REAL GOODS TRADING CORP
SC 13D/A, 2000-10-20
CATALOG & MAIL-ORDER HOUSES
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                   ___________
                                  Schedule 13D
                                 (Rule 13d-101)
    INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a)
             AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a)
                               (Amendment No. 1)*


                         Real Goods Trading Corporation
                                (Name of Issuer)

                           Common Stock, no par value
                         (Title of Class of Securities)

                                  756012 10 0
                                 (CUSIP Number)

                            Thomas R. Stephens, Esq.
                      Bartlit Beck Herman Palenchar & Scott
                         1899 Wynkoop Street, 8th Floor
                             Denver, Colorado 80202
                                 (303) 592-3100
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                October 13, 2000
             (Date of Event which Requires Filing of this Statement)


     If the filing  person has  previously  filed a statement on Schedule 13G to
report the acquisition  which is the subject of this Schedule 13D, and is filing
this  schedule  because  of Rule  13d-1(e),  13d-1(f)  or  13d-1(g),  check  the
following box:

     Note:  Schedules  filed in paper format shall include a signed original and
five copies of the schedule,  including  all exhibits.  See Rule 13d-7 for other
parties to whom copies are to be sent.

     *The  remainder  of this cover  page  shall be filled  out for a  reporting
person's  initial  filing on this  form with  respect  to the  subject  class of
securities,  and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.

     The  information  required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of  Section 18 of the  Securities  Exchange
Act of 1934 (the "Act") or otherwise  subject to the liabilities of that section
of the Act but shall be subject to all other provisions of the Act (however, see
the Notes).
                        (Continued on following page(s))


CUSIP No.  756012-10-0                      13D
--------------------------------------------------------------------------------

1    NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

     Gaiam.com, Inc.
--------------------------------------------------------------------------------

2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
     (a)
     (b) X

--------------------------------------------------------------------------------

3    SEC USE ONLY



--------------------------------------------------------------------------------

4    SOURCE OF FUNDS*

     00
--------------------------------------------------------------------------------

5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
     2(D) OR 2(E)

--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     Colorado

--------------------------------------------------------------------------------

NUMBER OF                   7     SOLE VOTING POWER

 SHARES                           800,000
                            ----------------------------------------------------
BENEFICIALLY                8     SHARED VOTING POWER

 OWNED BY                         0
                            ----------------------------------------------------
  EACH                      9     SOLE DISPOSITIVE POWER

REPORTING                         800,000
                            ----------------------------------------------------
 PERSON                     10    SHARED DISPOSITIVE POWER

 WITH                             0
--------------------------------------------------------------------------------

11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      800,000

--------------------------------------------------------------------------------

12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*



--------------------------------------------------------------------------------

13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

      19.60%

--------------------------------------------------------------------------------

14    TYPE OF REPORTING PERSON*

      CO
================================================================================
================================================================================

CUSIP No.  756012-10-0                      13D
--------------------------------------------------------------------------------

1    NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

     Gaiam, Inc.
--------------------------------------------------------------------------------

2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
     (a)
     (b)  X

--------------------------------------------------------------------------------

3    SEC USE ONLY



--------------------------------------------------------------------------------

4    SOURCE OF FUNDS*

     00
--------------------------------------------------------------------------------

5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
     2(D) OR 2(E)

--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     Colorado

--------------------------------------------------------------------------------

NUMBER OF                   7     SOLE VOTING POWER

 SHARES                           800,000
                            ----------------------------------------------------
BENEFICIALLY                8     SHARED VOTING POWER

 OWNED BY                         0
                            ----------------------------------------------------
  EACH                      9     SOLE DISPOSITIVE POWER

REPORTING                         800,000
                            ----------------------------------------------------
 PERSON                     10    SHARED DISPOSITIVE POWER

 WITH                             0
--------------------------------------------------------------------------------

11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      800,000

--------------------------------------------------------------------------------

12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*



--------------------------------------------------------------------------------

13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

      19.60%

--------------------------------------------------------------------------------

14    TYPE OF REPORTING PERSON*

      CO
================================================================================
================================================================================

CUSIP No.  756012-10-0                      13D
--------------------------------------------------------------------------------

1    NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

     Jirka Rysavy
--------------------------------------------------------------------------------

2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
     (a)
     (b)  X

--------------------------------------------------------------------------------

3    SEC USE ONLY



--------------------------------------------------------------------------------

4    SOURCE OF FUNDS*

     00
--------------------------------------------------------------------------------

5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
     2(D) OR 2(E)

--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     USA

--------------------------------------------------------------------------------

NUMBER OF                   7     SOLE VOTING POWER

 SHARES                           800,000
                            ----------------------------------------------------
BENEFICIALLY                8     SHARED VOTING POWER

 OWNED BY                         0
                            ----------------------------------------------------
  EACH                      9     SOLE DISPOSITIVE POWER

REPORTING                         800,000
                            ----------------------------------------------------
 PERSON                     10    SHARED DISPOSITIVE POWER

 WITH                             0
--------------------------------------------------------------------------------

11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      800,000

--------------------------------------------------------------------------------

12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*



--------------------------------------------------------------------------------

13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

      19.60%

--------------------------------------------------------------------------------

14    TYPE OF REPORTING PERSON*

      IN
================================================================================
================================================================================

                  Amendment No. 1 to Statement on Schedule 13D

     This amended  statement on Schedule 13D relates to the Common Stock, no par
value (the "Shares") of Real Goods Trading Corporation (the "Company").  Items 4
and 7 of this  statement,  previously  filed by  Gaiam.com,  Inc.,  Gaiam,  Inc.
("Gaiam") and Jirka Rysavy.

Item 4.  Purpose of Transaction.

    No change except for the addition of the following:

     On October 13, 2000,  Gaiam and the Company entered into a merger agreement
pursuant to which  Gaiam will  acquire the  outstanding  Shares in exchange  for
shares of Gaiam's Class A common stock. The merger is subject to approval by the
Company's  shareholders  and certain  other  conditions  described in the merger
agreement.  The merger is  expected to close in January  2001.  If the merger is
approved,  the  Company's  shareholders  will receive one share of Gaiam Class A
common  stock in  exchange  for each ten  Shares.  In  addition,  the  Company's
shareholders  will receive $1 in gift  certificates  for Gaiam products for each
Share  owned,  up to $100  per  person.  The  foregoing  summary  of the  merger
agreement  is  qualified  in its entirety by reference to the text of the merger
agreement  attached  as Exhibit 2 to this  Statement  and  incorporated  by this
reference.

     In connection with the merger agreement, Gaiam entered into separate voting
agreements with John Schaeffer and WholePeople.com,  Inc., pursuant to which Mr.
Schaeffer  and  WholePeople.com  agreed  to vote in  favor  of the  merger.  The
foregoing  summary of the voting  agreements  is  agreement  is qualified in its
entirety by reference to the text of the voting agreements  attached as Exhibits
3 and 4 to this Statement and incorporated by this reference.

     As a  result  of the  merger  agreement  between  Gaiam  and  the  Company,
Gaiam.com, Inc. does not plan to exercise the option it holds to acquire 800,000
Shares.

Item 6.  Contracts, Arrangements, Understandings or Relationships With Respect
         to Securities of the Issuer.

         No change except for the addition of the following:

         The first and second paragraphs under Item 4 above are hereby
         incorporated by this reference.

Item 7.  Material to be Filed as Exhibits.

         No change except for the addition of the following:

         Exhibit 2. Merger Agreement dated as of October 13, 2000 between Gaiam,
                    Inc. and Real Goods Trading Corporation

         Exhibit 3. Voting Agreement dated as of October 13, 2000 between
                    WholePeople.com, Inc. and Gaiam, Inc.

         Exhibit 4. Voting Agreement dated as of October 13, 2000 between John
                    Schaeffer and Gaiam, Inc.


                                    Signature

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this statement is true,  complete and
correct.

Date: October 19, 2000                  /s/ Jirka Rysavy
                                    By: Jirka Rysavy, as Chairman and Chief
                                        Executive Officer of Gaiam, Inc. and
                                        Gaiam.com, Inc. and individually



                                   Exhibit 2

                                Merger Agreement

                                     between

                                  Gaiam, Inc.,

                                       and

                         Real Goods Trading Corporation

                                   dated as of

                                October 13, 2000


                                TABLE OF CONTENTS
                                                                           Page

ARTICLE 1  The Merger.........................................................2
Section 1.1.  Gaiam Subsidiary; Merger........................................2
Section 1.2.  Conversion of Shares............................................2
Section 1.3.  Exchange of Certificates........................................3
Section 1.4.  Dissenting Shares...............................................6
Section 1.5.  Stock Options...................................................6
Section 1.6.  Transfer Taxes, etc.............................................6
ARTICLE 2  The Surviving Corporation..........................................6
Section 2.1.  Articles of Incorporation.......................................6
Section 2.2.  By-laws.........................................................6
Section 2.3.  Directors and Officers..........................................6
Section 2.4.  Corporate Name..................................................6
Section 2.5.  Director and Officer Liability..................................6
ARTICLE 3  Representations and Warranties of Real Goods.......................7
Section 3.1.  Corporate Existence and Power...................................7
Section 3.2.  Corporate Authorization.........................................7
Section 3.3.  Governmental Authorization......................................7
Section 3.4.  Non-Contravention...............................................7
Section 3.5.  Capitalization..................................................8
Section 3.6.  Subsidiaries....................................................8
Section 3.7.  SEC Filings.....................................................9
Section 3.8.  Consolidated Financial Statements...............................9
Section 3.9.  Disclosure Documents............................................9
Section 3.10.  Absence of Certain Changes....................................10
Section 3.11.  Litigation; Compliance........................................11
Section 3.12.  Taxes.........................................................11
Section 3.13.  ERISA.........................................................12
Section 3.14.  Permits.......................................................13
Section 3.15.  Required Shareholder Vote.....................................13
Section 3.16.  Finders' Fees.................................................13
Section 3.17.  Environmental Matters.........................................13
Section 3.18.  Restrictions on Business Activities...........................13
Section 3.19.  Property......................................................14
Section 3.20.  Interested Party Transactions.................................14
Section 3.21.  Insurance.....................................................14
Section 3.22.  Intellectual Property.........................................14
Section 3.23.  Material Contracts............................................15
Section 3.24.  Board Recommendation..........................................15
Section 3.25.  Absence of Undisclosed Liabilities............................15
Section 3.26.  Tax Free Reorganization.......................................15
Section 3.27.  Guarantees....................................................15
Section 3.28.  Labor Matters.................................................15
Section 3.29.  Full Disclosure...............................................16
ARTICLE 4  Representations and Warranties of Gaiam...........................16
Section 4.1.  Corporate Existence and Power..................................16
Section 4.2.  Corporate Authorization........................................16
Section 4.3.  Governmental Authorization.....................................16
Section 4.4.  Non-Contravention..............................................17
Section 4.5.  Capitalization.................................................17
Section 4.6.  Subsidiaries...................................................17
Section 4.7.  SEC Filings....................................................17
Section 4.8  Consolidated Financial Statements...............................18
Section 4.9.  Disclosure Documents...........................................18
Section 4.10.  Absence of Certain Changes....................................18
Section 4.11.  Litigation; Compliance........................................19
Section 4.12.  Taxes.........................................................19
Section 4.13.  ERISA.........................................................20
Section 4.14.  Permits.......................................................20
Section 4.15.  Finders' Fees.................................................21
Section 4.16.  Environmental Matters.........................................21
Section 4.17.  Restrictions on Business Activities...........................21
Section 4.18.  Property......................................................21
Section 4.19.  Interested Party Transactions.................................21
Section 4.20.  Insurance.....................................................21
Section 4.21.  Intellectual Property.........................................21
Section 4.22.  Material Contracts............................................22
Section 4.23.  Board Approval................................................22
Section 4.24.  Absence of Undisclosed Liabilities............................22
Section 4.25.  Tax Free Reorganization.......................................22
Section 4.26.  Labor Matters.................................................23
Section 4.27.  Full Disclosure...............................................23
ARTICLE 5  Covenants of Real Goods and Gaiam.................................23
Section 5.1.  Affirmative Covenants of Real Goods............................23
Section 5.2.  Negative Covenants of Real Goods...............................24
Section 5.3.  No Solicitation................................................26
Section 5.4.  Settlement of Certain Claims...................................26
Section 5.5.  Antitakeover Statutes..........................................26
Section 5.6.  Covenants of Gaiam.............................................27
Section 5.7.  Certain Employee Matters.......................................27
ARTICLE 6  Covenants of Each Party...........................................27
Section 6.1.  Preparation of the Registration Statement; Shareholder Meeting.27
Section 6.2.  Letters and Consents of Real Goods' Accountants................28
Section 6.3.  Letters and Consents of Gaiam's Accountants....................28
Section 6.4.  Reasonable Efforts.............................................28
Section 6.5.  Public Announcements...........................................29
Section 6.6.  Notification of Certain Matters................................30
Section 6.7.  Access to Information..........................................30
Section 6.8.  Nasdaq Listing.................................................30
Section 6.9.  Rule 145.......................................................30
Section 6.10.  Fairness Opinion..............................................30
ARTICLE 7  Conditions........................................................30
Section 7.1.  Conditions to the Obligations of Each Party....................30
Section 7.2.  Conditions to the Obligations of Real Goods....................31
Section 7.3.  Conditions to the Obligations of Gaiam.........................32
ARTICLE 8  Termination.......................................................33
Section 8.1.  Termination....................................................33
Section 8.2.  Effect of Termination..........................................35
Section 8.3.  Certain Fees...................................................35
ARTICLE 9  Miscellaneous.....................................................36
Section 9.1.  Notices........................................................36
Section 9.2.  Amendments; No Waivers.........................................36
Section 9.3.  Rules of Construction..........................................36
Section 9.4.  Successors and Assigns.........................................36
Section 9.5.  Governing Law; etc.............................................37
Section 9.6.  Counterparts; Effectiveness....................................37
Section 9.7.  Parties in Interest............................................37
Section 9.8.  Severability...................................................37
Section 9.9.  Entire Agreement...............................................38
Section 9.10.  Survival of Representations and Warranties....................38

EXHIBITS
Exhibit A - Rule 145 Letter


                                MERGER AGREEMENT

     MERGER  AGREEMENT  dated as of October  13, 2000  between  GAIAM,  INC.,  a
Colorado corporation ("Gaiam"), and REAL GOODS TRADING CORPORATION, a California
corporation  ("Real Goods").  Certain  capitalized  terms used in this Agreement
shall have the meanings assigned to them in Annex I.

     WHEREAS,  the  Boards of  Directors  of each of Real  Goods and Gaiam  have
determined  to  engage  in the  transactions  contemplated  by  this  Agreement,
pursuant to which, among other things, at the Effective Time, (i) a wholly owned
Subsidiary to be formed by Gaiam ("Gaiam  Subsidiary") shall merge with and into
Real Goods (the  "Merger"),  and (ii) each share of common  stock,  without  par
value, of Real Goods ("Real Goods Common Shares")  (except for Real Goods Common
Shares  owned by Real Goods and Real Goods Common  Shares as to which  appraisal
rights have been perfected) shall be converted,  as set forth in this Agreement,
into the right to receive,  in exchange for ten such Real Goods  Common  Shares,
one share of the class A common stock of Gaiam (the "Gaiam Class A");

     WHEREAS,  the Board of Directors of Gaiam has approved  this  Agreement and
the Merger contemplated by this Agreement;

     WHEREAS,  the Board of Directors of Real Goods has approved this  Agreement
and the Merger  contemplated  by this  Agreement and resolved to recommend  that
shareholders of Real Goods approve and adopt this Agreement and the Merger;

     WHEREAS,  for federal  income tax purposes,  it is intended that the Merger
shall qualify as a tax free reorganization  within the meaning of Section 368 of
the Internal Revenue Code of 1986, as amended (the "Code");

     WHEREAS, for accounting  purposes,  it is intended that the Merger shall be
accounted for under the purchase method of accounting; and

     WHEREAS,  Real  Goods and Gaiam  desire  to make  certain  representations,
warranties,  covenants  and  agreements  in  connection  with  the  transactions
contemplated by this Agreement and also to prescribe  certain  conditions to the
transactions contemplated by this Agreement; and

     WHEREAS,  as  inducements  to Real  Goods  and  Gaiam  entering  into  this
Agreement and incurring the obligations set forth herein, and  contemporaneously
with the execution and delivery of this Agreement,  certain shareholders of Real
Goods have agreed to enter into separate  Voting  Agreements  pursuant to which,
among other things,  such  shareholders will vote all of their Real Goods Common
Shares in favor of this Agreement and the Merger;

     NOW,  THEREFORE,  in  consideration  of the foregoing  and the  warranties,
covenants and agreements contained herein, the parties hereto agree as follows:

                                    ARTICLE 1

                                   The Merger

     Section 1.1. Gaiam Subsidiary; Merger.

     (a) At the Effective Time,  Gaiam Subsidiary shall be merged (the "Merger")
with and into Real Goods in accordance with the California  General  Corporation
Law (the "California Law"), whereupon the separate existence of Gaiam Subsidiary
shall cease,  and Real Goods shall be the surviving  corporation (the "Surviving
Corporation").

     (b) The  Closing  shall take place at the  offices of Bartlit  Beck  Herman
Palenchar & Scott in Denver,  Colorado at 10:00 a.m. on the second  business day
following the  fulfillment or waiver of each of the conditions  precedent to the
Merger  set forth in Article  7, or at such  other  place,  time and date as the
parties hereto may agree.

     (c) At the Closing,  upon fulfillment or waiver of the conditions precedent
to the Merger set forth in Article 7, the parties shall cause a  Certificate  of
Merger to be filed with the Secretary of State of the State of California  and a
tax  clearance  certificate,  in such form as required by, and duly  executed in
accordance  with,  the  relevant  provisions  of the  California  Law  using the
procedures  permitted  in Section 103 of the  California  Law.  The Merger shall
become  effective at such time as the  Certificate  of Merger is duly filed with
the Secretary of State of the State of California or at such later time as Gaiam
and Real Goods agree to specify in the  Certificate  of Merger  (the  "Effective
Time").

     (d) From and after the  Effective  Time,  the Surviving  Corporation  shall
possess all the rights, privileges,  powers and franchises and be subject to all
of the  restrictions,  disabilities  and duties of Real  Goods,  all as provided
under California Law.

     (e) The Surviving  Corporation  may, at any time after the Effective  Time,
take any action  (including  the  execution and delivery of any document) in the
name and on behalf of Real Goods or Gaiam  Subsidiary  in order to carry out and
effectuate the transactions contemplated by this Agreement.

     (f) Gaiam hereby represents that its Board of Directors has (x) unanimously
determined  that  this  Agreement  and the  Merger  are  fair to and in the best
interests  of Gaiam's  shareholders  and (y)  approved  this  Agreement  and the
Merger,  which approval satisfies in full the requirements of the California Law
that the Agreement be approved by Gaiam's Board of Directors.  Real Goods hereby
represents that its Board of Directors has (i) unanimously  determined that this
Agreement  and the  Merger are fair to and in the best  interests  of Real Goods
shareholders, (ii) approved this Agreement and the Merger, and (iii) resolved to
recommend  approval  and  adoption  of  this  Agreement  and the  Merger  by its
shareholders.

         Section 1.2.  Conversion of Shares.  At the Effective Time:

     (a) each Real Goods Common Share held by Real Goods as treasury stock shall
be canceled and no payment shall be made with respect thereto; and

     (b) each ten Real Goods Common Shares outstanding  immediately prior to the
Effective  Time shall  (except as  otherwise  provided  in Section  1.2(a) or as
provided in Section  1.4 with  respect to Real Goods  Common  Shares as to which
appraisal  rights have been  perfected)  be cancelled  and  extinguished  and be
converted into and become a right to receive one (the "Exchange Ratio") share of
Gaiam Class A in exchange for such Real Goods Common  Shares;  provided that the
Exchange Ratio may be further  adjusted subject to the terms of Sections 1.3(k),
8.1(l) or 8.1(m).  In  addition to the shares of Gaiam  Class A,  following  the
Closing Gaiam shall provide to each Real Goods shareholder a gift certificate to
purchase  Gaiam's  products.  Each  shareholder of Real Goods shall receive a $1
gift  certificate  for each Real Goods Common Share  exchanged  pursuant to this
Section  1.2(b),  up to a  maximum  of $100  for  such  shareholder.  Such  gift
certificate  along  with the  shares  of  Gaiam  Class A  issued  to Real  Goods
shareholders shall be referred to as the "Merger Consideration"; and

     (c)  Each  issued  and  outstanding  share  of the  common  stock  of Gaiam
Subsidiary  shall be converted  into one fully paid and  nonassessable  share of
common stock of the Surviving Corporation.

     Section 1.3. Exchange of Certificates.

     (a) Exchange  Agent.  From and after the Effective  Time, from time to time
Gaiam shall make available to American Securities Transfer & Trust, Inc. or such
other bank or trust company designated by Gaiam (the "Exchange Agent"),  for the
benefit of the holders of Real Goods Common  Shares,  for exchange in accordance
with this Article 1 through the Exchange Agent,  (i)  certificates  evidencing a
sufficient  number of shares of Gaiam  Class A and (ii) a  sufficient  number of
gift  certificates  described  in Section  1.2,  all issuable to holders of Real
Goods  Common  Shares,  to satisfy  the  requirements  set forth in  Section 1.2
relating  to  Merger   Consideration   (such  shares  of  Gaiam  Class  A,  gift
certificates  and any  cash  deposited  with  the  Exchange  Agent  relating  to
Additional  Payments,  if any,  being  hereinafter  referred to as the "Exchange
Fund").  As promptly as practicable  after the Effective Time, Gaiam shall cause
the Exchange Agent to deliver the Merger  Consideration and Additional Payments,
if any,  contemplated  to be issued  pursuant to Section 1.2 out of the Exchange
Fund in accordance with the procedures  specified in this Section 1.3. Except as
contemplated  by Section 1.3(g) hereof,  the Exchange Fund shall not be used for
any other purpose.

     (b) Exchange  Procedures.  Promptly after the Effective  Time,  Gaiam shall
cause the  Exchange  Agent to mail to each  record  holder of a  certificate  or
certificates   which   immediately  prior  to  the  Effective  Time  represented
outstanding  Real Goods  Common  Shares  (the  "Certificates")  (i) a  letter of
transmittal  (which shall be in customary  form and shall  specify that delivery
shall be effected,  and risk of loss and title to the  Certificates  shall pass,
only upon  proper  delivery  of the  Certificates  to the  Exchange  Agent)  and
(ii) instructions  for use in effecting  the  surrender of the  Certificates  in
exchange for the Merger Consideration.

     (c) Exchange of  Certificates.  Upon  surrender to the Exchange  Agent of a
Certificate  for  cancellation,  together  with a properly  completed  letter of
transmittal,  duly executed and completed in  accordance  with the  instructions
thereto, and such other documents as may be reasonably required pursuant to such
instructions,  the holder of such  Certificate  shall be  entitled to receive in
exchange  therefor a  certificate  representing  that number of whole  shares of
Gaiam  Class A, if any,  constituting  the  Merger  Consideration  to which such
holder is entitled  pursuant to this Article 1 (including any dividends or other
distributions  to which such  holder is  entitled  pursuant  to  Section  1.3(d)
(together, the "Additional Payments")), and the Certificate so surrendered shall
forthwith  be  canceled.  In the event of a transfer of  ownership of Real Goods
Common Shares which is not registered in the transfer records of Real Goods, the
applicable Merger Consideration and Additional  Payments,  if any, may be issued
to a transferee if the Certificate representing such Real Goods Common Shares is
presented  to the  Exchange  Agent,  accompanied  by all  documents  required to
evidence and effect such  transfer  and by evidence  that any  applicable  stock
transfer taxes have been paid. Until surrendered as contemplated by this Section
1.3, each  Certificate  shall be deemed at all times after the Effective Time to
represent only the right to receive upon such  surrender the  applicable  Merger
Consideration with respect to the Real Goods Common Shares formerly  represented
thereby and Additional Payments, if any.

     (d) Distributions with Respect to Unsurrendered Certificates.  No dividends
or other distributions declared or made after the Effective Time with respect to
Gaiam Class A with a record date after the  Effective  Time shall be paid to the
holder of any unsurrendered Certificate with respect to Gaiam Class A, until the
holder of such  Certificate  shall  surrender such  Certificate.  Subject to the
effect of escheat, tax or other applicable Laws, following surrender of any such
Certificate,  there shall be paid to the holder of the certificates representing
whole  shares of Gaiam Class A issued in exchange  therefor,  without  interest,
(i) promptly,  the amount of dividends or other distributions with a record date
after the Effective Time and theretofore  paid with respect to such whole shares
of Gaiam  Class A, and  (ii) at  the  appropriate  payment  date,  the amount of
dividends or other  distributions,  with a record date after the Effective  Time
but prior to surrender and a payment date  occurring  after  surrender,  payable
with  respect to such whole shares of Gaiam Class A. After the  Effective  Time,
each outstanding  Certificate  which  theretofore  represented Real Goods Common
Shares shall,  until  surrendered  for exchange in accordance  with this Section
1.3,  be deemed for all  purposes  to  evidence  the right to receive the Merger
Consideration  into  which the Real Goods  Common  Shares  (which,  prior to the
Effective Time, were represented thereby) shall have been so converted.

     (e) No Further  Rights in Real Goods Common  Shares.  At the Effective Time
all  outstanding  Real Goods Common Shares,  by virtue of the Merger and without
any action on the part of the holders  thereof,  shall no longer be  outstanding
and shall be canceled and retired and shall cease to exist, and each holder of a
Certificate  shall thereafter cease to have any rights with respect to such Real
Goods Common Shares,  except the right to receive the Merger  Consideration  for
such  Real  Goods  Common  Shares.  All  Gaiam  Class  A and  gift  certificates
constituting  Merger  Consideration  issued  upon  conversion  of the Real Goods
Common Shares in accordance  with the terms hereof shall be deemed to be validly
issued,  fully paid and nonassessable and all such cash paid pursuant to Section
1.3(d) or (f) shall be deemed to have been  issued or paid,  as the case may be,
in full satisfaction of all rights pertaining to such Real Goods Common Shares.

     (f) No Fractional  Shares.  No fractional  shares of Gaiam Class A shall be
issued in the Merger. In lieu of any such fractional shares, each holder of Real
Goods Common Shares who holds a number of Real Goods Common Shares that is not a
whole  multiple of 10,  will be  entitled  to  receive,  in addition to the gift
certificates  referred to in Section 1.2(b),  $1 in additional gift certificates
for  each $1  (rounded  up to the  nearest  whole  dollar)  in  market  value of
fractional  Gaiam Class A shares to which such holder would  otherwise have been
entitled  had  fractional  shares been issued  (based on the closing  price of a
share of Gaiam  Class A on the Nasdaq  National  Market on the date on which the
Effective Time occurs as reported in The Wall Street Journal).  For example,  if
the  closing  price of Gaiam  Class A is $20, a holder of 25 Real  Goods  Common
Shares will receive 2 shares of Gaiam Class A based upon the Exchange  Ratio and
a $10 gift  certificate in exchange for the remaining 5 Real Goods Common Shares
and in lieu of fractional  shares (in addition to the $25 gift  certificate such
holder  will also  receive as part of the  Merger  Consideration).  The  parties
acknowledge that payment of the gift certificates in lieu of issuing  fractional
shares was not separately  bargained for  consideration  but merely represents a
mechanical  rounding for purposes of  simplifying  the corporate and  accounting
complexities  which would  otherwise  be caused by the  issuance  of  fractional
shares.

     (g)  Termination  of Exchange  Fund. Any portion of the Exchange Fund which
remains  undistributed  to the holders of Real Goods Common  Shares for one year
after the Effective  Time shall be delivered to Gaiam (who shall  thereafter act
as Exchange Agent), upon demand, and any holders of Real Goods Common Shares who
have not theretofore  complied with this Article 1 shall thereafter look only to
Gaiam for the applicable  Merger  Consideration  and any Additional  Payments to
which they are entitled.  To the extent permitted by applicable law, any portion
of the Exchange Fund remaining  unclaimed by holders of Real Goods Common Shares
as of a date  which is  immediately  prior to such  time as such  amounts  would
otherwise  escheat to or become property of any government  entity shall, on the
first  anniversary  of  the  Effective  Date  and  to the  extent  permitted  by
applicable  law,  become the  property  of Gaiam free and clear of any claims or
interest of any person previously entitled thereto.

     (h) No  Liability.  None of the Exchange  Agent or Gaiam shall be liable to
any holder of  Certificates  for any shares of Gaiam  Class A (or  dividends  or
distributions  with respect  thereto),  or cash  delivered to a public  official
pursuant to any abandoned property, escheat or similar law.

     (i) Withholding Rights. Gaiam shall be entitled to deduct and withhold from
the consideration  otherwise payable pursuant to this Agreement to any holder of
Certificates  such amounts as it is required to deduct and withhold with respect
to the making of such payment under the Code,  or any provision of state,  local
or foreign tax law. To the extent  that  amounts are so withheld by Gaiam,  such
withheld  amounts shall be treated for all purposes of this  Agreement as having
been paid to the holder of the  Certificates  in respect of which such deduction
and withholding was made by Gaiam.

     (j) Lost  Certificates.  If any Certificate shall have been lost, stolen or
destroyed,  upon the making of an affidavit of that fact by the person  claiming
such Certificate to be lost,  stolen or destroyed and, if required by Gaiam, the
posting by such person of a bond, in such reasonable amount as Gaiam may direct,
as indemnity  against any claim that may be made against it with respect to such
Certificate,  the Exchange Agent will issue in exchange for such lost, stolen or
destroyed   Certificate  the  applicable  Merger  Consideration  and  Additional
Payments, if any.

     (k)  Anti-Dilution.  The Exchange  Ratio shall be adjusted to reflect fully
the effect of any stock split,  reverse  split,  stock  dividend  (including any
dividend or distribution of securities convertible into Real Goods Common Shares
or  Gaiam  Class  A, as  applicable),  extraordinary  dividend,  reorganization,
recapitalization  or any other like  change  with  respect to Real Goods  Common
Shares  or Gaiam  Class A  occurring  after  the date  hereof  and  prior to the
Effective  Time.  References to the Exchange  Ratio  elsewhere in this Agreement
shall be deemed  to refer to the  Exchange  Ratio as it may have  been  adjusted
pursuant to this Section 1.3(k).

     (l) Stock Transfer  Books.  At the Effective Time, the stock transfer books
of Real Goods  shall be closed and there  shall be no  further  registration  of
transfers of Real Goods Common  Shares  thereafter on the records of Real Goods.
On or after the Effective Time, any Certificates presented to the Exchange Agent
or  Gaiam  for  any  reason  shall  be  converted  into  the  applicable  Merger
Consideration and Additional Payments, if any.

     (m)  Appraisal  Rights.  Any Merger  Consideration  made  available  to the
Exchange  Agent pursuant to this Section 1.3 to pay for Real Goods Common Shares
for which  appraisal  rights have been perfected shall be returned to Gaiam upon
its demand.

     (n)  Reasonable  Actions.  Real  Goods and Gaiam  shall use all  reasonable
efforts to take all such action as may be necessary or  appropriate  in order to
effectuate  the  Merger as  promptly  as  possible.  If,  at any time  after the
Effective  Time,  any further  action is necessary or desirable to carry out the
purposes  of this  Agreement  and to vest  Gaiam  with  full  right,  title  and
possession to all assets, property, rights, privileges,  immunities,  powers and
franchises  of Real  Goods,  the  officers  and  directors  of Gaiam  are  fully
authorized in the name of Real Goods or otherwise to take,  and shall take,  all
such action.

     Section 1.4.  Dissenting  Shares.  Notwithstanding  Section 1.2, Real Goods
Common Shares outstanding  immediately prior to the Effective Time and held by a
holder who has not voted in favor of the Merger or consented  thereto in writing
and who has demanded  appraisal  for such Real Goods Common Shares in accordance
with California Law ("Dissenting Shares") shall not be converted into a right to
receive  the  Merger  Consideration,  unless  such  holder  fails to  perfect or
withdraws or otherwise  loses its right to  appraisal or it is  determined  that
such holder does not have appraisal rights in accordance with California Law. If
after the Effective  Time such holder fails to perfect or withdraws or loses its
right to  appraisal,  or if it is  determined  that such holder does not have an
appraisal  right,  such Real Goods Common Shares shall be treated as if they had
been  converted as of the Effective Time into a right to receive in exchange for
each Real Goods Common Share the Merger Consideration.

     Section 1.5. Stock Options.  At the Effective Time, any options to purchase
and Real Goods  Common  Shares or any other  securities  of Real Goods  shall be
canceled and extinguished and of no further force or effect and no payment shall
be made with respect thereto,  except to the extent required by Real Goods stock
option plans as in effect on the date of this  Agreement.  Any stock option plan
or other plan pursuant to which Real Goods Common  Shares or any other  options,
warrants  or  convertible   securities   exercisable  for  or  convertible  into
securities  of Real Goods may be issued or granted  shall also be  canceled  and
extinguished and of no further force or effect.

     Section 1.6.  Transfer Taxes,  etc. Except as set forth in Section 1.3, the
Surviving  Corporation  shall  bear and be  responsible  for the  payment of all
transfer, stamp,  documentary,  sales, use, registration and other similar Taxes
(but excluding any federal,  state, or local taxes measured by the income of the
Person  responsible  for paying such  Taxes)  incurred  in  connection  with the
exchange of Real Goods Common Shares for the Merger Consideration.

                                    ARTICLE 2

                            The Surviving Corporation

     Section 2.1. Articles of Incorporation. At the Effective Time, the articles
of  incorporation  of Gaiam Subsidiary shall be the articles of incorporation of
the Surviving Corporation until thereafter amended in accordance with applicable
law.

     Section  2.2.  By-laws.  The  bylaws of Gaiam  Subsidiary  in effect at the
Effective Time shall be the bylaws of the Surviving Corporation until amended in
accordance with applicable law.

     Section 2.3. Directors and Officers. From and after the Effective Time, the
directors and officers of Gaiam  Subsidiary  shall be the directors and officers
of the Surviving Corporation.

     Section 2.4. Corporate Name. From and after the Effective Time, the name of
the Surviving Corporation shall be Real Goods Trading Corporation.

     Section 2.5. Director and Officer Liability. The Surviving Corporation will
comply with the  indemnification  agreements  entered into by Real Goods and its
directors and officers;  provided that any new agreement or change, amendment or
waiver to any such existing  agreement  after the date of this  Agreement  shall
require consent of Gaiam.

                                    ARTICLE 3

                  Representations and Warranties of Real Goods

     Real Goods hereby represents and warrants to Gaiam as follows:

     Section 3.1.  Corporate  Existence  and Power.  Real Goods is a corporation
duly  incorporated,  validly existing and in good standing under the laws of the
State of California,  and has all corporate powers and all material governmental
licenses,  authorizations,  consents  and  approvals  required  to  carry on its
business  as now  conducted.  Real Goods is duly  qualified  to do business as a
foreign  corporation  and is in good  standing  in each  jurisdiction  where the
character of the property  owned or leased by it or the nature of its activities
makes such qualification  necessary,  except for those  jurisdictions  where the
failure to be so qualified would not,  individually or in the aggregate,  have a
Real Goods Material Adverse Effect.

     Section  3.2.  Corporate   Authorization.   The  execution,   delivery  and
performance by Real Goods of this Agreement and the  consummation  by Real Goods
of the  transactions  contemplated  by this  Agreement  are within  Real  Goods'
corporate  powers  and,  except  for  any  required   approval  by  Real  Goods'
shareholders in connection with the  consummation of the Merger,  have been duly
authorized by all necessary corporate action. This Agreement constitutes a valid
and  binding  agreement  of  Real  Goods,  enforceable  against  Real  Goods  in
accordance with its terms, subject to applicable bankruptcy, insolvency or other
similar laws  relating to or affecting  the  enforcement  of  creditors'  rights
generally  and to  legal  principles  of  general  applicability  governing  the
application and availability of equitable remedies.

     Section  3.3.  Governmental  Authorization.  The  execution,  delivery  and
performance  by  Real  Goods  of this  Agreement  and  the  consummation  of the
transactions  contemplated  by this Agreement by Real Goods require no action or
waiting  period by or in respect  of, or filing  with,  any  governmental  body,
agency,  official or authority,  other than (a) the filing of a  certificate  of
merger and a tax clearance  certificate in accordance  with the California  Law;
(b) compliance  with any  applicable  requirements  of the  Securities  Act, the
Exchange  Act or any  Blue  Sky  Laws;  and  (c)  compliance  with  those  Laws,
Regulations and Orders noncompliance with which would not reasonably be expected
to have a Real Goods Material Adverse Effect or to prevent,  impair or result in
significant delay of the consummation of the Merger.  Without limiting the first
sentence of this Section 3.3, the  execution,  delivery and  performance by Real
Goods of this Agreement and the consummation of the transactions contemplated by
this  Agreement  by Real  Goods  require  no action or  waiting  period by or in
respect of, or filing with, any governmental body, agency, official or authority
in  connection  with  the  applicable   requirements  of  the  Hart-Scott-Rodino
Antitrust Improvements Act of 1976, as amended (the "HSR Act").

     Section 3.4.  Non-Contravention.  Except as set forth in Section 3.4 of the
Disclosure  Schedule,  the execution,  delivery and performance by Real Goods of
this  Agreement  and  the   consummation  by  Real  Goods  of  the  transactions
contemplated  by this  Agreement do not and will not (a)  contravene or conflict
with the  articles  of  incorporation  or bylaws of Real  Goods or (b)  assuming
effectuation  of  all  filings  and  registrations   with,  the  termination  or
expiration  of any  applicable  waiting  periods  imposed by, and receipt of all
Permits and Orders of, Governmental Authorities indicated as required in Section
3.3, (i) constitute a default under or give rise to (A) a right of  termination,
cancellation, acceleration, amendment or modification with respect to Real Goods
or any of its Subsidiaries, (B) a loss of any benefit to which Real Goods or any
of its  Subsidiaries  is entitled or (C) an increase in the  obligations of Real
Goods or any of its  Subsidiaries,  in each  case,  under any  provision  of any
Material  Contract of Real Goods or any of its  Subsidiaries  which, in any such
case, individually or in the aggregate, would have a Real Goods Material Adverse
Effect,  (ii) result in the creation or  imposition  of any material Lien (other
than any Permitted  Encumbrances)  on any material asset of Real Goods or any of
its  Subsidiaries or (iii) violate or cause a breach under any Law,  Regulation,
Order or Permit  applicable to Real Goods, its Subsidiaries and their respective
assets  except for any such  matters  that  would not  reasonably  be  expected,
individually or in the aggregate, to have a Real Goods Material Adverse Effect.

     Section 3.5.  Capitalization.  The  authorized  capital stock of Real Goods
consists of 10,000,000  authorized  Real Goods Common Shares.  As of the date of
this Agreement,  there were issued and  outstanding  4,814,242 Real Goods Common
Shares and options to purchase  an  aggregate  of  1,147,950  Real Goods  Common
Shares.  All  outstanding  shares of capital  stock of Real Goods have been duly
authorized and validly issued and are fully paid and nonassessable.  Section 3.5
of the Disclosure Schedule sets forth all outstanding options, warrants or other
rights,  whether or not exercisable,  to acquire any Real Goods Common Shares or
any other  equitable  interest  in Real Goods,  and, in the case of  outstanding
options, identifies the Real Goods stock plans or other Real Goods benefit plans
under which such options were granted. Except as set forth in Section 3.5 of the
Disclosure Schedule and the transactions contemplated by this Agreement, neither
Real  Goods  nor  any  of its  Subsidiaries  is a  party  to  any  agreement  or
understanding,  oral or  written,  which (a) grants an option,  warrant or other
right to acquire Real Goods Common Share or any other equitable interest in Real
Goods,  (b) grants a right of first refusal or other such similar right upon the
sale of Real Goods Common Shares,  or (c) restricts or affects the voting rights
of Real Goods Common  Shares.  There is no liability for  dividends  declared or
accumulated  but unpaid with respect to any Real Goods Common Shares.  There are
no  outstanding  obligations  of  Real  Goods  or  any of  its  Subsidiaries  to
repurchase, redeem or otherwise acquire any Real Goods Common Shares.

     Section 3.6. Subsidiaries.  (a) Section 3.6 of the Disclosure Schedule sets
forth,  with  respect  to Real Goods and each of its  Subsidiaries,  each of the
jurisdictions in which they are incorporated or qualified or otherwise  licensed
as a foreign  corporation to do business.  Each of Real Goods' Subsidiaries is a
corporation  or other  legal  entity duly  incorporated  or  organized,  validly
existing  and  in  good  standing  under  the  laws  of  its   jurisdiction   of
incorporation  or  organization,  has all  corporate  or entity  powers  and all
governmental licenses, authorizations,  consents and approvals required to carry
on its business as now conducted,  except to the extent the failure to have such
licenses,  authorizations,  consents and approvals would not, individually or in
the aggregate,  have a Real Goods Material Adverse Effect, and is duly qualified
to do business  as a foreign  corporation  or entity and is in good  standing in
each  jurisdiction  where the character of the property owned or leased by it or
the nature of its  activities  makes such  qualification  necessary,  except for
those jurisdictions where failure to be so qualified would not,  individually or
in the aggregate, have a Real Goods Material Adverse Effect.

     (b) The only  Subsidiaries of Real Goods are those listed in Section 3.6 of
the  Disclosure  Schedule.  Real Goods  owns all of the  issued and  outstanding
shares  of  capital  stock  of,  or  other  equity  interests  in,  each  of the
Subsidiaries  of Real  Goods  and such  shares  and  interests  have  been  duly
authorized and are validly issued, and, with respect to capital stock, are fully
paid and  nonassessable,  and were not issued in violation of any  preemptive or
similar rights of any past or present equity holder of such Subsidiary.

     Section 3.7. SEC Filings.  Real Goods has filed all required forms, reports
and  documents  with the SEC since  January 1, 1997,  including,  (i) its Annual
Report on Form 10-K for the fiscal  year ended  March 31,  2000 (the "Real Goods
10-K"),  (ii) the proxy statement relating to Real Goods' 1999 annual meeting of
shareholders,  (iii) its  Quarterly  Report on Form 10-Q for the fiscal  quarter
ended June 24,  2000 (the "Real  Goods  10-Q")  and,  (iv) all other  reports or
registration  statements  filed by Real Goods with the SEC since January 1, 1997
(collectively, the "Real Goods SEC Reports") with the SEC, all of which complied
when filed in all material  respects  with all  applicable  requirements  of the
Securities  Act  and  the  Exchange  Act.  The  audited  consolidated  financial
statements and unaudited consolidated interim financial statements of Real Goods
and its  subsidiaries  included or  incorporated by reference in such Real Goods
SEC Reports were  prepared in  accordance  with  generally  accepted  accounting
principles  applied on a consistent basis during the periods involved (except as
may be  indicated  in the notes  thereto)  and present  fairly,  in all material
respects,  the financial  position and results of  operations  and cash flows of
Real Goods and its Subsidiaries on a consolidated  basis at the respective dates
and for the respective  periods indicated (and in the case of all such financial
statements that are interim financial statements,  contain all adjustments so to
present  fairly).  Except to the extent that  information  contained in any Real
Goods SEC  Report  was  revised or  superseded  by a later  filed Real Goods SEC
Report,  none of the Real Goods SEC Reports  contained any untrue statement of a
material  fact or  omitted  to state any  material  fact  required  to be stated
therein or necessary in order to make the  statements  therein,  in light of the
circumstances  under  which  they were  made,  not  misleading.  Real  Goods has
provided to Gaiam copies of all other  correspondence  sent to or received  from
the SEC by Real Goods and its  Subsidiaries  since  January 1, 1997  (other than
cover letters).

     Section 3.8. Consolidated Financial Statements.  Real Goods has provided to
Gaiam true and complete  copies of the unaudited  consolidated  balance sheet of
Real Goods at June 24, 2000 (the "Real Goods  Balance  Sheet") and the unaudited
consolidated  statements of income,  shareholders'  equity and cash flow of Real
Goods for the period  from March 31 through  June 24,  2000  (collectively,  the
"Real  Goods Most  Recent  Financials").  The Real Goods Most  Recent Financials
fairly present,  in all material respects,  the financial position of Real Goods
at June 24,  2000,  and the results of  operations  of Real Goods for the period
then  ended,  and have been  prepared  in  accordance  with  generally  accepted
accounting  principles applied on a consistent basis, except that such financial
statements  will not include any footnote  disclosures  that might  otherwise be
required to be included by generally accepted accounting  principles,  and shall
also be subject to normal  non-recurring  year-end audit  adjustments.  The Real
Goods Balance Sheet reflects all  liabilities of Real Goods,  whether  absolute,
accrued  or  contingent,  as of the  date  thereof  of the type  required  to be
reflected or disclosed on a balance sheet prepared in accordance  with generally
accepted accounting principles (applied in a manner consistent with the notes of
the financial statements included in Real Goods 10-K).

     Section 3.9. Disclosure  Documents.  None of the information supplied or to
be  supplied by or on behalf of Real Goods for  inclusion  or  incorporation  by
reference  in the  registration  statement  to be filed with the SEC by Gaiam in
connection  with the  issuance  of shares of Gaiam  Class A in the  Merger  (the
"Registration  Statement") will, at the time the Registration  Statement becomes
effective under the Securities Act,  contain any untrue  statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary to make the statements  therein,  in light of the circumstances  under
which they were made, not misleading.  None of the information supplied or to be
supplied  by or on  behalf of Real  Goods  for  inclusion  or  incorporation  by
reference in the proxy statement/prospectus, in definitive form, relating to the
Real Goods Shareholder Meeting (as hereinafter defined), or in the related proxy
and notice of meeting,  or  soliciting  material  used in  connection  therewith
(referred to herein  collectively as the "Proxy  Statement")  will, at the dates
mailed to shareholders  and at the time of the Real Goods  Shareholder  Meeting,
contain any untrue  statement  of a material  fact or omit to state any material
fact required to be stated  therein or necessary in order to make the statements
therein,  in  light  of  the  circumstances  under  which  they  are  made,  not
misleading.  Real Goods will promptly inform Gaiam of the happening of any event
prior to the Effective Time which would render such  information  regarding Real
Goods  incorrect in any material  respect or require the  amendment of the Proxy
Statement.  The Proxy Statement (except for information relating solely to Gaiam
and Gaiam  Subsidiary) will comply as to form in all material  respects with the
provisions of the Securities Act and the Exchange Act.

     Section 3.10.  Absence of Certain  Changes.  Except for this  Agreement and
except as set forth in Section 3.10 of the Disclosure  Schedule,  since the date
of the Real Goods Balance Sheet,  Real Goods and its Subsidiaries have conducted
their business in all material  respects in the ordinary course  consistent with
past practice and there has not been:

     (a) any event, occurrence or development (including the commencement of any
action,   suit  or  proceedings  or,  to  the  Knowledge  of  Real  Goods,   any
investigation)  of a state of  circumstances  or facts  which,  individually  or
together with other similar events,  has had or reasonably  would be expected to
have a Real Goods Material Adverse Effect;

     (b) any  declaration,  setting  aside or payment of any  dividend  or other
distribution  with respect to any shares of capital stock of Real Goods,  or any
repurchase,  redemption  (other than the receipt of Real Goods Common  Shares in
payment of the exercise price of employee or director stock options and Taxes in
respect  of such  exercise)  or other  acquisition  by Real  Goods or any of its
Subsidiaries of any outstanding  shares of capital stock or other securities of,
or other ownership interests in, Real Goods or any of its Subsidiaries;

     (c) any amendment of any material term of any outstanding  security of Real
Goods or any of its  Subsidiaries  other  than  amendments  to the  terms of the
existing credit facilities of Real Goods or its Subsidiaries or borrowings under
such facilities;

     (d) any  incurrence,  assumption  or  guarantee by Real Goods or any of its
Subsidiaries of any  indebtedness  for borrowed money other than in the ordinary
course of business and in amounts and on terms consistent with past practices;

     (e) any creation or assumption by Real Goods or any of its  Subsidiaries of
any Lien (other than Permitted Encumbrances) on any material asset of Real Goods
or any of its  Subsidiaries  other  than  in the  ordinary  course  of  business
consistent with past practices;

     (f)  any  making  of  any  loan,  advance  or  capital  contribution  to or
investment in any Person other than loans,  advances or capital contributions to
or  investments  in  wholly-owned  Subsidiaries  made in the ordinary  course of
business consistent with past practices;

     (g) any damage,  destruction or other casualty loss (whether or not covered
by  insurance)  affecting  the  business  or assets of Real  Goods or any of its
Subsidiaries  which,  individually  or  in  the  aggregate,  has  had  or  would
reasonably be expected to have a Real Goods Material Adverse Effect;

     (h) any  transaction  or  commitment  made,  or any  contract or  agreement
entered into, by Real Goods or any of its Subsidiaries relating to its assets or
business  (including  the  acquisition  or  disposition  of any  assets)  or any
relinquishment by Real Goods or any of its Subsidiaries of any contract or other
right, in either case,  material to Real Goods and its  Subsidiaries  taken as a
whole,  other  than  transactions  and  commitments  in the  ordinary  course of
business consistent with past practice and those contemplated by this Agreement;

     (i) any change in any method of accounting  or accounting  practice by Real
Goods or any of its Subsidiaries,  whether or not any such change is required by
reason of a concurrent change in generally accepted accounting principles;

     (j) any (i) grant of any  severance  or  termination  pay to any  director,
officer or employee of Real Goods or any of its Subsidiaries, (ii) entering into
of any  employment,  deferred  compensation  or other similar  agreement (or any
amendment to any such existing agreement) with any director, officer or employee
of Real Goods or any of its  Subsidiaries,  (iii)  increase in benefits  payable
under  any  existing   severance  or  termination  pay  policies  or  employment
agreements or (iv) increase in compensation,  bonus or other benefits payable to
directors, officers or employees of Real Goods or any of its Subsidiaries except
for such  grants,  payments,  increases  or  changes in the  ordinary  course of
business consistent with past practice; or

     (k) any labor dispute,  other than routine  individual  grievances,  or any
activity or  proceeding by a labor union or  representative  thereof to organize
any employees of Real Goods or any of its Subsidiaries, which employees were not
subject  to a  collective  bargaining  agreement  at the date of the Real  Goods
Balance Sheet, or any lockouts,  strikes,  slowdowns,  work stoppages or threats
thereof  by or with  respect  to such  employees,  which in any such case  would
reasonably be expected to have a Real Goods Material Adverse Effect.

During the period from June 24, 2000 to the date of this Agreement, neither Real
Goods nor any of its  Subsidiaries has engaged in any conduct that is proscribed
during the  period  from the date of this  Agreement  to the  Effective  Time by
Section 5.3 or agreed in writing  during  such period  prior to the date of this
Agreement to engage in any such conduct.

     Section 3.11. Litigation; Compliance.

     Except as set forth in Section 3.11 of the Disclosure Schedule:

     (a) There is no action,  suit or  proceeding  pending  against,  or (to the
Knowledge of Real Goods) threatened  against or affecting,  or (to the Knowledge
of Real  Goods)  any  pending  investigation  against,  Real Goods or any of its
Subsidiaries  or  any  of  their  respective  properties  before  any  court  or
arbitrator or any governmental  body,  agency or official which would reasonably
be expected,  individually  or in the  aggregate,  to have a Real Goods Material
Adverse  Effect or which in any manner  challenges or seeks to prevent,  enjoin,
alter  or  materially  delay  the  Merger  or  any  of  the  other  transactions
contemplated by this Agreement.

     (b) Real Goods and its Subsidiaries are in substantial  compliance with all
applicable Laws and Regulations and are not in default with respect to any Order
applicable  to Real  Goods or any of its  Subsidiaries,  except  such  events of
noncompliance  or defaults that,  individually  or in the  aggregate,  would not
reasonably be expected to have a Real Goods Material Adverse Effect.

     Section 3.12.  Taxes. (a) Real Goods and its Subsidiaries have timely filed
all  required  Tax Returns and such Tax Returns are true,  complete and correct,
and Real Goods and its  Subsidiaries  have timely paid and  discharged all Taxes
due in connection with or with respect to the periods or transactions covered by
such Tax Returns  and have paid all other  Taxes as are due,  except such as are
being contested in good faith by appropriate proceedings (to the extent that any
such proceedings are required) and there are no other Taxes that would be due if
asserted by a taxing authority, except Taxes with respect to which Real Goods is
maintaining  reserves to the extent  required by generally  accepted  accounting
principles,  except  where the failure of any of the  foregoing to be true would
not,  individually  or in the  aggregate,  reasonably be expected to have a Real
Goods Material Adverse Effect. Except as does not involve or would not result in
liability  to Real Goods or any of its  Subsidiaries  that would  reasonably  be
expected  to have a Real Goods  Material  Adverse  Effect,  (i) there are no Tax
Liens  on any  assets  of Real  Goods  or any of its  Subsidiaries  (other  than
Permitted  Encumbrances);  and (ii) there is no written claim against Real Goods
or any of its  Subsidiaries  for any Taxes,  and no  assessment,  deficiency  or
adjustment  has been  asserted or proposed  with respect to any Tax Return.  The
accruals and reserves  (including  deferred  taxes)  reflected in the Real Goods
Balance Sheet are in all material respects adequate to cover all Taxes accruable
through the date thereof (including interest and penalties,  if any, thereon and
Taxes  being  contested)  in  accordance  with  generally  accepted   accounting
principles.

     (b) Neither Real Goods nor any of its  Subsidiaries  is obligated under any
agreement with respect to industrial development bonds or other obligations with
respect to which the  excludability  from gross income of the holder for federal
or state income tax purposes could be affected by the transactions  contemplated
by this  Agreement,  and to the Knowledge of Real Goods,  neither Real Goods nor
any of its Subsidiaries owns any property of a character,  the indirect transfer
of which,  as a  consequence  of the  Merger,  would  give rise to any  material
documentary, stamp or other transfer tax.

     (c) Real Goods is not a United States real property holding corporation (as
defined in Section 897(c)(2) of the Code).

     Section 3.13. ERISA.

     Except as set forth in Section 3.13 of the Disclosure Schedule:

     (a)  Each  Real  Goods  Employee  Plan  has  been  administered  and  is in
compliance  with the  terms of such  plan and all  applicable  laws,  rules  and
regulations  where the failure  thereof would result in liability  that would be
reasonably  expected to have a Real Goods  Material  Adverse  Effect.  Each Real
Goods   Employee  Plan  intended  to  be  qualified  has  received  a  favorable
determination  from the IRS and, to Real Goods' Knowledge,  nothing has occurred
since  that  would  adversely  affect  such  qualification.   No  litigation  or
administrative  or other proceeding  involving any Real Goods Employee Plans has
occurred  or,  to  Real  Goods'  Knowledge,   is  threatened  where  an  adverse
determination  would result in liability  that would be  reasonably  expected to
have a Real Goods Material Adverse Effect. Real Goods has not contributed to any
"multiemployer plan", within the meaning of section 3(37) of ERISA. No condition
exists and no event has occurred  that would be expected to  constitute  grounds
for  termination  of any Real Goods Employee Plan and neither Real Goods nor any
of its  affiliates  has incurred any liability  arising in  connection  with the
termination  of, or complete or partial  withdrawal  from,  any plan  covered or
previously  covered  by  Title  IV  of  ERISA.  For  purpose  of  this  Section,
"affiliate"  of any Person  means any other  Person  which,  together  with such
Person, would be treated as a single employer under Section 414 of the Code.

     (b) Each  enforceable  employment,  severance  or other  similar  contract,
arrangement  or policy  and each plan or  arrangement  providing  for  insurance
coverage  (including  any  self-insured  arrangements),  workers'  compensation,
disability  benefits,  supplemental  unemployment  benefits,  vacation benefits,
retirement benefits or for deferred compensation, profit-sharing, bonuses, stock
options,  stock  appreciation  or  other  forms  of  incentive  compensation  or
post-retirement  insurance,  compensation  or  benefits  which (i) is not a Real
Goods Employee Plan, (ii) is entered into,  maintained or contributed to, as the
case may be,  by Real  Goods  or any of its  affiliates  and  (iii)  covers  any
employee  or former  employee of Real Goods or any of its  affiliates,  has been
maintained in substantial  compliance  with its terms and with the  requirements
prescribed  by any and all  statutes,  orders,  rules and  regulations  that are
applicable to such arrangements  except for failures to comply which,  singly or
in the aggregate, would not have a Real Goods Material Adverse Effect.

     (c)  Real  Goods  has  not   established,   and  does  not  maintain,   any
post-retirement  benefits  for  its  employees,  including  but not  limited  to
post-retirement life insurance or post-retirement medical.

     (d) Real Goods has no agreements  that provide for the payment of income or
the provision of benefits (including vesting, entitlement,  receipt, creation or
transfer of any rights,  privileges,  income or title to property or  beneficial
ownership)  to any employees of Real Goods as a result of a change of control of
Real Goods.

     Section 3.14. Permits.  Real Goods and its Subsidiaries have all Permits as
are necessary to carry on their  businesses as currently  conducted,  except for
any such  Permits for which Real Goods has made due  application  and except for
any such  Permits  that the  failure to possess  which,  individually  or in the
aggregate,  would not  reasonably  be  expected  to have a Real  Goods  Material
Adverse  Effect.  Real  Goods  has not  received  notice  from any  Governmental
Authority  (i) that such  Permits  are not in full force and effect or have been
violated,  in either case in any respect  that would  reasonably  be expected to
have a Real  Goods  Material  Adverse  Effect or (ii)  threatening  to revoke or
suspend any such Permits which, in any such case,  would  reasonably be expected
to have a Real Goods Material Adverse Effect.

     Section  3.15.   Required   Shareholder   Vote.  The  affirmative  vote  by
shareholders  of Real Goods Common Shares of Real Goods  representing a majority
of the  outstanding  Real  Goods  Common  Shares is the only vote of Real  Goods
shareholders  required by Law for the adoption  and approval of this  Agreement,
the Merger and the transactions contemplated by this Agreement.

     Section 3.16. Finders' Fees. There is no investment banker,  broker, finder
or other  intermediary  which has been  retained by or is  authorized  to act on
behalf of Real Goods or any of its Subsidiaries who might be entitled to any fee
or  commission  from Gaiam or any of its  Subsidiaries  in  connection  with the
transactions  contemplated  by this  Agreement  (other than with  respect to the
fairness opinion referred to in Section 6.10).

     Section 3.17.  Environmental Matters. Except for matters that, individually
or in the  aggregate,  would not  reasonably  be  expected  to have a Real Goods
Material Adverse Effect,  (a) the properties,  operations and activities of Real
Goods and its Subsidiaries  are in compliance with all applicable  Environmental
Laws; (b) Real Goods and its  Subsidiaries  and the properties and operations of
Real Goods and its Subsidiaries are not subject to any existing,  pending or, to
the Knowledge of Real Goods, threatened action, suit, or proceeding by or before
any Court or  Governmental  Authority under any  Environmental  Law; and (c) all
Permits,  if any,  required  to be obtained or filed by Real Goods or any of its
Subsidiaries under any Environmental Law in connection with the business of Real
Goods  and its  Subsidiaries  have  been  obtained  or filed  and are  valid and
currently in full force and effect.

     Section  3.18.  Restrictions  on  Business  Activities.   Except  for  this
Agreement, there is no agreement,  judgment, injunction, order or decree binding
upon Real  Goods or any of its  Subsidiaries  which has or would  reasonably  be
expected to have the effect of prohibiting  any  acquisition of property by Real
Goods or any of its Subsidiaries or the conduct of business by Real Goods or any
of its  Subsidiaries  as  currently  conducted or as proposed to be conducted by
Real Goods,  except for any prohibition or impairment as would not reasonably be
expected to have a Real Goods Material Adverse Effect.

     Section 3.19.  Property.  Real Goods or its  Subsidiaries,  individually or
together,  hold under valid lease  agreements  all real and personal  properties
reflected  in the Real  Goods  10-K or the Real  Goods  10-Q as being held under
capitalized  leases,  and all real and personal  property that is subject to the
operating  leases to which reference is made in the notes to the Real Goods 10-K
or the Real Goods 10-Q,  and enjoy peaceful and  undisturbed  possession of such
properties  under such leases,  other than (i) any  properties  as to which such
leases have  terminated in the ordinary course of business since the date of the
Real Goods 10-K or the Real Goods 10-Q and (ii) any matters  that,  individually
or in the  aggregate,  would not  reasonably  be  expected  to have a Real Goods
Material Adverse Effect.

     Section  3.20.  Interested  Party  Transactions.  Except as a result of the
transactions  contemplated  by this  Agreement or Real Goods SEC Reports,  since
June 29, 1999,  no event has occurred that would be required to be reported as a
Certain  Relationship or Related Transaction  pursuant to Item 404 of Regulation
S-K promulgated by the SEC.

     Section 3.21. Insurance. All insurance policies maintained by Real Goods or
any of its Subsidiaries (i) are with reputable insurance carriers,  (ii) provide
adequate  coverage for all normal  risks  incident to the business of Real Goods
and its Subsidiaries and their respective properties and assets and (iii) are in
character and amount at least  equivalent to that carried by entities engaged in
similar businesses and subject to the same or similar perils or hazards.

     Section  3.22.  Intellectual  Property.  (a) Real Goods  and/or each of its
Subsidiaries  owns, or is licensed or otherwise  possesses  legally  enforceable
rights to use all patents,  trademarks,  trade names, service marks, copyrights,
and any applications therefor, technology,  know-how, computer software programs
or applications,  and tangible or intangible proprietary information or material
that are used in the  business of Real Goods and its  Subsidiaries  as currently
conducted,  except as would not  reasonably  be  expected  to have a Real  Goods
Material Adverse Effect.

     (b)  Except  as would  not  reasonably  be  expected  to have a Real  Goods
Material  Adverse  Effect:  (i) Real Goods is not, nor will it be as a result of
the  execution  and  delivery  of  this  Agreement  or  the  performance  of its
obligations  hereunder,  in violation  of any  licenses,  sublicenses  and other
agreements as to which Real Goods is a party and pursuant to which Real Goods is
authorized to use any Third-Party  Intellectual  Property Rights; (ii) no claims
with  respect to Real  Goods  Intellectual  Property  Rights,  any trade  secret
material to Real  Goods,  or  Third-Party  Intellectual  Property  Rights to the
extent arising out of any use,  reproduction or distribution of such Third-Party
Intellectual   Property   Rights  by  or  through  Real  Goods  or  any  of  its
Subsidiaries,  are  currently  pending or, to the  Knowledge of Real Goods,  are
overtly threatened by any Person; and (iii) to Real Goods' Knowledge,  there are
no  valid  grounds  for  any  bona  fide  claims  (A) to  the  effect  that  the
manufacture, sale, licensing or use of any product as now used, sold or licensed
or proposed  for use,  sale or license by Real Goods or any of its  Subsidiaries
infringes on any Third-Party Intellectual Property Right; (B) against the use by
Real Goods or any of its  Subsidiaries  of any  trademarks,  trade names,  trade
secrets, copyrights, patents, technology, know-how or computer software programs
and  applications  used in the business of Real Goods or any of its Subsidiaries
as  currently  conducted or as proposed to be  conducted;  (C)  challenging  the
ownership,  validity  or  effectiveness  of any part of Real Goods  Intellectual
Property Rights or other trade secret material to Real Goods, or (D) challenging
the license or legally enforceable right to use of the Third-Party  Intellectual
Rights by Real Goods or any of its Subsidiaries.

     (c) (i) All patents,  registered  trademarks  and  copyrights  held by Real
Goods  and its  Subsidiaries  are  valid  and  subsisting,  except  as would not
reasonably be expected to have a Real Goods Material Adverse Effect, and (ii) to
Real Goods' Knowledge,  there is no material  unauthorized use,  infringement or
misappropriation of any of Real Goods Intellectual  Property by any third party,
including  any  employee  or  former  employee  of  Real  Goods  or  any  of its
Subsidiaries.

     Section 3.23. Material  Contracts.  All Material Contracts relating to Real
Goods or any of its  Subsidiaries  are in full force and effect,  Real Goods and
its Subsidiaries have performed their obligations thereunder to date and, to the
Knowledge of Real Goods,  each other party thereto has performed its obligations
thereunder to date, other than any failure of a Material  Contract to be in full
force and effect or any  nonperformance  thereof  that would not  reasonably  be
expected to have a Real Goods Material Adverse Effect.

     Section 3.24.  Board  Recommendation.  The Board of Directors of Real Goods
has,  by  unanimous  vote at meetings of such board duly held on October 6, 2000
and October  11,  2000,  approved  and adopted  this  Agreement  and the Merger,
determined  that  the  Merger  is  fair  to the  shareholders  of  the  Company,
recommended  that  the  shareholders  of the  Company  approve  and  adopt  this
Agreement and the Merger and rescinded any stock repurchase  program  previously
approved by the Board of Directors of Real Goods. The Board of Directors of Real
Goods was fully informed, in making such decisions, of the understanding between
John  Schaeffer and Gaiam with respect to employment and the sale of Gaiam Class
A to be received in the Merger.

     Section 3.25.  Absence of Undisclosed  Liabilities.  Except as disclosed in
the Real Goods 10-K or the Real Goods  10-Q,  neither  Real Goods nor any of its
Subsidiaries has any liabilities or obligations of any nature, whether absolute,
accrued, unmatured, contingent or otherwise, or any unsatisfied judgments or any
leases of personalty or realty or unusual or extraordinary  commitments,  except
the liabilities  recorded on the Real Goods Balance Sheet and any notes thereto,
and except for  liabilities  or obligations  incurred in the ordinary  course of
business and  consistent  with past practice  since June 24, 2000 that would not
individually  or in the aggregate have a Real Goods  Material  Adverse Effect or
materially  impair Real  Goods'  ability to  consummate  the Merger or the other
transactions contemplated hereby.

     Section  3.26.  Tax Free  Reorganization.  Neither  Real Goods nor,  to the
Knowledge of Real Goods,  any of its  affiliates  has taken,  agreed to take, or
will  take any  action  that  would  prevent  the  Merger  from  constituting  a
reorganization  within the meaning of Section  368(a) of the Code.  Neither Real
Goods nor, to the Knowledge of Real Goods, any of its affiliates is aware of any
agreement,  plan or other  circumstance  that  would  prevent  the  Merger  from
qualifying as a reorganization within the meaning of Section 368(a) of the Code.

     Section  3.27.  Guarantees.  Neither  Real  Goods  nor any of  Real  Goods'
Subsidiaries  is a  guarantor  or is  otherwise  liable  for  any  liability  or
obligation (including indebtedness) of any other person.

     Section  3.28.  Labor  Matters.  Real  Goods  and its  Subsidiaries  are in
compliance  with all federal and state laws  relating to  employment  practices,
terms and conditions of employment,  wages and hours, and are not engaged in any
unlawful  labor or  employment  practice.  There are no  material  controversies
outside the  ordinary  course of business  pending or, to the  Knowledge of Real
Goods,  threatened,  between  Real Goods or any of its  Subsidiaries  and any of
their  employees.  Neither Real Goods nor any of its  Subsidiaries is a party to
any collective  bargaining agreement or other labor union contract applicable to
persons  employed  by the Real  Goods or any of its  Subsidiaries.  There are no
unfair labor practice  complaints  pending  against the Real Goods or any of its
Subsidiaries  before the National Labor Relations  Board.  There are no strikes,
slowdowns,  work stoppages,  lockouts, or threats thereof, by or with respect to
any employees of the Real Goods or any of its Subsidiaries, and to the Knowledge
of the Real Goods, none are threatened.  There have been no strikes,  slowdowns,
work stoppages,  lockouts or other labor disputes or any threats thereof,  by or
with  respect to any  employees  of the Real Goods and its  Subsidiaries  in two
years prior to the date of this  Agreement.  To the Knowledge of Real Goods,  no
executive,  key  people,  or  group of  employees  has any  plans  to  terminate
employment with the Real Goods or any of its Subsidiaries.

     Section  3.29.  Full  Disclosure.  As of  the  date  hereof  and  as of the
Effective  Time, as the case may be, all  statements  contained in any schedule,
exhibit, certificate or other instrument delivered by or on behalf of Real Goods
pursuant to this  Agreement  are,  or, in respect of any such  instrument  to be
delivered  on or  prior  to the  Effective  Time,  as of its  date and as of the
Effective  Time  will  be,  accurate  and  complete  in all  material  respects,
authentic and incorporated herein by reference and constitute or will constitute
the  representations and warranties of Real Goods. No representation or warranty
of Real Goods contained in this Agreement contains any untrue statement or omits
to state a fact necessary in order to make the statements herein or therein,  in
light of the  circumstances  under which they were made,  not  misleading in any
material respect.

                                    ARTICLE 4

                     Representations and Warranties of Gaiam

     Gaiam hereby represents and warrants to Real Goods as follows:

     Section 4.1.  Corporate  Existence and Power.  Gaiam is a corporation  duly
incorporated,  validly existing and in good standing under the laws of the State
of  Colorado,  and has  all  corporate  powers  and  all  material  governmental
licenses,  authorizations,  consents  and  approvals  required  to  carry on its
business as now  conducted.  Gaiam is duly qualified to do business as a foreign
corporation and is in good standing in each jurisdiction  where the character of
the property  owned or leased by it or the nature of its  activities  makes such
qualification necessary,  except for those jurisdictions where the failure to be
so qualified would not, individually or in the aggregate,  have a Gaiam Material
Adverse Effect.

     Section  4.2.  Corporate   Authorization.   The  execution,   delivery  and
performance  by Gaiam of this  Agreement  and the  consummation  by Gaiam of the
transactions  contemplated by this Agreement are within Gaiam's corporate powers
and have been duly authorized by all necessary  corporate action. This Agreement
constitutes a valid and binding agreement of Gaiam, enforceable against Gaiam in
accordance with its terms, subject to applicable bankruptcy, insolvency or other
similar laws  relating to or affecting  the  enforcement  of  creditors'  rights
generally  and to  legal  principles  of  general  applicability  governing  the
application and availability of equitable remedies.

     Section  4.3.  Governmental  Authorization.  The  execution,  delivery  and
performance by Gaiam of this Agreement and the  consummation of the transactions
contemplated  by this  Agreement by Gaiam require no action or waiting period by
or in respect of, or filing with, any  governmental  body,  agency,  official or
authority  other  than (a) the  filing  of a  certificate  of  merger  and a tax
clearance  certificate in accordance with the California Law (b compliance with
any applicable  requirements of the Securities Act, the Exchange Act or any Blue
Sky  Laws;  and  (c)  compliance   with  those  Laws,   Regulations  and  Orders
noncompliance  with  which  would not  reasonably  be  expected  to have a Gaiam
Material Adverse Effect or to prevent,  impair or result in significant delay of
the  consummation  of the Merger.  Without  limiting the first  sentence of this
Section 4.3, the execution,  delivery and performance by Gaiam of this Agreement
and the consummation of the transactions contemplated by this Agreement by Gaiam
require no action or waiting  period by or in respect  of, or filing  with,  any
governmental body, agency, official or authority in connection with the HSR Act.

     Section 4.4. Non-Contravention.  The execution, delivery and performance by
Gaiam of this  Agreement  and the  consummation  by  Gaiam  of the  transactions
contemplated  by this  Agreement do not and will not (a)  contravene or conflict
with  the  articles  of  incorporation  or  bylaws  of  Gaiam  or  (b)  assuming
effectuation  of  all  filings  and  registrations   with,  the  termination  or
expiration  of any  applicable  waiting  periods  imposed by, and receipt of all
Permits and Orders of, Governmental Authorities indicated as required in Section
4.3, (i) constitute a default under or give rise to (A) a right of  termination,
cancellation,  acceleration,  amendment or modification with respect to Gaiam or
any of its Subsidiaries,  (B) a loss of any benefit to which Gaiam or any of its
Subsidiaries  is entitled or (C) an increase in the  obligations of Gaiam or any
of its Subsidiaries,  in each case, under any provision of any Material Contract
of Gaiam or any of its Subsidiaries which, in any such case,  individually or in
the aggregate,  would have a Gaiam Material  Adverse Effect,  (ii) result in the
creation  or   imposition  of  any  material  Lien  (other  than  any  Permitted
Encumbrances) on any material asset of Gaiam or any of its Subsidiaries or (iii)
violate or cause a breach under any Law, Regulation,  Order or Permit applicable
to Gaiam,  its  Subsidiaries  and their  respective  assets  except for any such
matters that would not reasonably be expected, individually or in the aggregate,
to have a Gaiam Material Adverse Effect.

     Section 4.5. Capitalization. The authorized capital stock of Gaiam consists
of  250,000,000  shares,  consisting  of  150,000,000  shares of Gaiam  Class A,
50,000,000  shares of class B common  stock,  $.0001  par value per  share,  and
50,000,000 shares of preferred stock, par value $.0001 per share. As of the date
of this  Agreement,  there were  5,462,780  shares of Gaiam Class A outstanding,
options to purchase an aggregate  of 989,478  shares of Gaiam Class A, a warrant
to  purchase  24,000  shares of Gaiam  Class A and  5,400,000  shares of class B
common stock outstanding. As of the date of this Agreement, there were no shares
of preferred stock  outstanding  and all outstanding  shares of capital stock of
Gaiam  have been duly  authorized  and  validly  issued  and are fully  paid and
nonassessable.

     Section 4.6. Subsidiaries. Each of Gaiam's Subsidiaries is a corporation or
other legal entity duly incorporated or organized,  validly existing and in good
standing under the laws of its  jurisdiction of  incorporation  or organization,
has  all   corporate   or  entity   powers   and  all   governmental   licenses,
authorizations,  consents and approvals required to carry on its business as now
conducted,   except  to  the   extent  the   failure  to  have  such   licenses,
authorizations,  consents  and  approvals  would  not,  individually  or in  the
aggregate,  have a Gaiam Material  Adverse  Effect,  and is duly qualified to do
business  as a foreign  corporation  or entity and is in good  standing  in each
jurisdiction  where the  character of the property  owned or leased by it or the
nature of its activities makes such  qualification  necessary,  except for those
jurisdictions where failure to be so qualified would not, individually or in the
aggregate, have a Gaiam Material Adverse Effect.

     Section 4.7. SEC Filings.  (a) Gaiam has filed all required forms,  reports
and  documents  with the SEC since October 28, 1999,  including,  (i) its Annual
Report on Form 10-K for the fiscal  year ended  December  31,  1999 (the  "Gaiam
10-K"),  (ii) the proxy  statement  relating to Gaiam's  2000 annual  meeting of
shareholders,  (iii) its Quarterly  Reports on Form 10-Q for the fiscal quarters
ended March 31,  2000 and June 30,  2000 (the "Gaiam  10-Qs") and (iv) all other
reports or registration statements filed by Gaiam with the SEC since October 28,
1999 (collectively, the "Gaiam SEC Reports") with the SEC, all of which complied
when filed in all material  respects  with all  applicable  requirements  of the
Securities  Act  and  the  Exchange  Act.  The  audited  consolidated  financial
statements and unaudited  consolidated interim financial statements of Gaiam and
its subsidiaries included or incorporated by reference in such Gaiam SEC Reports
were  prepared in  accordance  with  generally  accepted  accounting  principles
applied on a  consistent  basis  during the periods  involved  (except as may be
indicated in the notes thereto) and present  fairly,  in all material  respects,
the financial position and results of operations and cash flows of Gaiam and its
Subsidiaries  on a  consolidated  basis  at the  respective  dates  and  for the
respective  periods indicated (and in the case of all such financial  statements
that are interim  financial  statements,  contain all  adjustments so to present
fairly). Except to the extent that information contained in any Gaiam SEC Report
was revised or superseded  by a later filed Gaiam SEC Report,  none of the Gaiam
SEC Reports  contained  any untrue  statement  of a material  fact or omitted to
state any material fact  required to be stated  therein or necessary in order to
make the statements therein, in light of the circumstances under which they were
made,  not  misleading.  Gaiam has  provided  to Real Goods  copies of all other
correspondence  sent to or received  from the SEC by Gaiam and its  Subsidiaries
since January 1, 2000 (other than cover letters).

     Section 4.8. Consolidated Financial Statements.  Gaiam has provided to Real
Goods true and complete  copies of the unaudited  consolidated  balance sheet of
Gaiam  at  June  30,  2000  (the  "Gaiam  Balance   Sheet")  and  the  unaudited
consolidated  statements of income,  shareholders' equity and cash flow of Gaiam
for the period from  December 31, 1999 through  June 30,  2000.  Such  financial
statements fairly present,  in all material respects,  the financial position of
Gaiam at June 30, 2000,  and the results of  operations  of Gaiam for the period
then  ended,  and have been  prepared  in  accordance  with  generally  accepted
accounting  principles applied on a consistent basis, except that such financial
statements  will not include any footnote  disclosures  that might  otherwise be
required to be included by generally accepted accounting  principles,  and shall
also be subject to normal  non-recurring  year-end audit adjustments.  The Gaiam
Balance Sheet reflects all liabilities of Gaiam,  whether  absolute,  accrued or
contingent,  as of the date  thereof of the type  required  to be  reflected  or
disclosed on a balance sheet  prepared in  accordance  with  generally  accepted
accounting  principles  (applied  in a manner  consistent  with the notes of the
financial statements included in the Gaiam 10-K).

     Section 4.9. Disclosure  Documents.  None of the information supplied or to
be  supplied  by or on  behalf of Gaiam or Gaiam  Subsidiary  for  inclusion  or
incorporation by reference in the  Registration  Statement will, at the time the
Registration  Statement  becomes effective under the Securities Act, contain any
untrue  statement of a material fact or omit to state any material fact required
to be stated  therein or necessary to make the statements  therein,  in light of
the circumstances  under which they were made, not misleading.  The Registration
Statement (except for information  relating solely to Real Goods) will comply as
to form in all material  respects with the  provisions of the Securities Act and
the Exchange Act.

     Section 4.10. Absence of Certain Changes. Except for this Agreement,  since
the date of the Gaiam Balance Sheet,  Gaiam and its Subsidiaries  have conducted
their business in all material  respects in the ordinary course  consistent with
past practice and there has not been:

     (a) any event, occurrence or development (including the commencement of any
action, suit or proceedings or, to the Knowledge of Gaiam, any investigation) of
a state of  circumstances  or facts which,  individually  or together with other
similar events, has had or reasonably would be expected to have a Gaiam Material
Adverse Effect;

     (b) any  declaration,  setting  aside or payment of any  dividend  or other
distribution  with  respect  to any  shares of  capital  stock of Gaiam,  or any
material  repurchase,  redemption  (other  than the  receipt of Gaiam Class A in
payment  of the  exercise  price of stock  options  and Taxes in respect of such
exercise) or other  acquisition  by Gaiam of any  outstanding  shares of capital
stock or other securities of, or other ownership interests in, Gaiam;

     (c) any amendment of any material term of any outstanding security of Gaiam
or any of its  Subsidiaries  other than  amendments to the terms of the existing
credit  facilities  of  Gaiam  or its  Subsidiaries  or  borrowings  under  such
facilities; or

     (d) any damage,  destruction or other casualty loss (whether or not covered
by  insurance)  affecting  the  business  or  assets  of  Gaiam  or  any  of its
Subsidiaries  which,  individually  or  in  the  aggregate,  has  had  or  would
reasonably be expected to have a Gaiam Material Adverse Effect.

     Section 4.11. Litigation; Compliance.

     (a) There is no action,  suit or  proceeding  pending  against,  or (to the
Knowledge of Gaiam)  threatened  against or  affecting,  or (to the Knowledge of
Gaiam) any pending  investigation  against,  Gaiam or any of its Subsidiaries or
any of  their  respective  properties  before  any  court or  arbitrator  or any
governmental  body,  agency or official  which  would  reasonably  be  expected,
individually  or in the aggregate,  to have a Gaiam  Material  Adverse Effect or
which in any manner challenges or seeks to prevent,  enjoin, alter or materially
delay  the  Merger  or  any of  the  other  transactions  contemplated  by  this
Agreement.

     (b) Gaiam  and its  Subsidiaries  are in  substantial  compliance  with all
applicable Laws and Regulations and are not in default with respect to any Order
applicable  to  Gaiam  or  any  of  its  Subsidiaries,  except  such  events  of
noncompliance  or defaults that,  individually  or in the  aggregate,  would not
reasonably be expected to have a Gaiam Material Adverse Effect.

     Section 4.12.  Taxes. (a) Gaiam and its Subsidiaries  have timely filed all
required Tax Returns and such Tax Returns are true,  complete  and correct,  and
Gaiam and its  Subsidiaries  have  timely paid and  discharged  all Taxes due in
connection with or with respect to the periods or  transactions  covered by such
Tax Returns  and have paid all other Taxes as are due,  except such as are being
contested in good faith by appropriate  proceedings (to the extent that any such
proceedings  are  required)  and there are no other  Taxes  that would be due if
asserted  by a taxing  authority,  except  Taxes with  respect to which Gaiam is
maintaining  reserves to the extent  required by generally  accepted  accounting
principles,  except  where the failure of any of the  foregoing to be true would
not,  individually  or in the aggregate,  reasonably be expected to have a Gaiam
Material  Adverse  Effect.  Except as does not  involve  or would not  result in
liability to Gaiam or any of its Subsidiaries  that would reasonably be expected
to have a Gaiam  Material  Adverse  Effect,  (i)  there  are no Tax Liens on any
assets of Gaiam or any of its Subsidiaries (other than Permitted  Encumbrances);
and (ii) there is no written claim against Gaiam or any of its  Subsidiaries for
any Taxes,  and no  assessment,  deficiency or  adjustment  has been asserted or
proposed  with respect to any Tax Return.  The accruals and reserves  (including
deferred  taxes)  reflected in Gaiam Balance Sheet are in all material  respects
adequate  to cover all  Taxes  accruable  through  the date  thereof  (including
interest and penalties, if any, thereon and Taxes being contested) in accordance
with generally accepted accounting principles.

     (b)  Neither  Gaiam  nor any of its  Subsidiaries  is  obligated  under any
agreement with respect to industrial development bonds or other obligations with
respect to which the  excludability  from gross income of the holder for federal
or state income tax purposes could be affected by the transactions  contemplated
by this Agreement,  and to the Knowledge of Gaiam,  neither Gaiam nor any of its
Subsidiaries  owns any property of a character,  the indirect transfer of which,
as a  consequence  of the Merger,  would give rise to any material  documentary,
stamp or other transfer tax.

     Section 4.13. ERISA.

     (a) Each Gaiam  Employee  Plan has been  administered  and is in compliance
with the terms of such plan and all applicable laws, rules and regulations where
the failure thereof would result in liability that would be reasonably  expected
to have a Gaiam Material Adverse Effect. Each Gaiam Employee Plan intended to be
qualified  has received a favorable  determination  from the IRS and, to Gaiam's
Knowledge,   nothing  has  occurred  since  that  would  adversely  affect  such
qualification. No litigation or administrative or other proceeding involving any
Gaiam Employee Plans has occurred or, to Gaiam's Knowledge,  is threatened where
an adverse  determination  would  result in liability  that would be  reasonably
expected to have a Gaiam Material  Adverse Effect.  Gaiam has not contributed to
any  "multiemployer  plan",  within the  meaning of section  3(37) of ERISA.  No
condition  exists and no event has occurred that would be expected to constitute
grounds for  termination of any Gaiam Employee Plan and neither Gaiam nor any of
its  affiliates  has  incurred  any  liability  arising in  connection  with the
termination  of, or complete or partial  withdrawal  from,  any plan  covered or
previously  covered  by  Title  IV  of  ERISA.  For  purpose  of  this  Section,
"affiliate"  of any Person  means any other  Person  which,  together  with such
Person, would be treated as a single employer under Section 414 of the Code.

     (b) Each  enforceable  employment,  severance  or other  similar  contract,
arrangement  or policy  and each plan or  arrangement  providing  for  insurance
coverage  (including  any  self-insured  arrangements),  workers'  compensation,
disability  benefits,  supplemental  unemployment  benefits,  vacation benefits,
retirement benefits or for deferred compensation, profit-sharing, bonuses, stock
options,  stock  appreciation  or  other  forms  of  incentive  compensation  or
post-retirement  insurance,  compensation  or benefits  which (i) is not a Gaiam
Employee Plan,  (ii) is entered into,  maintained or contributed to, as the case
may be, by Gaiam or any of its  affiliates  and (iii)  covers  any  employee  or
former  employee  of Gaiam or any of its  affiliates,  has  been  maintained  in
substantial  compliance with its terms and with the  requirements  prescribed by
any and all statutes,  orders, rules and regulations that are applicable to such
arrangements  except for failures to comply which,  singly or in the  aggregate,
would not have a Gaiam Material Adverse Effect.

     (c) Gaiam has not established,  and does not maintain,  any post-retirement
benefits for its employees,  including but not limited to  post-retirement  life
insurance or post-retirement medical.

     Section 4.14.  Permits.  Gaiam and its Subsidiaries have all Permits as are
necessary to carry on their  businesses as currently  conducted,  except for any
such  Permits for which Gaiam has made due  application  and except for any such
Permits that the failure to possess  which,  individually  or in the  aggregate,
would not reasonably be expected to have a Gaiam Material Adverse Effect.  Gaiam
has not received  notice from any  Governmental  Authority (i) that such Permits
are not in full force and effect or have been  violated,  in either  case in any
respect  that would  reasonably  be  expected to have a Gaiam  Material  Adverse
Effect or (ii)  threatening to revoke or suspend any such Permits which,  in any
such case, would reasonably be expected to have a Gaiam Material Adverse Effect.

     Section 4.15. Finders' Fees. There is no investment banker,  broker, finder
or other  intermediary  which has been  retained by or is  authorized  to act on
behalf of Gaiam or any of its  Subsidiaries  who might be entitled to any fee or
commission  from Real Goods or any of its  Subsidiaries  in connection  with the
transactions contemplated by this Agreement.

     Section 4.16.  Environmental Matters. Except for matters that, individually
or in the  aggregate,  would not reasonably be expected to have a Gaiam Material
Adverse Effect,  (a) the properties,  operations and activities of Gaiam and its
Subsidiaries are in compliance with all applicable Environmental Laws; (b) Gaiam
and  its  Subsidiaries  and the  properties  and  operations  of  Gaiam  and its
Subsidiaries  are not subject to any  existing,  pending or, to the Knowledge of
Gaiam,  threatened  action;  suit,  or  proceeding  by or  before  any  Court or
Governmental Authority under any Environmental Law; and (c) all Permits, if any,
required to be obtained or filed by Gaiam or any of its  Subsidiaries  under any
Environmental  Law in connection with the business of Gaiam and its Subsidiaries
have  been  obtained  or filed and are valid  and  currently  in full  force and
effect.

     Section  4.17.  Restrictions  on  Business  Activities.   Except  for  this
Agreement, there is no agreement,  judgment, injunction, order or decree binding
upon Gaiam or any of its Subsidiaries  which has or would reasonably be expected
to have the effect of prohibiting any acquisition of property by Gaiam or any of
its  Subsidiaries or the conduct of business by Gaiam or any of its Subsidiaries
as currently  conducted or as proposed to be conducted by Gaiam,  except for any
prohibition  or impairment  as would not  reasonably be expected to have a Gaiam
Material Adverse Effect.

     Section  4.18.  Property.  Gaiam  or  its  Subsidiaries,   individually  or
together,  hold under valid lease  agreements  all real and personal  properties
reflected  in the Gaiam 10-K or the Gaiam  10-Q as being held under  capitalized
leases,  and all real and  personal  property  that is subject to the  operating
leases to which  reference  is made in the notes to the Gaiam  10-K or the Gaiam
10-Q, and enjoy peaceful and  undisturbed  possession of such  properties  under
such  leases,  other  than (i) any  properties  as to  which  such  leases  have
terminated in the ordinary  course of business  since the date of the Gaiam 10-K
or the Gaiam 10-Q and (ii) any matters that,  individually  or in the aggregate,
would not reasonably be expected to have a Gaiam Material Adverse Effect.

     Section  4.19.  Interested  Party  Transactions.  Except as a result of the
transactions  contemplated  by this  Agreement  or as disclosed in the Gaiam SEC
Reports  or the  Registration  Statement,  since  June 30,  2000,  no event  has
occurred  that would be required to be  reported  as a Certain  Relationship  or
Related  Transaction  pursuant to Item 404 of Regulation S-K  promulgated by the
SEC.

     Section 4.20. Insurance.  All insurance policies maintained by Gaiam or any
of its  Subsidiaries  (i) are with reputable  insurance  carriers,  (ii) provide
adequate coverage for all normal risks incident to the business of Gaiam and its
Subsidiaries  and  their  respective  properties  and  assets  and  (iii) are in
character and amount at least  equivalent to that carried by entities engaged in
similar businesses and subject to the same or similar perils or hazards.

     Section  4.21.   Intellectual  Property.  (a)  Gaiam  and/or  each  of  its
Subsidiaries  owns, or is licensed or otherwise  possesses  legally  enforceable
rights to use all patents,  trademarks,  trade names, service marks, copyrights,
and any applications therefor, technology,  know-how, computer software programs
or applications,  and tangible or intangible proprietary information or material
that are  used in the  business  of  Gaiam  and its  Subsidiaries  as  currently
conducted,  except as would not  reasonably be expected to have a Gaiam Material
Adverse Effect.

     (b) Except as would not  reasonably  be expected  to have a Gaiam  Material
Adverse  Effect:  (i) Gaiam is not, nor will it be as a result of the  execution
and delivery of this Agreement or the performance of its obligations  hereunder,
in violation of any licenses, sublicenses and other agreements as to which Gaiam
is a party and  pursuant to which  Gaiam is  authorized  to use any  Third-Party
Intellectual  Property Rights; (ii) no claims with respect to Gaiam Intellectual
Property Rights, any trade secret material to Gaiam, or Third-Party Intellectual
Property  Rights  to  the  extent  arising  out  of  any  use,  reproduction  or
distribution  of such  Third-Party  Intellectual  Property  Rights by or through
Gaiam or any of its Subsidiaries,  are currently pending or, to the Knowledge of
Gaiam,  are overtly  threatened by any Person;  and (iii) to Gaiam's  Knowledge,
there are no valid  grounds  for any bona fide claims (A) to the effect that the
manufacture, sale, licensing or use of any product as now used, sold or licensed
or  proposed  for use,  sale or  license  by  Gaiam  or any of its  Subsidiaries
infringes on any Third-Party Intellectual Property Right; (B) against the use by
Gaiam or any of its Subsidiaries of any trademarks,  trade names, trade secrets,
copyrights,  patents,  technology,  know-how or computer  software  programs and
applications  used  in the  business  of  Gaiam  or any of its  Subsidiaries  as
currently  conducted  or  as  proposed  to be  conducted;  (C)  challenging  the
ownership,  validity or effectiveness of any part of Gaiam Intellectual Property
Rights or other trade secret  material to Gaiam,  or (D) challenging the license
or legally  enforceable right to use of the Third-Party  Intellectual  Rights by
Gaiam or any of its Subsidiaries.

     (c) (i) All patents, registered trademarks and copyrights held by Gaiam and
its  Subsidiaries  are valid and  subsisting,  except as would not reasonably be
expected to have a Gaiam Material Adverse Effect, and (ii) to Gaiam's Knowledge,
there is no material  unauthorized use,  infringement or misappropriation of any
of Gaiam  Intellectual  Property by any third party,  including  any employee or
former employee of Gaiam or any of its Subsidiaries.

     Section 4.22. Material Contracts.  All Material Contracts relating to Gaiam
or any of its  Subsidiaries  are  in  full  force  and  effect,  Gaiam  and  its
Subsidiaries  have performed  their  obligations  thereunder to date and, to the
Knowledge  of Gaiam,  each other party  thereto has  performed  its  obligations
thereunder to date, other than any failure of a Material  Contract to be in full
force and effect or any  nonperformance  thereof  that would not  reasonably  be
expected to have a Gaiam Material Adverse Effect.

     Section  4.23.  Board  Approval.  The Board of  Directors  of Gaiam has, by
unanimous vote at meetings of such board duly held on October 10, 2000, approved
and  adopted  this  Agreement,  the Merger and other  transactions  contemplated
hereby (including, without limitation, the issuance of Gaiam Class A as a result
of the Merger),  and determined  that the Merger is fair to the  shareholders of
Gaiam Class A.

     Section 4.24.  Absence of Undisclosed  Liabilities.  Except as disclosed in
Gaiam's  SEC  Reports,  neither  Gaiam  nor  any of  its  Subsidiaries  has  any
liabilities or obligations of any nature, whether absolute,  accrued, unmatured,
contingent  or  otherwise,  or  any  unsatisfied  judgments  or  any  leases  of
personalty  or  realty or  unusual  or  extraordinary  commitments,  except  the
liabilities  recorded on the Gaiam Balance Sheet any notes  thereto,  and except
for  liabilities or obligations  incurred in the ordinary course of business and
consistent with past practice since June 30, 2000 that would not individually or
in the aggregate  have a Gaiam  Material  Adverse  Effect or  materially  impair
Gaiam's ability to consummate the merger or the other transactions  contemplated
hereby.

     Section 4.25. Tax Free Reorganization.  Neither Gaiam nor, to the Knowledge
of Gaiam,  any of its  affiliates  has taken,  agreed to take,  or will take any
action that would prevent the Merger from  constituting a reorganization  within
the meaning of Section  368(a) of the Code.  Neither Gaiam nor, to the Knowledge
of  Gaiam,  any of its  affiliates  is  aware  of any  agreement,  plan or other
circumstance  that would prevent the Merger from qualifying as a  reorganization
within the meaning of Section 368(a) of the Code.

     Section 4.26.  Labor Matters.  Gaiam and its Subsidiaries are in compliance
with all federal  and state laws  relating to  employment  practices,  terms and
conditions of employment,  wages and hours,  and are not engaged in any unlawful
labor or employment  practice,  except where failure would not result in a Gaiam
Material  Adverse  Effect.  There  are no  material  controversies  outside  the
ordinary course of business  pending or, to the Knowledge of Gaiam,  threatened,
between Gaiam or any of its Subsidiaries  and any of their employees.  As of the
date of this Agreement,  neither Gaiam nor any of its Subsidiaries is a party to
any collective  bargaining agreement or other labor union contract applicable to
persons  employed by the Gaiam or any of its  Subsidiaries,  there are no unfair
labor practice  complaints  pending against the Gaiam or any of its Subsidiaries
before the National Labor Relations Board, there are no strikes, slowdowns, work
stoppages,  lockouts, or threats thereof, by or with respect to any employees of
the Gaiam or any of its  Subsidiaries,  and to the Knowledge of the Gaiam,  none
are threatened. There have been no strikes, slowdowns, work stoppages,  lockouts
or other  labor  disputes  or any  threats  thereof,  by or with  respect to any
employees  of the Gaiam and its  Subsidiaries  in two years prior to the date of
this Agreement.  To the Knowledge of Gaiam as of the date of this Agreement,  no
executive,  key  people,  or  group of  employees  has any  plans  to  terminate
employment with the Gaiam or any of its Subsidiaries.

     Section  4.27.  Full  Disclosure.  As of  the  date  hereof  and  as of the
Effective  Time, as the case may be, all  statements  contained in any schedule,
exhibit,  certificate  or other  instrument  delivered  by or on behalf of Gaiam
pursuant to this  Agreement  are,  or, in respect of any such  instrument  to be
delivered  on or  prior  to the  Effective  Time,  as of its  date and as of the
Effective  Time  will  be,  accurate  and  complete  in all  material  respects,
authentic and incorporated herein by reference and constitute or will constitute
the  representations  and warranties of Gaiam. No  representation or warranty of
Gaiam  contained in this  Agreement  contains  any untrue  statement or omits to
state a fact  necessary in order to make the  statements  herein or therein,  in
light of the  circumstances  under which they were made,  not  misleading in any
material respect.

                                    ARTICLE 5

                        Covenants of Real Goods and Gaiam

     Section  5.1.  Affirmative  Covenants  of Real Goods.  Except as  expressly
contemplated  by this Agreement or consented to in writing by Gaiam,  during the
period from the execution of this Agreement by Real Goods to the Effective Time,
Real Goods will, and will cause its Subsidiaries to:

     (a) operate  their  businesses  in all  material  respects in the usual and
ordinary course consistent with past practices;

     (b) use all  reasonable  efforts to  preserve  substantially  intact  their
business organizations,  maintain the rights and franchises that are material to
Real Goods, retain the services of their officers and maintain the relationships
with the customers and suppliers that are material to Real Goods;

     (c)  maintain   supplies  and  other   inventories  in  quantities   deemed
appropriate by Real Goods;

     (d) maintain and keep the  properties  and assets that are material to Real
Goods in as good repair and condition in all material respects as on the date of
this Agreement, ordinary wear and tear excepted;

     (e) use all  commercially  reasonable  efforts  to keep in full  force  and
effect insurance comparable in amount and scope of coverage to that set forth in
Section 3.20; and

     (f) use all  commercially  reasonable  efforts  to comply  in all  material
respects with all applicable Laws, Regulations and Orders.

     Section  5.2.  Negative  Covenants  of  Real  Goods.  Except  as  expressly
contemplated by this Agreement,  or otherwise  consented to in writing by Gaiam,
from the  execution of this  Agreement by Real Goods until the  Effective  Time,
Real Goods will not, and will not permit any of its Subsidiaries to:

     (a) adopt or propose any change in the articles of  incorporation or bylaws
of Real Goods or any of its Subsidiaries;

     (b) (i) acquire,  by merging or consolidating with, by purchasing an equity
interest in or a portion of the assets of, or in any other manner,  any business
or any corporation,  partnership,  association or other business organization or
division  thereof,  or  otherwise  acquire or agree to acquire any assets of any
other  Person,  (ii)  incur any  Indebtedness  or issue any debt  securities  or
assume, guarantee or endorse or otherwise become responsible for the obligations
of any other  Person or make any loans or  advances,  except in each case in the
ordinary  course of business and consistent  with past  practice,  (iii) make or
authorize any capital expenditures other than capital expenditures in accordance
with Real  Goods'  existing  capital  plan,  capital  expenditures  to repair or
replace casualty losses or other capital  expenditures in the ordinary course of
Real  Goods'  business or (iv) enter into or amend in any  material  respect any
contract,  agreement,  commitment  or  arrangement  with  respect  to any of the
matters set forth in this Section 5.2(b);

     (c) sell,  lease,  license or otherwise  dispose of any material  assets or
property except (i) pursuant to existing  contracts or commitments,  (ii) in the
ordinary  course  consistent  with past practice,  and (iii) as  contemplated or
permitted by this Agreement;

     (d) (i) take or agree or  commit to take any  action  that  would  make any
representation or warranty of Real Goods hereunder inaccurate in any respect at,
or as of any time  prior to, the  Effective  Time such that the  conditions  set
forth in Section  7.3(a)  would not be satisfied or (ii) omit or agree or commit
to omit to take any action  necessary  to  prevent  any such  representation  or
warranty  from being  inaccurate  in any  respect at any such time such that the
conditions set forth in Section 7.3(a) would not be satisfied;

     (e) split, combine or reclassify any shares of its capital stock,  declare,
set aside or pay any dividend or other  distribution  (whether in cash, stock or
property or any combination thereof) in respect of its capital stock (other than
cash dividends and  distributions  by a wholly owned Subsidiary of Real Goods to
Real  Goods  or to a  Subsidiary,  all of the  capital  stock  of which is owned
directly or  indirectly  by Real  Goods),  or redeem,  repurchase  or  otherwise
acquire  or  offer  to  redeem,  repurchase  or  otherwise  acquire  any  of its
securities or any securities of its Subsidiaries;

     (f)  adopt any  change in  executive  compensation  except in the  ordinary
course  consistent  with past  practices  or adjust or amend any  bonus,  profit
sharing,   compensation,   severance,   termination,   stock  option,   pension,
retirement,   deferred  compensation,   employment  or  employee  benefit  plan,
agreement, trust, plan, fund or other arrangement for the benefit and welfare of
any director,  officer or employee  (except as contemplated by this Agreement or
as required to comply with ERISA or to continue then existing tax and securities
law status);

     (g) revalue in any material respect any significant  portion of its assets,
including,  without  limitation,  writing  down the  value of  inventory  in any
material  manner or writing-off of notes or accounts  receivable in any material
manner except as required by generally accepted accounting principles;

     (h)  pay,  discharge  or  satisfy  any  material  claims,   liabilities  or
obligations (whether absolute,  accrued,  asserted or unasserted,  contingent or
otherwise)  other than the payment,  discharge or  satisfaction  in the ordinary
course of business,  consistent with past practices, of liabilities reflected or
reserved against in the consolidated financial statements of Real Goods referred
to in Section 3.8 or incurred in the  ordinary  course of  business,  consistent
with past practices;

     (i) make any tax  election  with  respect  to or settle or  compromise  any
material income tax liability;

     (j) offer, sell, issue or grant, or authorize the offering,  sale, issuance
or grant,  of any shares of capital stock of, or other equity  interests in, any
securities  convertible into or exchangeable for any shares of capital stock of,
or other equity  interests  (or phantom  equity  interests)  in, or any options,
warrants  or rights of any kind to acquire  any  shares of capital  stock of, or
other equity  interests (or phantom  equity  interests) in, Real Goods or any of
its  Subsidiaries  (other than the issuance of Real Goods Common Shares upon the
exercise of outstanding options);

     (k) grant any Lien  (except  Permitted  Encumbrances)  with  respect to any
material  assets  including  any  shares of  capital  stock of, or other  equity
interests in, any Subsidiary of Real Goods;

     (l) (i) change any of its  policies or  practices  with respect to business
transactions between Real Goods and its Subsidiaries,  on the one hand, and Real
Goods'  Affiliates  (other than Real Goods and its  Subsidiaries),  on the other
hand,  (ii) change any of its methods of  accounting  in effect at June 24, 2000
except  as  may  be  required  to  comply  with  generally  accepted  accounting
principles, or (iii) change any of its methods of reporting income or deductions
for federal  income tax purposes from those  employed in the  preparation of the
federal  income tax returns for the taxable year ending March 31, 2000,  except,
in each case, as may be required by Law;

     (m)  except to the  extent the Board of  Directors  of Real Goods  deems it
necessary  to do so  in  the  exercise  of  its  fiduciary  obligations  to  its
shareholders, adopt any shareholder rights plan;

     (n) enter into or adopt any agreements or arrangements that provide for the
payment of income or the provision of benefits (including vesting,  entitlement,
receipt,  creation or transfer  of any  rights,  privileges,  income or title to
property or  beneficial  ownership)  to employees of Real Goods as a result of a
change of control of Real Goods;

     (o) take,  cause or permit to be taken any action,  whether before or after
the Effective Time, that could reasonably be expected to prevent the Merger from
constituting  a  "reorganization"  within the  meaning of Section  368(a) of the
Code; or

     (p) agree or commit to do any of the foregoing.

     Section 5.3. No  Solicitation.  From and after the date of this  Agreement,
Real Goods  shall not  (whether  directly  or  indirectly  through  Real  Goods'
Representatives),  and Real  Goods  shall not  authorize  or permit  any of Real
Goods' Representatives to (i) solicit,  initiate, or encourage the making of, or
negotiate  with  respect  to  any  Acquisition   Proposal;   (ii)  disclose  any
information  not  customarily  disclosed  to any Person  concerning  Real Goods'
business and properties or afford to any Person access to its properties,  books
or records; (iii) respond to inquiries or assist or cooperate with any Person to
make any proposal to consummate an  Acquisition  Proposal;  or (iv) disclose the
existence or content of the discussions  between Gaiam and Real Goods (except to
the extent set forth in the  Registration  Statement)  or the  existence of this
Agreement  (except  to the  extent  set  forth in any press  releases  issued in
accordance  with Section 6.5);  provided,  however that the foregoing  shall not
prohibit  Real Goods (either  directly or indirectly  through any of Real Goods'
Representatives)  from (A)  furnishing  information  pursuant to an  appropriate
confidentiality  letter concerning Real Goods and its businesses,  properties or
assets to a third  party  (other than Gaiam,  Gaiam  Subsidiary  or any of their
respective  affiliates) who has made or is seeking to initiate  discussions with
respect to a bona fide  Acquisition  Proposal,  (B) engaging in  discussions  or
negotiations  with  such a third  party  who has  made a bona  fide  Acquisition
Proposal,  and/or (C)  following  receipt of a bona fide  Acquisition  Proposal,
making  disclosure  to Real  Goods'  shareholders,  where the failure to take or
permit the taking of any action  specified in the foregoing  clauses (A) through
(C) would be a breach of the fiduciary  duties of the Board of Directors of Real
Goods.  Except to the extent it would be a breach of the fiduciary duties of the
Real Goods'  Board of Directors to do so, in the event that Real Goods or any of
Real Goods'  Representatives  shall  receive any offer or proposal,  directly or
indirectly, of the type referred to in clause (i) or (iii) above, or any request
for  disclosure  or access  pursuant  to clause  (ii)  above,  Real Goods  shall
promptly inform Gaiam of the receipt of any such Acquisition  Proposal including
the  identity of the Person or group  making such  Acquisition  Proposal and the
material terms and conditions of such Acquisition Proposal. Except to the extent
it  would be a breach  of the  fiduciary  duties  of the  Real  Goods'  Board of
Directors  not to do so, in no event  shall Real Goods  enter into a  definitive
agreement in connection with the  Acquisition  Proposal less than three business
days after Real Goods'  notification to Gaiam of an inquiry or proposal relating
to an Acquisition  Proposal.  Within the three  business day period  referred to
above, Gaiam may propose an improved transaction.

     Section  5.4.  Settlement  of Certain  Claims.  Without  the prior  written
agreement of Gaiam,  prior to the Effective Time, Real Goods shall not settle or
compromise any claim brought by any present, former or purported holder or owner
of Real Goods Common Shares or other  securities of Real Goods,  or by any other
Person,  which  relates  to or seeks to  challenge  or enjoin  the  transactions
contemplated by this Agreement.

     Section  5.5.  Antitakeover  Statutes.  If any  takeover  statute is or may
become applicable to the transactions contemplated by this Agreement, Real Goods
and the members of its Board of Directors  shall use all  reasonable  efforts to
grant  such  approvals  and to take such  actions as are  necessary  so that the
transactions  contemplated  by this  Agreement may be consummated as promptly as
practicable  on the terms  contemplated  by this  Agreement and otherwise act to
eliminate  or  minimize  the  effects  of  any  takeover  statute  on any of the
transactions contemplated by this Agreement.

     Section 5.6. Covenants of Gaiam.  Except as expressly  contemplated by this
Agreement or  consented to in writing by Real Goods,  during the period from the
execution of this Agreement by Real Goods to the Effective Time, (a) Gaiam will,
and will cause its Subsidiaries to, use all commercially  reasonable  efforts to
comply in all  material  respects  with all  applicable  Laws,  Regulations  and
Orders,  and (b) Gaiam will not, and will not permit any of its  Subsidiaries to
(i)  take  or  agree  or  commit  to  take  any  action   that  would  make  any
representation  or warranty of Gaiam hereunder  inaccurate in any respect at, or
as of any time prior to, the Effective  Time such that the  conditions set forth
in Section  7.2(a) would not be satisfied,  (ii) omit or agree or commit to omit
to take any action necessary to prevent any such representation or warranty from
being  inaccurate in any respect at any such time such that the  conditions  set
forth in Section 7.2(a) would not be satisfied,  or (iii) take,  cause or permit
to be taken any action,  whether before or after the Effective  Time, that could
reasonably   be   expected   to  prevent   the  Merger   from   constituting   a
"reorganization" within the meaning of Section 368(a) of the Code.

     Section 5.7. Certain Employee  Matters.  Prior to the Effective Time, Gaiam
will  consult with Real Goods and will use  reasonable  best efforts to identify
any Real Goods employees whose  employment will be terminated as a result of the
Merger.  Notwithstanding  anything to the contrary set forth in this  Agreement,
prior to the Effective  Time,  Real Goods will pay or arrange for the payment of
severance to each Real Goods employee so identified, provided that such employee
has been an  employee  of Real  Goods for at least one year as of the  Effective
Time, and provided  further that such employee  continues  employment  until the
date  employment  is  terminated.  Such  severance  shall equal (a) two weeks of
salary,  plus (b) one  additional  week of salary for each year of employment in
excess of one year. For purposes of this Section, any Real Goods employee who is
transferred  after the  Merger to a work  location  more than 75 miles from such
employee's  current work location  shall be deemed to have been  terminated as a
result of the Merger.  Gaiam agrees that all Real Goods  employees  who continue
employment  with Gaiam or Real Goods  following  the Merger shall be entitled to
receive  seniority  credit,  in  any  vacation  and  insurance  plans,  for  any
employment  at Real Goods prior to the Merger.  Notwithstanding  anything to the
contrary  set forth in this  Agreement,  Gaiam  consents to the  transfer of all
rights  under  John  Schaeffer's  split  dollar  life  insurance  policy  to Mr.
Schaeffer  or his  insurance  trust  and  to any  amendment  or  termination  of
agreements entered into by Real Goods in connection with such policy.

                                    ARTICLE 6

                             Covenants of Each Party

     Each party agrees that:

     Section  6.1.  Preparation  of  the  Registration  Statement;   Shareholder
Meeting.

     (a) As soon as practicable following the date of this Agreement,  Gaiam and
Real Goods shall prepare and file with the SEC the  Registration  Statement,  in
which the Proxy Statement shall be included.  Each of Gaiam and Real Goods shall
use commercially  reasonable efforts to have the Registration Statement declared
effective under the Securities Act as promptly as practicable after such filing.
The Proxy Statement shall include the  recommendation  of the Board of Directors
of Real  Goods in favor of  approval  and  adoption  of this  Agreement  and the
Merger,  except to the extent the Board of  Directors  of Real Goods  shall have
withdrawn or modified its approval or  recommendation  of this  Agreement or the
Merger as permitted by Section 5.3. Real Goods shall use commercially reasonable
efforts to cause the Proxy Statement to be mailed to its shareholders.

     (b) Gaiam and Real Goods shall make all  necessary  filings with respect to
the Merger and the  transactions  contemplated  thereby under the Securities Act
and the  Exchange  Act and  applicable  state  blue sky laws and the  rules  and
regulations  thereunder.  Gaiam shall also take any action  required to be taken
under any applicable  state  securities  laws in connection with the issuance of
Gaiam Class A in the Merger.  No filing of, or amendment or  supplement  to, the
Registration  Statement  will be made by Gaiam without  providing Real Goods and
its counsel the  opportunity  to review and comment  thereon.  Gaiam will advise
Real Goods,  promptly  after it receives  notice  thereof,  of the time when the
Registration  Statement has become  effective or any supplement or amendment has
been filed, the issuance of any stop order, the suspension of the  qualification
of the Gaiam Class A issuable in connection with the Merger for offering or sale
in any jurisdiction, or any request by the SEC for amendment of the Registration
Statement or comments  thereon and responses  thereto or requests by the SEC for
additional  information.  If at  any  time  prior  to  the  Effective  Time  any
information  relating  to  Gaiam  or  Real  Goods,  or any of  their  respective
affiliates,  officers or directors,  should be discovered by Gaiam or Real Goods
which  should  be  set  forth  in an  amendment  or  supplement  to  any  of the
Registration  Statement,  so that any of such  documents  would not  include any
misstatement  of a material fact or omit to state any material fact necessary to
make the statements therein, in light of the circumstances under which they were
made, not misleading,  the party which discovers such information shall promptly
notify the other  parties  hereto and an  appropriate  amendment  or  supplement
describing  such  information  shall be promptly  filed with the SEC and, to the
extent required by law, disseminated to the shareholders of Real Goods.

     (c) Real Goods shall, as soon as practicable following the effectiveness of
the  Registration  Statement,  duly call,  give  notice of,  convene  and hold a
meeting of its  shareholders  (the "Real  Goods  Shareholder  Meeting")  for the
purpose of obtaining  the approval  and  adoption  (the "Real Goods  Shareholder
Approval") of the  shareholders  of Real Goods of this  Agreement and the Merger
and shall,  through its Board of Directors,  recommend to its  shareholders  the
approval  and  adoption  of this  Agreement  and the  Merger,  and shall use all
commercially  reasonable  efforts to solicit  from its  shareholders  proxies in
favor of approval  and  adoption  of this  Agreement  and the Merger;  provided,
however, that such recommendation is subject to Section 5.3 hereof.

     Section 6.2.  Letters and Consents of Real Goods'  Accountants.  Real Goods
shall use all commercially  reasonable efforts to cause to be delivered to Gaiam
all consents  required  from Real Goods'  independent  accountants  necessary to
effect the  registration  of the Gaiam Class A and make any required filing with
the SEC in connection with the Merger and the transactions contemplated thereby.

     Section 6.3. Letters and Consents of Gaiam's  Accountants.  Gaiam shall use
all  commercially  reasonable  efforts  to cause to be  delivered  to Gaiam  all
consents  required  from its  independent  accountants  necessary  to effect the
registration  of the Gaiam Class A and make any required  filing with the SEC in
connection with the Merger and the transactions contemplated thereby.

     Section 6.4. Reasonable Efforts. (a) Subject to the terms and conditions of
this  Agreement,  each party shall use,  and shall cause each of its  respective
Subsidiaries  to use, all  commercially  reasonable  efforts (i) to take,  or to
cause to be taken,  all appropriate  action,  and to do, or to cause to be done,
all things  necessary,  proper or advisable under applicable Law or otherwise to
consummate and make effective the  transactions  contemplated by this Agreement,
(ii) to obtain from any Governmental Authorities any Licenses, Permits or Orders
required to be obtained by such party or any of its  Subsidiaries  in connection
with  the  authorization,  execution  and  delivery  of this  Agreement  and the
performance of its obligations  hereunder,  (iii) to make all necessary  filings
and thereafter to make promptly any other required submissions,  with respect to
this Agreement required under any other applicable Law,  Regulation or Order and
(iv) to  provide  all  necessary  information  for the  Registration  Statement;
provided,  that  Gaiam  and  Real  Goods  shall  cooperate  with  each  other in
connection  with the making of all such filings and in supplying any information
requested supplementally or by second request from any Governmental Authority.

     (b)  The  parties  agree  to  cooperate  and  to  cause  their   respective
Subsidiaries  to cooperate  with  respect to, and agree to use all  commercially
reasonable efforts vigorously to contest and resist and to have vacated, lifted,
reversed or overturned,  any action,  including  legislative,  administrative or
judicial  action,  including  any  Order  (whether  temporary,   preliminary  or
permanent) of any Governmental Authority,  that is in effect and that restricts,
prevents or prohibits the consummation of the transactions  contemplated by this
Agreement.  Each of the  parties  also  agrees to take any and all  commercially
reasonable  actions  that may be required  by any  Governmental  Authority  as a
condition to the granting of any Permit or Order required in order to permit the
consummation  of the  transactions  contemplated  by this Agreement or as may be
required to vacate,  lift,  reverse or overturn any  administrative  or judicial
action that would  otherwise cause any condition to the Effective Time not to be
satisfied; provided, however, that in no event shall either party be required to
take any action that could  reasonably be expected to have a Real Goods Material
Adverse  Effect or a Gaiam  Material  Adverse Effect or to result in a breach of
this Agreement.

     (c) Each of the parties shall use, and shall cause its Subsidiaries to use,
all  commercially  reasonable  efforts to obtain  from all  Persons  (other than
Governmental  Authorities)  all  consents  that  are (i)  necessary,  proper  or
advisable or (ii)  otherwise  required under any  contracts,  licenses,  leases,
easements or other  agreements to which such party or any of its Subsidiaries is
a party or by which it is bound,  in order to permit  such party to perform  its
obligations hereunder.

     (d) If any party shall fail to obtain any third party consent  described in
Section 6.4(c), such party shall use all commercially  reasonable  efforts,  and
shall take any such actions reasonably  requested by the other parties, to limit
the  adverse  effect  upon  Gaiam and its  Subsidiaries,  and Real Goods and its
Subsidiaries,  and each of their respective businesses resulting, or which could
reasonably be expected to result after the Effective  Time,  from the failure to
obtain such consent.

     (e) Upon  learning  thereof,  each party  shall  promptly  notify the other
parties of (i) any  complaints,  investigations  or hearings (or  communications
indicating  that  the  same  may be  contemplated)  from or by any  Governmental
Authorities with respect to the  transactions  contemplated by this Agreement or
(ii) the institution or the threat of litigation involving this Agreement or the
transactions contemplated by this Agreement.

     Section 6.5. Public  Announcements.  No Party shall issue any press release
or make any  press  release  or make any  public  announcement  relating  to the
subject matter of this Agreement  prior to the Closing without the prior written
approval  of the  other  Parties;  provided,  however,  that  any  Party  or any
affiliate of such Party may make any public disclosure it believes in good faith
is required by applicable law or any listing or trading agreement concerning its
publicly-traded  securities (in which case the Party which intends, or which has
an  affiliate  that  intends,  to issue such press  release or make such  public
announcement  will advise the other Parties prior to making the  disclosure  and
provide the other Parties a reasonable  opportunity  to comment upon the release
or  announcement);  and provided,  further that  following the execution  hereof
Gaiam and Real  Goods  may issue a press  release  mutually  acceptable  to both
parties.

     Section  6.6.  Notification  of Certain  Matters.  Each party shall use all
commercially  reasonable  efforts to give prompt  notice to the other parties of
(i) the occurrence or nonoccurrence of any event the occurrence or nonoccurrence
of which would be likely to cause any  representation  or warranty  contained in
this Agreement to be materially untrue or inaccurate, or (ii) any failure of any
party materially to comply with or satisfy any covenant,  condition or agreement
to be complied with or satisfied by it hereunder;  provided,  however,  that the
delivery of any notice  pursuant to this  Section  shall not limit or  otherwise
affect the remedies  available  hereunder to the parties  receiving such notice;
and provided  further that failure to give such notice shall not be treated as a
breach of covenant for the purposes of Sections  7.2(a) or 7.3(a)  hereof unless
the  failure to give such  notice  results in  material  prejudice  to the other
parties.

     Section 6.7. Access to  Information.  From the date of this Agreement until
the  Effective  Time,  each  party  shall (i)  afford  the  other  party and its
Representatives,  reasonable  access at reasonable  times, upon reasonable prior
notice,  to the  officers,  employees,  agents,  properties,  offices  and other
facilities  of such  party and its  Subsidiaries  and to the  books and  records
thereof and (ii)  furnish  promptly  to the other party and its  Representatives
such information  concerning the business,  properties,  contracts,  records and
personnel of such party and its Subsidiaries (including financial, operating and
other data and information) as may be reasonably  requested,  from time to time,
by the other party.

     Section  6.8.  Nasdaq  Listing.  Gaiam  shall cause the Gaiam Class A to be
issued in connection  with the Merger to be approved for listing on the National
Market System of The Nasdaq Stock Market,  Inc.,  subject to official  notice of
issuance, prior to the Effective Time.

     Section  6.9.  Rule 145.  Real Goods shall cause each person who is, at the
time this Agreement is submitted for adoption by the shareholders of Real Goods,
an "affiliate" of Real Goods for purposes of Rule 145 under the Securities  Act,
to deliver to Gaiam as of the Closing Date, a written agreement substantially in
the form attached as Exhibit A hereto.

     Section 6.10.  Fairness  Opinion.  Real Goods will deliver to Gaiam,  on or
before the date the Proxy Statement is mailed to Real Goods  shareholders (i) an
opinion of Real Goods  financial  advisor,  addressed  to Real Goods,  as to the
fairness of the Merger to Real Goods shareholders from a financial point of view
and (ii) a letters of Moss Adams LLP and Deloitte  and Touche LLP stating  their
conclusions as to the accuracy of certain information derived from the financial
records of Real Goods and its  Subsidiaries  and  contained in the  Registration
Statement.  Such opinion and letter shall be  satisfactory  to Gaiam in form and
substance.

                                    ARTICLE 7

                                   Conditions

     Section 7.1.  Conditions to the Obligations of Each Party.  The obligations
of Gaiam and Real Goods to consummate the Merger are subject to the satisfaction
of the following conditions:

     (a) this  Agreement  and the Merger shall have been adopted and approved by
the shareholders of Real Goods in accordance with the California Law;

     (b)  no  provision  of any  existing  law or  regulation  and no  judgment,
injunction,  order  or  decree  shall  prohibit  or  threaten  to  prohibit  the
consummation  of the  Merger  or the  other  transactions  contemplated  by this
Agreement;

     (c)  all  material  actions  by  or  in  respect  of or  filings  with  any
governmental  body,  agency,  official  or  authority  required  to  permit  the
consummation  of the  Merger  and the other  transactions  contemplated  by this
Agreement shall have been obtained;

     (d) the  Registration  Statement  shall  have  become  effective  under the
Securities  Act and shall not be the  subject of any stop  order or  proceedings
seeking a stop  order and no stop order or similar  restraining  order  shall be
threatened  or  entered  by  the  SEC  or any  state  securities  administration
preventing the Merger;

     (e) the shares of Gaiam  Class A issuable to Real  Goods'  shareholders  as
contemplated  by this  Agreement  shall have been  approved  for  listing on the
National  Market  System of The Nasdaq Stock Market,  Inc.,  subject to official
notice of issuance;

     (f)  there  shall  not  be  pending  any  action  or  proceeding   (or  any
investigation  or  other  inquiry  that  might  result  in  such  an  action  or
proceeding) by any governmental  authority or  administrative  agency before any
governmental   authority,   administrative   agency   or  court   of   competent
jurisdiction,  domestic or foreign,  nor shall there be in effect any  judgment,
decree or order of any governmental authority, administrative agency or court of
competent jurisdiction,  or any other legal restraint, (i) preventing or seeking
to prevent consummation of the Merger or the other transactions  contemplated by
this Agreement,  (ii)  prohibiting or seeking to prohibit or limiting or seeking
to limit any party from exercising all material rights and privileges pertaining
to its ownership of Real Goods or any of its  Subsidiaries,  or (iii) compelling
or seeking to compel Real Goods,  Gaiam or any of their  Subsidiaries to dispose
of or hold  separate  all or any  material  portion of the business or assets of
Real Goods or any of its Subsidiaries  (including the Surviving  Corporation and
its  Subsidiaries),  in  each  case  as a  result  of the  Merger  or the  other
transactions  contemplated by this  Agreement,  nor shall there be any threat of
any matter of a type  referred  to in clauses  (ii) or (iii)  above  which would
reasonably be expected to have a Real Goods  Material  Adverse Effect or a Gaiam
Material Adverse Effect; and

     (g) no  statute,  rule,  regulation  or order  shall be  enacted,  entered,
proposed,   enforced  or  deemed  applicable  to  the  Merger  which  makes  the
consummation of the transactions contemplated by this Agreement illegal.

     Section 7.2.  Conditions to the Obligations of Real Goods.  The obligations
of Real Goods to consummate the Merger and the other  transactions  contemplated
by this  Agreement,  are subject to the  satisfaction  of the following  further
conditions:

     (a) (i) Gaiam shall have  performed  in all  material  respects  all of its
obligations  under this Agreement  required to be performed by it at or prior to
the  Effective  Time,  and (ii) except for such  inaccuracies  or omissions  the
consequences  of which  would  not  singly  or in the  aggregate  reasonably  be
expected  to impede  the  receipt  of the Merger  Consideration  by Real  Goods'
shareholders,  the  representations  and  warranties of Gaiam  contained in this
Agreement and in any  certificate  or other writing  delivered by Gaiam pursuant
hereto shall be true in all respects at and as of the Effective  Time as if made
at and as of such time (except to the extent such  representation or warranty is
made as of an earlier date, in which case the  representation  or warranty shall
be true in all  respects as of such date) and Real Goods  shall have  received a
certificate signed by an officer of Gaiam to the foregoing effect;

     (b) all consents, waivers, approvals,  authorizations or orders required to
be obtained,  and all filings required to be made, by Gaiam for the consummation
by it of the  transactions  contemplated  by  this  Agreement  shall  have  been
obtained and made by Gaiam,  except where the failure to receive such  consents,
etc.  would not  reasonably  be  expected  to impede  the  receipt of the Merger
Consideration by Real Goods' shareholders;

     (c) except as disclosed in the Gaiam Current SEC Reports, at any time after
June 30, 2000,  there shall not have occurred any material adverse change in the
general affairs, management,  business, operations, assets, condition (financial
or otherwise) or prospects of Gaiam and its Subsidiaries, taken as a whole; and

     (d) all actions to be taken by Gaiam in connection with consummation of the
transactions  contemplated  by this  Agreement and all  certificates,  opinions,
instruments,   and  other   documents   required  to  effect  the   transactions
contemplated  by this  Agreement  will be  reasonably  satisfactory  in form and
substance to Real Goods.

Real Goods may waive any condition  specified in this Section 7.2 if it executes
a writing so stating at or prior to the Effective Time.

     Section 7.3.  Conditions to the  Obligations of Gaiam.  The  obligations of
Gaiam to consummate the Merger are subject to the  satisfaction of the following
further conditions:

     (a) (i) Real Goods shall have performed in all material respects all of its
obligations  under this Agreement  required to be performed by it at or prior to
the  Effective  Time,  and (ii) except for such  inaccuracies  or omissions  the
consequences  of which would not singly or in the  aggregate  constitute  a Real
Goods Material Adverse Effect, the  representations and warranties of Real Goods
contained in this Agreement and in any certificate or other writing delivered by
Real  Goods  pursuant  hereto  shall  be true in all  respects  at and as of the
Effective  Time as if made at and as of such time  (except  to the  extent  such
representation  or  warranty  is made as of an earlier  date,  in which case the
representation  or warranty  shall be true in all  respects as of such date) and
Gaiam shall have  received a  certificate  signed by an officer of Real Goods to
the foregoing effect;

     (b) all consents, waivers, approvals,  authorizations or orders required to
be  obtained,  and all  filings  required  to be  made,  by Real  Goods  for the
consummation by it of the transactions contemplated by this Agreement shall have
been  obtained and made by Real Goods,  except where the failure to receive such
consents,  etc.  would not  reasonably be expected to have a Real Goods Material
Adverse Effect;

     (c) except as disclosed  in the Real Goods 10-K or the Real Goods 10-Q,  at
any time after June 30, 2000, there shall not have occurred any material adverse
change  in  the  general  affairs,  management,  business,  operations,  assets,
condition   (financial  or  otherwise)  or  prospects  of  Real  Goods  and  its
Subsidiaries,  taken as a whole (the recent  departure of Real Goods'  President
and Chief Financial  Officer and Real Goods' operating losses through  September
as disclosed  to Gaiam shall not be  considered  a material  adverse  change for
purposes of this Section 7.3(c));

     (d) Gaiam shall have  received  all  documents  it may  reasonably  request
relating to Real Goods, all in form and substance satisfactory to Gaiam;

     (e) no more than 5% of Real Goods Common Shares shall be Dissenting Shares;
and

     (f) all actions to be taken by Real Goods in connection  with  consummation
of the  transactions  contemplated  by  this  Agreement  and  all  certificates,
opinions,  instruments,  and other documents required to effect the transactions
contemplated  by this  Agreement  will be  reasonably  satisfactory  in form and
substance to Gaiam.

     Gaiam may waive any condition  specified in this Section 7.3 if it executes
a writing so stating at or prior to the Effective Time.

                                    ARTICLE 8

                                   Termination

     Section 8.1.  Termination.  This Agreement may be terminated and the Merger
and the other  transactions  contemplated  by this Agreement may be abandoned at
any time prior to the  Effective  Time  (notwithstanding  any  approval  of this
Agreement by the shareholders of Real Goods):

     (a) by mutual written consent of Gaiam and Real Goods;

     (b) by either Gaiam or Real Goods,  if the Merger has not been  consummated
within six months of the date of this Agreement;

     (c) by either Gaiam or Real Goods,  if there shall be any law or regulation
that makes consummation of the Merger illegal or otherwise  prohibited or if any
judgment,  injunction,  order  or  decree  enjoining  Gaiam or Real  Goods  from
consummating  the  Merger is entered  and such  judgment,  injunction,  order or
decree shall become final and nonappealable;

     (d) by Gaiam,  if any  Person,  entity or Group  other  than  Gaiam and its
Affiliates  shall  have  increased  its  beneficial  ownership   (calculated  in
accordance  with Rule 13d-3 under the Exchange  Act) of Real Goods Common Shares
by an amount equal to 15% or more of the  outstanding  Real Goods Common  Shares
compared with its level of ownership on the date of this Agreement;

     (e) by Gaiam if any  representation  or warranty of Real Goods set forth in
this  Agreement  shall be untrue when made such that the  condition set forth in
Section 7.3(a) would not be satisfied;  provided that, if such representation or
warranty  is  curable  prior to the date 30 days  after  notice to Real Goods by
Gaiam of such breach,  through the exercise by Real Goods of its reasonable best
efforts, so that the condition in Section 7.3(a) would be satisfied,  and for so
long as Real Goods  continues to exercise such  reasonable  best efforts,  Gaiam
will not have the right to terminate this Agreement under this Section;

     (f) by Gaiam upon a breach of any covenant or agreement on the part of Real
Goods set forth in this  Agreement  such that the condition set forth in Section
7.3(a) would not be satisfied; provided that, if such breach is curable prior to
the date 30 days after notice to Real Goods by Gaiam of such breach, through the
exercise by Real Goods of its reasonable best efforts,  so that the condition in
Section  7.3(a) would be satisfied,  and for so long as Real Goods  continues to
exercise  such  reasonable  best  efforts,  Gaiam  will not  have  the  right to
terminate this Agreement under this Section;

     (g) by Gaiam  (i) if the  Board  of  Directors  of Real  Goods  shall  have
withdrawn or modified or amended, in a manner adverse in any material respect to
Gaiam, its approval of this Agreement and the Merger or its  recommendation  set
forth in Section 1.1(g), (ii) if the Board of Directors of Real Goods shall have
approved,  recommended  or  endorsed  any  Acquisition  Proposal  other than the
Merger, (iii) if Real Goods shall have failed to call the Real Goods Shareholder
Meeting within a reasonable  time after  completion of the SEC review process or
shall have failed as promptly as reasonably  practicable  thereafter to mail the
Registration  Statement or Proxy  Statement to its  shareholders or (iv) if Real
Goods shall have failed to include in such Proxy  Statement  the  recommendation
referred to above;

     (h) by Real Goods if (i) its Board of  Directors  determines  in good faith
that  an  Acquisition  Proposal  is  financially  superior  to the  transactions
contemplated by this Agreement and is reasonably capable of being financed, (ii)
Real Goods has complied with the requirements of Section 5.3, (iii) concurrently
with such termination, Real Goods makes all payments required by Section 8.3(b),
and (iv) concurrently with such termination, Real Goods enters into a definitive
agreement to effect the financially superior Acquisition Proposal;

     (i) by Real Goods or Gaiam if, at a duly held  shareholder  meeting of Real
Goods or any adjournment thereof at which this Agreement and the Merger is voted
upon,  the  requisite  shareholder  adoption  and  approval  shall not have been
obtained;

     (j) by Real Goods if any  representation  or warranty of Gaiam set forth in
this  Agreement  shall be untrue when made such that the  condition set forth in
Section 7.2(a) would not be satisfied;  provided that, if such representation or
warranty  is  curable  prior to the date 30 days  after  notice to Gaiam by Real
Goods of such  breach,  through  the  exercise by Gaiam of its  reasonable  best
efforts, so that the condition in Section 7.2(a) would be satisfied, and so long
as Gaiam continues to exercise such reasonable best efforts, Real Goods will not
have the right to terminate this Agreement under this Section;

     (k) by Real Goods upon a breach of any covenant or agreement on the part of
Gaiam set forth in this  Agreement  such that the condition set forth in Section
7.2(a) would not be satisfied; provided that, if such breach is curable prior to
the date 30 days after notice to Gaiam by Real Goods of such breach, through the
exercise by Gaiam of its  reasonable  best  efforts,  so that the  condition  in
Section  7.2(a)  would  be  satisfied,  and for so long as  Gaiam  continues  to
exercise such  reasonable  best  efforts,  Real Goods will not have the right to
terminate this Agreement under this Section;

     (l) by Real  Goods,  if the average  closing  price of a share of the Gaiam
Class A on the  principal  trading  market on which the Gaiam Class A shares are
then  traded  over the  thirty  (30) days  preceding  the date of the Real Goods
Shareholder  Meeting (the "Average Price") is less than $12 per share;  provided
that, prior to termination under this Section 8.1(l), Real Goods must give Gaiam
two  business  days  notice of its intent to  terminate  and if Gaiam  agrees to
increase the Exchange  Ratio to the Increased  Exchange Ratio (as defined below)
within  such two  business  day  period,  Real Goods shall not have the right to
terminate  this  Agreement  under this Section  8.1(l) and the Exchange Ratio in
that  case  shall be  adjusted  to  equal  the  Increased  Exchange  Ratio.  The
"Increased  Exchange  Ratio"  shall equal the  Exchange  Ratio  multiplied  by a
fraction (1) the numerator of which is $12 and (2) the  denominator  of which is
the Average Price; and

     (m) by Gaiam, if the Average Price is greater than $22 per share;  provided
that, prior to termination under this Section 8.1(m), Gaiam must give Real Goods
two business  days notice of its intent to terminate and if Real Goods agrees to
decrease the Exchange  Ratio to the Decreased  Exchange Ratio (as defined below)
within such two business day period, Gaiam shall not have the right to terminate
this  Agreement  under this Section  8.1(m) and the Exchange  Ratio in that case
shall be adjusted to equal the Decreased Exchange Ratio. The "Decreased Exchange
Ratio" shall equal the Exchange Ratio multiplied by a fraction (1) the numerator
of which is $22 and (2) the denominator of which is the Average Price.

     The party desiring to terminate  this Agreement  pursuant to clauses 8.1(b)
through  8.1(m)  shall  give  written  notice of such  termination  to the other
parties in accordance with Section 8.1.

     Section  8.2.  Effect  of  Termination.  If this  Agreement  is  terminated
pursuant to Section 8.1, this Agreement  shall become void and of no effect with
no liability on the part of any party  hereto,  except for  liability or damages
resulting from a willful breach of this Agreement and except that the agreements
contained in this  Section 8.2 and in Sections  8.3 and Article 9 shall  survive
the termination hereof.

     Section 8.3. Certain Fees.

     (a) Except as provided in Section 8.3(b),  all costs and expenses  incurred
in connection with this Agreement shall be paid by the party incurring such cost
or expense.

     (b) In the event of a termination  of this  Agreement by Gaiam  pursuant to
Section  8.1(g) or by Real Goods  pursuant  to Section  8.1(h),  then Real Goods
shall pay Gaiam by wire transfer of  immediately  available  funds to an account
specified by Gaiam, within two business days,  $1,000,000 to reimburse Gaiam for
its  documented  fees and expenses  (including the fees and expenses of counsel,
accountants,   consultants  and  advisors)  incurred  in  connection  with  this
Agreement and the transactions contemplated hereby and as liquidated damages.

     (c) In the event of a termination of this Agreement by Gaiam for any reason
other than as set forth in Section 8.1,  then Gaiam shall pay Real Goods by wire
transfer of immediately  available funds to an account  specified by Real Goods,
within two business days,  $1,000,000 to reimburse Real Goods for its documented
fees and  expenses  (including  the fees and  expenses of counsel,  accountants,
consultants  and advisors)  incurred in connection  with this  Agreement and the
transactions contemplated hereby and as liquidated damages.

     (d) By agreeing to  liquidated  damages in Section  8.3(b) and 8.3(c),  the
parties acknowledge that (i) such liquidated damages are an integral part of the
transactions  contemplated by this Agreement and constitute  liquidated  damages
and not a penalty, and (ii) such liquidated damages are necessary because actual
damages arising from the loss of opportunity  would not be determinable with any
degree of certainty. If a party fails to promptly pay the liquidated damages due
under Section  8.3(b) or 8.3(c),  the  defaulting  party shall pay the costs and
expenses  (including  legal fees and  expenses) in  connection  with any action,
including  the filing of any  lawsuit or other  legal  action,  taken to collect
payment,  together with interest on the amount of any unpaid fee at the publicly
announced  prime rate as reported in The Wall Street  Journal from the date such
damages were required to be paid.

                                    ARTICLE 9

                                  Miscellaneous

     Section 9.1. Notices. All notices, requests and other communications to any
party hereunder shall be in writing (including  telecopy or similar writing) and
shall be given:

         if to Gaiam or Gaiam Subsidiary, to:

         Gaiam, Inc.
         360 Interlocken Blvd., Suite 300
         Broomfield, Colorado 80021

         with a copy to:

         Thomas R. Stephens
         Bartlit Beck Herman Palenchar & Scott
         1899 Wynkoop Street, Suite 800
         Denver, CO 80202

         if to Real Goods, to:

         Real Goods Trading Corporation
         3440 Airway Drive
         Santa Rosa, California 95403.

         with a copy to:

         Barry Reder
         Coblentz, Patch, Duffy & Bass, LLP
         222 Kearny Street, 7th Floor
         San Francisco, California 94108

or such other address or telecopy number as such party may hereafter specify for
the purpose by notice to the other parties hereto. Each such notice,  request or
other  communication  shall be  effective  (a) if given by  telecopy,  when such
telecopy is transmitted to the telecopy number specified in this Section and the
appropriate  telecopy  confirmation  is  received  or (b) if given by any  other
means, when delivered at the address specified in this Section.

     Section 9.2.  Amendments;  No Waivers.  (a) Any provision of this Agreement
may be  amended or waived  prior to the  Effective  Time if,  and only if,  such
amendment or waiver is in writing and signed,  in the case of an  amendment,  by
the  parties  hereto,  in the case of a waiver,  by the party  against  whom the
waiver is to be effective; provided that after the adoption of this Agreement by
the  shareholders of Real Goods, no such amendment or waiver shall,  without the
further  approval  of  such  shareholders,   alter  or  change  (i)  the  Merger
Consideration,  (ii) any term of the articles of  incorporation of the Surviving
Corporation  or (iii) any of the terms or conditions  of this  Agreement if such
alteration or change would adversely affect the holders of any shares of capital
stock of Real Goods.

     (b) No failure  or delay by any party in  exercising  any  right,  power or
privilege  hereunder  shall operate as a waiver  thereof nor shall any single or
partial  exercise  thereof preclude any other or further exercise thereof or the
exercise of any other right, power or privilege.

     Section 9.3. Rules of Construction.  Unless the context otherwise requires,
as used in this  Agreement:  (i) all defined terms used herein and not otherwise
defined  have the  meanings  assigned  to such terms in Annex I hereto,  (ii) an
accounting  term  not  otherwise  defined  has  the  meaning  ascribed  to it in
accordance  with generally  accepted  accounting  principles;  (iii) "or" is not
exclusive; (iv) "including" means "including,  without limitation," (v) words in
the singular  include the plural and words in the plural  include the  singular,
and (vi) masculine pronouns shall be deemed to include the feminine  counterpart
and vice versa.

     Section 9.4. Successors and Assigns. The provisions of this Agreement shall
be  binding  upon and  inure to the  benefit  of the  parties  hereto  and their
respective successors and assigns,  provided that no party may assign,  delegate
or otherwise  transfer  any of its rights or  obligations  under this  Agreement
without the consent of the other parties hereto.

     Section  9.5.  Governing  Law;  etc. (a)  Governing  Law. The terms of this
Agreement  shall be construed in accordance  with and governed by the law of the
State of Colorado (without regard to principles of conflict of laws).

     (b)  Jurisdiction.  Each of the parties hereto agrees that any suit, action
or  proceeding  seeking  to  enforce  any  provision  of, or based on any matter
arising  out of or in  connection  with,  this  Agreement  or  the  transactions
contemplated  by this Agreement may be brought against any of the parties in the
United  States  District  Court for the  District of Colorado or the District of
Colorado or any state court sitting in the City of Denver, Colorado, and each of
the parties hereby consents to the exclusive jurisdiction of such courts (and of
the appropriate  appellate  courts) in any such suit,  action, or proceeding and
waives any  objection  to venue  laid  therein.  Process in any suit,  action or
proceeding may be served on any party  anywhere in the world,  whether within or
without the State of Colorado or the State of  Colorado.  Without  limiting  the
foregoing,  each of the parties  hereto agrees that service of process upon such
party at the address referred to in Section 9.1, together with written notice of
such service to such party,  shall be deemed  effective  service of process upon
such party.

     (c) Specific Performance.  Each of the parties acknowledges and agrees that
the parties respective remedies at law for a breach or threatened breach of any
of the provisions of this agreement  would be inadequate  and, in recognition of
that fact,  each agrees that, in the event of a breach or  threatened  breach by
any party of the  provisions of this  Agreement,  in addition to any remedies at
law, each party,  respectively,  without posting any bond,  shall be entitled to
obtain  equitable  relief  in the  form of  specific  performance,  a  temporary
restraining  order, a temporary or permanent  injunction or any other  equitable
remedy which may then be available.

     (d) Waiver of Jury Trial.  Each of the parties  hereto  hereby  irrevocably
waives  all right to trial by jury in any  action,  proceeding  or  counterclaim
(whether  based on contract,  tort or  otherwise)  arising out of or relating to
this Agreement or the actions of any of them in the negotiation, administration,
performance and enforcement thereof.

     Section 9.6. Counterparts;  Effectiveness.  This Agreement may be signed in
any number of  counterparts,  each of which shall be an original,  with the same
effect as if the  signatures  thereto and hereto were upon the same  instrument.
This Agreement shall become effective when each party hereto shall have received
counterparts  (or  signature  pages)  hereof  signed by all of the other parties
hereto.

     Section 9.7. Parties in Interest.  Nothing in this Agreement is intended to
or shall confer upon any other Person,  other than the parties  hereto and their
respective permitted successors and assigns, any right, benefit or remedy of any
nature or kind whatsoever under or by reason of this Agreement.

     Section  9.8.  Severability.  If any  provisions  of this  Agreement or the
application  thereof  to  either  party  or set of  circumstances  shall  in any
jurisdiction and to any extent, be finally held invalid or  unenforceable,  such
term or provision shall only be ineffective as to such jurisdiction, and only to
the extent of such  invalidity  or  unenforceability,  without  invalidating  or
rendering unenforceable any other terms or provisions of this Agreement or under
any  other  circumstances,  and the  parties  shall  negotiate  in good  faith a
substitute  provision  which comes as close as possible  to the  invalidated  or
unenforceable  term or  provision,  and which puts each  party in a position  as
nearly  comparable as possible to the position it would have been in but for the
finding  of  invalidity  or   unenforceability,   while   remaining   valid  and
enforceable.

     Section  9.9.  Entire  Agreement.  This  Agreement  constitutes  the entire
agreement among the parties to this Agreement with respect to the subject matter
of this  Agreement and supersedes all prior  agreements and  undertakings,  both
written and oral,  among the parties with respect to the subject  matter of this
Agreement.

     Section   9.10.   Survival   of   Representations   and   Warranties.   The
representations  and  warranties  contained  herein  and in any  certificate  or
writing  delivered  pursuant  hereto shall not survive the Effective Time or, if
earlier, the termination of this Agreement.

     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be
duly  executed by their  respective  authorized  officers as of the day and year
first above written.

                                            GAIAM, INC.

                                            By:
                                            Name:
                                            Title:



                                            REAL GOODS TRADING CORPORATION

                                            By:
                                            Name:
                                            Title:

                                     ANNEX I

                                  DEFINED TERMS

     The following  terms when used in the Agreement shall have the meanings set
forth below unless the context shall otherwise require:

     "Acquisition Proposal" shall mean any proposal or offer with respect to (i)
a  tender  or  exchange  offer,  a  merger,   consolidation  or  other  business
combination involving Real Goods or any of its Subsidiaries  (including a merger
of equals of Real Goods),  or (ii) the acquisition of an equity interest in Real
Goods  representing  in excess of 33% of the power to vote for the election of a
majority of directors of Real Goods or (iii) the  acquisition  of assets of Real
Goods or its Subsidiaries  (including stock of one or more  Subsidiaries of Real
Goods)  representing  33% or more of the  consolidated  assets of Real Goods, in
each case by any Person other than Gaiam or its Affiliates.

     "Additional Payments" shall have the meaning as set forth in Section 1.3(c)
of this Agreement.

     "Affiliate"  shall, with respect to any Person,  mean any other Person that
controls,  is controlled by or is under common control with the former. The term
"control" and correlative terms shall have the meanings ascribed to them in Rule
405 under the Securities Act.

     "Blue Sky Laws" shall mean any applicable state securities laws.

     "California  Law" shall have the meaning as set forth in Section  1.1(a) of
this Agreement.

     "Certificates"  shall have the  meaning  as set forth in Section  1.3(b) of
this Agreement.

     "Code" shall mean the Internal  Revenue Code of 1986,  as amended,  and the
rules and regulations promulgated thereunder.

     "Court"  shall  mean any court,  federal,  state or local,  or  arbitration
tribunal.

     "Decreased  Exchange  Ratio" shall have the meaning as set forth in Section
8.1(m) of this Agreement.

     "Dissenting  Shares" shall have the meaning as set forth in Section 1.4 of
this Agreement.

     "Effective  Time+ shall have the meaning as set forth in Section  1.1(c) of
this Agreement.

     "Environmental  Law or  Laws"  shall  mean  any  and  all  laws,  statutes,
ordinances,   rules,  regulations,  or  orders  of  any  Governmental  Authority
pertaining to the protection of the environment,  as in effect at the applicable
time  and  that  are  applicable  to  a  specified   Person  and  such  Person's
Subsidiaries,  including  the  Clean  Air Act,  as  amended,  the  Comprehensive
Environmental,  Response, Compensation, and Liability Act of 1980 ("CERCLA"), as
amended,  the Federal  Water  Pollution  Control  Act, as amended,  the Resource
Conservation  and Recovery Act of 1976 ("RCRA"),  as amended,  the Safe Drinking
Water Act, as  amended,  the Toxic  Substances  Control  Act,  as  amended,  the
Hazardous & Solid  Waste  Amendments  Act of 1984,  as  amended,  the  Superfund
Amendments and Reauthorization Act of 1986, as amended,  the Hazardous Materials
Transportation  Act, as amended,  and any state laws  implementing the foregoing
federal laws, and all other  environmental  conservation or protection laws. For
purposes of the Agreement, "Environmental Laws" shall not include laws primarily
related to the  protection  of human health and safety and the terms  "hazardous
substance"  and  "releases"  have the meanings  specified in CERCLA (but without
regard to the exclusions  set forth in the  definition of hazardous  substance);
provided,  however,  that to the extent  other  federal  laws or the laws of the
state in which the  property  is  located  establish  a meaning  for  "hazardous
substance"  or  "release"  that is broader than that  specified in CERCLA,  such
broader meaning shall apply,  and the term "hazardous  substance"  shall include
all dehydration and treating wastes,  and (to the extent in excess of background
levels) radioactive material, even if such items are not classified as hazardous
substances or wastes  pursuant to CERCLA,  or RCRA or the analogous  statutes of
any applicable jurisdiction.

     "ERISA"  means the Employee  Retirement  Income  Security  Act of 1974,  as
amended.

     "Exchange Act" shall mean the Securities  Exchange Act of 1934, as amended,
and the rules and regulations promulgated thereunder.

     "Exchange  Agent" means a national bank or trust company or other financial
institution or transfer agent designated by Gaiam prior to the Effective Time to
act as exchange  agent in  exchanging  Real Goods  Common  Shares for the Merger
Consideration.

     "Exchange  Fund" shall have the  meaning as set forth in Section  3.2(a) of
this Agreement.

     "Exchange  Ratio" shall have the meaning as set forth in Section  1.2(b) of
this Agreement.

     "Expenses"   shall  mean  all  of   actual,   documented   and   reasonable
out-of-pocket  expenses  (including all reasonable fees and expenses of counsel,
accountants,  investment  bankers,  experts  and  consultants  to Gaiam  and its
Affiliates)  incurred by Gaiam or on its behalf in connection with or related to
the authorization,  preparation,  negotiation, execution and performance of this
Agreement, and all other matters related to the consummation of the transactions
contemplated by this Agreement.

     "Gaiam" shall mean Gaiam, Inc., a Colorado corporation.

     "Gaiam  10-K"  shall have the  meaning as set forth in Section  4.7 of this
Agreement.

     "Gaiam  10-Qs"  shall have the  meaning as set forth in Section 4.7 of this
Agreement.

     "Gaiam Balance Sheet" shall have the meaning as set forth in Section 4.8 of
this Agreement.

     "Gaiam Class A" shall mean class A common stock of Gaiam.

     "Gaiam  Employee  Plan" means each "employee  benefit plan",  as defined in
Section 3(3) of ERISA,  which (i) is subject to any  provision of ERISA and (ii)
is  maintained,  administered  or  contributed  to by Gaiam or any affiliate (as
defined in Section 3.13) and covers any director,  officer or employee or former
director, officer or employee of Gaiam or of any affiliate, or under which Gaiam
or any affiliate has any liability.

     "Gaiam Material Adverse Effect" shall mean a material adverse effect on the
condition (financial or otherwise), business, assets or results of operations or
prospects of Gaiam and its Subsidiaries, taken as a whole, other than changes in
general  economic  conditions or in the economic  conditions  affecting  Gaiam"s
industry.

     "Gaiam SEC  Reports"  shall have the meaning as set forth in Section 4.7 of
this Agreement.

     "Gaiam  Subsidiary"  shall have the meaning as set forth in the recitals to
this Agreement.

     "Governmental   Authority"   shall  mean  any   federal,   state  or  local
governmental agency or authority (other than a Court).

     "Group"  shall  have the  meaning  set  forth in  Section  13(d)(3)  of the
Exchange Act.

     "HSR Act" shall mean the  Hart-Scott-Rodino  Antitrust  Improvements Act of
1976, as amended.

     "Increased  Exchange  Ratio" shall have the meaning as set forth in Section
8.1(l) of this Agreement.

     "Intellectual  Property  Rights"  means  patents,  registered  and material
unregistered  trademarks and service marks,  registered copyrights,  trade names
and any applications therefor and trade secrets.

     "IRS" shall mean the Internal Revenue Service.

     "Knowledge of Gaiam" (and any other phrase to substantially similar effect)
means the actual  knowledge of either Jirka Rysavy or Lynn Powers,  in each case
after reasonable inquiry with any person who is principally  responsible for the
subject  matter of any  representation  or warranty  given to the  Knowledge  of
Gaiam.

     "Knowledge  of Real Goods" (and any other phrase to  substantially  similar
effect) means the actual  knowledge of John Schaeffer after  reasonable  inquiry
with any person who is  principally  responsible  for the subject  matter of any
representation or warranty given to the Knowledge of Real Goods.

     "Law" shall mean all laws, statutes,  ordinances,  rules and regulations of
the United States,  any foreign  country,  or any domestic or foreign state, and
any political  subdivision or agency thereof,  including all decisions of Courts
having the effect of law in each such jurisdiction.

     "Lien"  shall  mean,  with  respect to any  asset,  any  mortgage,  pledge,
security  interest,  encumbrance,  lien or  charge  of any kind  (including  any
agreement to give any of the  foregoing),  any  conditional  sale or other title
retention  agreement,  any  lease in the  nature  thereof  or the  filing  of or
agreement to give any financing  statement under the Uniform  Commercial Code of
any jurisdiction, with respect to such an asset.

     "Material"  shall mean  material to the  condition  (financial  and other),
results of  operations,  prospects  or business  of a  specified  Person and its
Subsidiaries, if any, taken as a whole.

     "Material  Contract"  shall mean,  as between  any Person (the  "Disclosing
Person") or any of its Subsidiaries, on the one hand, and any other Person other
than any other member of the group  consisting of the Disclosing  Person and its
Subsidiaries, on the other hand:

     (1) Any collective  bargaining  agreement or other agreement with any labor
union;

     (2) Any employment or consulting agreement,  contract or commitment between
the Disclosing  Person or any of its Subsidiaries  and any employee,  officer or
director thereof (i) having more than one year to run from the date hereof, (ii)
providing for an obligation to pay or accrue compensation of $80,000 or more per
annum  or  (iii)  providing  for  the  payment  or  accrual  of  any  additional
compensation  upon a change in  control of the  Disclosing  Person or any of its
subsidiaries   or  upon  any   termination  of  such  employment  or  consulting
relationship  following a change in control of the  Disclosing  Person or any of
its Subsidiaries;

     (3) Any agency or  representation  agreement  with any Person  which is not
terminable by the Disclosing  Person or one of its Subsidiaries  without penalty
upon not more than ninety (90) days' notice  providing  for the payments to such
person of $80,000 or more;

     (4) Any partnership,  joint venture or profit sharing agreement between the
Disclosing  Person  or its  Subsidiaries  with any  Person  involving  aggregate
payments in excess of $80,000;

     (5) Any  agreement,  contract,  commitment,  indenture or other  instrument
relating to the  borrowing of money in a principal  amount of $80,000 or more or
any  direct or  indirect  guarantee  of any  obligation  of any other  Person or
Governmental  Authority for, or agreement to service the repayment of,  borrowed
money in a  principal  amount of $80,000 or more,  including  any  agreement  or
arrangement (i) relating to the maintenance of compensating money balances, (ii)
with  respect to lines of credit or letters of  credit,  (iii)  relating  to the
purchase  or  repurchase   obligations  of  any  other  Person  or  Governmental
Authority,  (iv) to advance or supply  funds to or to invest in any other Person
or Governmental Authority, (v) to pay for property,  products or services of any
other  Person or  Governmental  Authority  even if such  property,  products  or
services are not conveyed, delivered or rendered and (vi) to guarantee any lease
or  other  similar  periodic  payments  to  be  made  by  any  other  Person  or
Governmental Authority;

     (6) Any lease with annual rental payments  aggregating $80,000 or more that
is not  terminable  without  premium  or  penalty  on ninety  (90) days' or less
notice;

     (7)  Any  agreement,   contract  or  commitment  for  the   disposition  or
acquisition of any investment in any Person if such investment  requires payment
of $80,000 or more;

     (8) Any other  agreement,  contract or commitment which involves payment or
potential  payment,  pursuant  to the  terms  of  such  agreement,  contract  or
commitment, by or to the Disclosing Person or any of its Subsidiaries of $80,000
or more  within  any  twelve  month  period  commencing  after  the  date of the
Agreement.

     "Merger"  shall have the  meaning  as set forth in  Section  1.1(a) of this
Agreement.

     "Merger  Consideration"  shall  have the  meaning  as set forth in  Section
1.2(b) of this Agreement.

     "Order" shall mean any judgment,  order or decree of any court, arbitration
tribunal or Governmental Authority, federal, state or local.

     "Permit" shall mean any and all permits, licenses, authorizations,  orders,
certificates,  registrations or other approvals  granted by any federal,  state,
local or foreign Governmental Authority.

     "Permitted Encumbrances" shall mean the following:

     (1)  Liens  for  taxes,  assessments  and other  governmental  charges  not
delinquent or which are currently  being  contested in good faith by appropriate
proceedings;  provided  that, in the latter case,  adequate  reserves shall have
been set aside with respect thereto;

     (2) all rights,  if any, to consent by, required  notices to, filings with,
or  other  actions  by  any  Governmental   Authority  in  connection  with  the
contribution or the operation of any assets;

     (3) mechanics',  repairmen's,  employees',  contractors',  materialmen's or
other  similar Liens not filed of record and similar  charges not  delinquent or
which are filed of record but are being  contested in good faith by  appropriate
proceedings;  provided  that, in the latter case,  adequate  reserves shall have
been set aside with respect thereto;

     (4) Liens in respect of judgments or awards  currently being  prosecuted in
good faith on an appeal or other proceeding for review and with respect to which
a stay of execution pending such appeal or such proceeding for review shall have
been secured;  provided that  adequate  reserves  shall have been set aside with
respect thereto;

     (5) easements,  leases, reservations or other rights of others in, or minor
defects and  irregularities in title to, property or assets;  provided that such
easements,  leases,  reservations,  rights,  defects  or  irregularities  do not
materially  impair the use of such property or assets for the purposes for which
they are held; and

     (6) any lien or privilege  vested in any lessor,  licensor or permittor for
rent  or  other  obligations,  so  long  as the  payment  of  such  rent  or the
performance of such obligations is not delinquent.

     "Person" shall mean an individual,  partnership, limited liability company,
corporation,  joint stock company, trust, estate, joint venture,  association or
unincorporated  organization,  or any other entity or organization,  including a
government or political subdivision or any agency or instrumentality thereof.

     "Proxy  Statement"  shall have the  meaning as set forth in Section  3.9 of
this Agreement.

     "Real  Goods"  shall  mean Real Goods  Trading  Corporation,  a  California
corporation

     "Real  Goods 10-K"  means Real  Goods'  annual  report on Form 10-K for the
fiscal year ended March 31, 2000.

     "Real  Goods  10-Q"  shall have the  meaning as set forth in Section 3.7 of
this Agreement.

     "Real Goods  Balance  Sheet" shall have the meaning as set forth in Section
3.8 of this Agreement.

     "Real Goods Common  Shares" shall mean each share of common  stock,  no par
value, of Real Goods.

     "Real Goods Employee Plan" means each "employee  benefit plan",  as defined
in Section  3(3) of ERISA,  which (i) is subject to any  provision  of ERISA and
(ii)  is  maintained,  administered  or  contributed  to by  Real  Goods  or any
affiliate  (as  defined in Section  3.13) and  covers any  director,  officer or
employee  or  former  director,  officer  or  employee  of Real  Goods or of any
affiliate, or under which Real Goods or any affiliate has any liability.

     "Real Goods Material  Adverse Effect" shall mean a material  adverse effect
on the  condition  (financial  or  otherwise),  business,  assets or  results of
operations  or prospects of Real Goods and its  Subsidiaries,  taken as a whole,
other than changes in general economic  conditions or in the economic conditions
affecting Real Goods' industry.

     "Real Goods Most Recent  Financials" shall have the meaning as set forth in
Section 3.8 of this Agreement.

     "Real  Goods'   Representatives"   shall  mean  the  officers,   directors,
employees,   accountants,   consultants,   legal   counsel,   agents  and  other
representatives, including environmental engineers, of Real Goods.

     "Real Goods SEC Reports" shall have the meaning as set forth in Section 3.7
of this Agreement.

     "Real Goods  Shareholder  Approval"  shall have the meaning as set forth in
Section 6.1(c) of this Agreement.

     "Real  Goods  Shareholder  Meeting"  shall have the meaning as set forth in
Section 6.1(c) of this Agreement.

     "Registration Statement" shall have the meaning as set forth in Section 3.9
of this Agreement.

     "Regulation"  shall  mean  any  rule  or  regulation  of  any  Governmental
Authority having the effect of law.

     "Securities Act" shall mean the Securities Act of 1933, as amended, and the
rules and regulations promulgated thereunder.

     "Subsidiary" shall mean any corporation or other entity of which securities
or other ownership interests having ordinary voting power to elect a majority of
the  board of  directors  or other  persons  performing  similar  functions  are
directly or indirectly owned by a Person.

     "Surviving  Corporation"  shall  have the  meaning  as set forth in Section
1.1(a) of this Agreement.

     "Tax" or "Taxes" shall mean taxes, fees, levies, duties, tariffs,  imposts,
and governmental impositions or charges of any kind in the nature of (or similar
to) taxes,  payable to any federal,  state,  local or foreign taxing  authority,
including (without limitation) (i) income,  franchise,  profits, gross receipts,
ad valorem,  net worth,  value  added,  sales,  use,  service,  real or personal
property,  special assessments,  capital stock, license,  payroll,  withholding,
employment,   social  security,   workers'  compensation,   utility,  severance,
production,  excise, stamp, occupation,  premiums, windfall profits, alternative
or add-on minimum, estimated,  environmental (including taxes under Code section
59A),  unemployment,  transfer and gains taxes,  and (ii)  interest,  penalties,
additional taxes,  fines and other additions to tax imposed with respect thereto
and any interest in respect of such penalties, additional taxes, fines and other
additional  amounts;  and  "Tax  Returns"  shall  mean  returns,   reports,  and
information  statements  with respect to Taxes required to be filed with the IRS
or  any  other  taxing  authority,   domestic  or  foreign,  including,  without
limitation,  consolidated,  combined and unitary tax returns  (including returns
required in connection with any Gaiam Employee Plan or Real Goods Employee Plan,
as the case may be).

     "Third-Party  Intellectual  Property Rights" means patents,  registered and
material unregistered trademarks and service marks, registered copyrights, trade
names and any  applications  therefor and trade  secrets owned by a Person other
than Gaiam and its Subsidiaries or Real Goods and its Subsidiaries,  as the case
may be.

                                    EXHIBIT A

                      [FORM OF REAL GOODS AFFILIATE LETTER]

Ladies and Gentlemen:

     I have been advised that I may be considered to be an  "affiliate"  of Real
Goods Trading Corporation,  Inc. ("Real Goods" or the "Company") for purposes of
Rule 145 under the Securities Act of 1933, as amended (the "Securities Act").

     Gaiam,  Inc.  ("Gaiam")  and Real Goods have entered into an Agreement  and
Plan of Merger  dated as of October  13,  2000 (the  "Merger  Agreement").  Upon
consummation  of the  transactions  contemplated  by the Merger  Agreement  (the
"Merger"), I will receive shares of capital stock of Gaiam for all of the shares
of  capital  stock of Real  Goods  owned by me or as to which I may be  deemed a
beneficial owner. I own ______ shares of common stock of Real Goods. Such shares
will be  converted  in the  Merger  into  shares  of  common  stock  of Gaiam as
described in the Merger  Agreement.  The shares of Real Goods  capital stock and
Gaiam  capital  stock  owned by me or as to which I may deem to be a  beneficial
owner  prior to the  Merger  are  hereinafter  collectively  referred  to as the
"Pre-Merger  Stock" and the shares of Gaiam capital stock  received by me in the
Merger are hereinafter  collectively  referred to as the "Exchange  Stock." This
agreement is hereinafter referred to as the "Letter Agreement."

     I represent and warrant to, and agree with, Real Goods and Gaiam that:

     A. I have read this  Letter  Agreement  and the Merger  Agreement  and have
discussed their requirements and other applicable limitations upon my ability to
sell,  transfer or otherwise dispose of the Pre-Merger Stock and Exchange Stock,
to the extent I felt necessary, with my counsel or counsel for the Company.

     B. The shares of common stock of Gaiam that I shall receive in exchange for
my shares of common  stock of the  Company  are not being  acquired by me with a
view to their  distribution  except to the extent and in the manner provided for
in paragraph (d) of Rule 145 under the Securities Act.

     C. I agree with you not to dispose  of any such  shares of common  stock of
Gaiam in any manner that would  violate Rule 145. I further  agree with you that
the  certificate  or  certificates  representing  such shares of common stock of
Gaiam may bear a legend referring to the restrictions on disposition  thereof in
accordance with the provisions of the foregoing paragraph and that stop transfer
instructions  may be filed with respect to such shares with the  transfer  agent
for such shares.

     D. I  understand  that  stop  transfer  instructions  will be  given to the
Company,  Gaiam and their respective  transfer agents,  as the case may be, with
respect to the shares of Pre-Merger  Stock and the Exchange  Stock in connection
with the restrictions set forth herein.

     It is understood and agreed that this Letter  Agreement shall terminate and
be of no further force and effect if the Merger Agreement is terminated pursuant
to the terms thereof.

     The  agreements  made  by  me  in  the  foregoing  paragraphs  are  on  the
understanding  and condition that you agree, in the event that any shares may be
disposed of in  accordance  with the  provisions  of the  paragraphs  above,  to
deliver in exchange for the certificate or certificates representing such shares
a new  certificate  or  certificates  representing  such  shares not bearing the
legend and not subject to the stop transfer instruction referred to in paragraph
D above, and so long as I hold shares of stock subject to the provisions of this
agreement  (but  not for a  period  in  excess  of two  years  from  the date of
consummation of the Merger) to file with the Securities and Exchange  Commission
or otherwise make publicly  available all information about Gaiam, to the extent
available to you without unreasonable effort or expense,  necessary to enable me
to resell shares under the provisions of paragraph (d) of Rule 145.

     This Letter Agreement shall be binding on my heirs,  legal  representatives
and successors.
                                             Very truly yours,


                                             [Name of Stockholder]

By: ________________________*
Name:
Title:

*To be completed if the stockholder is an entity other than an individual


Exhibit 3
                                VOTING AGREEMENT

     VOTING   AGREEMENT  made  as  of  the  13th  day  of  October,   2000  (the
"Agreement"),  between  WholePeople.com,   Inc.,  a  Delaware  corporation  (the
"Shareholder"),  in  its  capacity  as  a  shareholder  of  Real  Goods  Trading
Corporation,  a  California  corporation  (the  "Company"),  and Gaiam,  Inc., a
Colorado corporation ("Gaiam").

                                 R E C I T A L S

     Concurrently  with the execution of this  Agreement,  Gaiam and the Company
have entered into a Merger Agreement dated as of the date of this Agreement (the
"Merger  Agreement")  pursuant to which a subsidiary  of Gaiam to be formed will
merge with and into the Company (the "Merger"). The transactions contemplated by
the Merger Agreement are collectively referred to as the "Transactions."

     In  order to  induce  Gaiam to enter  into the  Merger  Agreement  with the
Company,  Gaiam  has  requested,  and  the  Shareholder  has  agreed,  that  the
Shareholder enter into this Agreement;

     NOW,  THEREFORE,  in  consideration of the foregoing and for other good and
valuable  consideration,   the  receipt  and  sufficiency  of  which  is  hereby
acknowledged, the parties agree as follows

                                    ARTICLE 1

                                Voting Agreement

     The Shareholder hereby agrees with Gaiam as follows:

     Section 1.1.  Voting of Shares.  (a) At any meeting of the  shareholders of
the Company,  however called, at every  adjournment of any such meeting,  and in
connection  with any written  consent of the  shareholders  of the Company,  the
Shareholder  will cause all of its Shares (as hereinafter  defined) to be voted,
during the term of this  Agreement,  in favor of (i) the Merger and the approval
and  adoption of the Merger  Agreement,  and (ii) all other  Transactions  as to
which shareholders of the Company are called upon to vote.

     For  purposes of this  Agreement,  (i) "Person"  shall mean an  individual,
partnership, limited liability company, corporation, joint stock company, trust,
estate, joint venture, association or unincorporated organization,  or any other
entity or organization,  including a government or political  subdivision or any
agency or  instrumentality  thereof,  and (ii)  "Shares"  shall mean any and all
shares  of  capital  stock of the  Company  which  are  entitled  to vote in any
election of the board of directors of the Company now owned and/or  subsequently
acquired  by  the  Shareholder  through  purchase,  gift,  stock  splits,  stock
dividends and the exercise of stock options.

     (b) The Shareholder  agrees that,  during the term of this  Agreement,  the
Shareholder shall attend or otherwise participate in (in person or by proxy) all
duly called  shareholder  meetings and any  adjournments of such meetings and in
all  actions  by  written  consent  of  shareholders  in which the Merger or any
Transaction is being considered.

     Section  1.2. No Proxies or  Encumbrances.  The  Shareholder  shall not (i)
grant  any  proxies  or enter  into any  voting  trust  or  other  agreement  or
arrangement  with  respect to the voting of any of the Shares in a manner  which
would be  inconsistent  with the  provisions  of this  Agreement,  (ii) prior to
closing of the Merger, sell, assign, transfer,  encumber or otherwise dispose of
or enter into any contract,  option or other  arrangement or understanding  with
respect to, the direct or indirect sale,  assignment,  transfer,  encumbrance or
other  disposition  of any of its  Shares or any  interest  therein,  except for
Permitted  Transfers to Permitted  Transferees (as such terms are defined below)
and except for the outstanding option granted to Gaiam.com, Inc. to acquire such
Shares (the "Gaiam.com Option"), or (iii) other than agreements with Gaiam, seek
or solicit any of the foregoing.  For purposes of this Agreement, (i) "Permitted
Transferee"  means  any  Person  controlled,  directly  or  indirectly,  by  the
Shareholder and (ii) each transfer to a Permitted  Transferee shall constitute a
"Permitted Transfer" only if it is a:

     (a)  transfer  to a  Permitted  Transferee  and, in the case of a Permitted
Transferee, transfer to the Shareholder or to other Permitted Transferees of the
Shareholder;  provided that, any such  Permitted  Transferee  shall enter into a
supplement to this Agreement,  consented to in writing by Gaiam,  agreeing to be
bound by the terms of this Agreement; or

     (b) pledge to a bank or securities firm of Shareholder's  Shares securing a
bona fide  loan;  provided  that the pledge  agreement  with the  pledgee  shall
provide that the Shareholder shall continue at all times to have the right, from
time to time,  to vote and to give  consents,  ratifications  and  waivers  with
respect to such pledged Shares;  and provided  further that any pledge agreement
that  Shareholder  enters into shall provide that the pledgee shall give written
notice to Gaiam at least 10 days prior to the date such pledgee takes any action
to exercise any remedies with respect to such Shares;

provided that no such  transfer is in violation of  applicable  federal or state
securities laws.

                                    ARTICLE 2

                         Representations and Warranties

     The Shareholder represents and warrants to Gaiam as follows:

     Section 2.1. Valid Title.  The  Shareholder is the true and lawful owner of
100% of the Shares set forth next on the signature page to this Agreement,  with
full power to vote and dispose of such Shares,  and there are no restrictions on
the  Shareholder's  voting  rights or rights of  disposition  pertaining to such
Shares  which  would be  inconsistent  with this  Agreement  or  interfere  with
Shareholder's performance of this Agreement (other than the Gaiam.com Option).

     Section 2.2. Non-Contravention.  The execution, delivery and performance by
the  Shareholder  of this  Agreement and the  consummation  of the  transactions
contemplated  hereby,  do not and  will  not  contravene  or  conflict  with the
Shareholder's   certificate  of  incorporation  or  by-laws,  or  contravene  or
constitute a default under or give rise to a right of termination,  cancellation
or  acceleration  of any material right or obligation of the Shareholder or to a
loss  of any  material  benefit  of  the  Shareholder  under  any  provision  of
applicable law or regulation or of any agreement,  judgment,  injunction, order,
decree or other instrument binding on the Shareholder.

     Section 2.3. Authorization.  The execution, delivery and performance by the
Shareholder of this Agreement are within the Shareholder's  powers and have been
duly authorized by all necessary corporate actions.

     Section 2.4. Binding Effect. This Agreement constitutes a valid and binding
agreement of the Shareholder,  enforceable against the Shareholder in accordance
with its terms, except as enforcement may be limited by bankruptcy,  insolvency,
moratorium or other similar laws relating to creditors' rights generally.

     Section  2.5.  No Other  Shares.  The  number  of  Shares  set forth on the
signature page to this Agreement are the only Shares owned by the Shareholder.

                                    ARTICLE 3

                                  Miscellaneous

     Section 3.1. Notices. All notices, requests and other communications to any
party  hereunder  shall be  deemed to have been duly  given  when  delivered  in
person,  by facsimile  or by overnight  courier to such party at its address set
forth on the signature pages hereto.

     Section 3.2.  Amendments;  No Waivers.  (a) Any provision of this Agreement
may be amended or waived if, and only if, such amendment or waiver is in writing
and signed,  in the case of an amendment,  by each of the parties hereto,  or in
the case of a waiver, by the party against whom the waiver is to be effective.

     (b) No failure  or delay by any party in  exercising  any  right,  power or
privilege  hereunder  shall operate as a waiver  thereof nor shall any single or
partial  exercise  thereof preclude any other or further exercise thereof or the
exercise of any other right, power or privilege.  The rights and remedies herein
provided  shall be  cumulative  and not  exclusive  of any  rights  or  remedies
provided by law.

     Section 3.3. Termination. This Agreement shall automatically terminate upon
termination of the Merger Agreement in accordance with its terms.

     Section  3.4.  Severability.  If any  provision  of this  Agreement  or the
application of such provision to any party or set of circumstances shall, in any
jurisdiction and to any extent, be finally held invalid or  unenforceable,  such
term or provision shall only be ineffective as to such jurisdiction, and only to
the extent of such  invalidity  or  unenforceability,  without  invalidating  or
rendering unenforceable any other terms or provisions of this Agreement or under
any  other  circumstances,  and the  parties  shall  negotiate  in good  faith a
substitute  provision  which comes as close as possible  to the  invalidated  or
unenforceable  term or  provision,  and which puts each  party in a position  as
nearly  comparable as possible to the position it would have been in but for the
finding  of  invalidity  or   unenforceability,   while   remaining   valid  and
enforceable.

     Section  3.5.  Entire  Agreement.  This  Agreement  constitutes  the entire
agreement among the parties hereto with respect to the subject matter hereof and
supersedes all prior agreements and  undertakings,  both written and oral, among
the parties with respect to the subject matter hereof.

     Section 3.6. Successors and Assigns. The provisions of this Agreement shall
be  binding  upon and  inure to the  benefit  of the  parties  hereto  and their
respective successors and assigns; provided that, except as permitted by Section
1.2,  no party may  assign,  delegate or  otherwise  transfer  all or any of its
rights or  obligations  under this  Agreement  without  the consent of the other
party hereto.

     Section 3.7. Counterparts;  Effectiveness.  This Agreement may be signed in
any number of  counterparts,  each of which shall be an original,  with the same
effect as if the  signatures  thereto and hereto were upon the same  instrument.
This  Agreement  shall  become  effective  when each party  shall have  received
counterparts (or signature pages) hereof signed by all of the other parties.

     Section  3.8.  Governing  Law;  Specific  Performance.  The  terms  of this
Agreement  shall be governed by and construed in accordance with the laws of the
State of California  (without regard to principles of conflict of laws). Each of
the parties acknowledges and agrees that the parties' respective remedies at law
for a breach or threatened  breach of any of the  provisions  of this  Agreement
would be inadequate  and, in recognition of that fact,  each agrees that, in the
event of a breach or  threatened  breach by any party of the  provisions of this
Agreement,  in addition to any remedies at law, each party,  without posting any
bond,  shall be  entitled  to seek  equitable  relief  in the  form of  specific
performance,  a temporary restraining order, a temporary or permanent injunction
or any other equitable remedy which may then be available.

     Section 3.9.  Expenses.  All costs and expenses incurred in connection with
this Agreement shall be paid by the party incurring such cost or expense.

     Section 3.10.  Certain Events.  The Shareholder  agrees that this Agreement
and the  obligations  hereunder  shall attach to its Shares and shall be binding
upon any Person to which legal or  beneficial  ownership  of such  shares  shall
pass, whether by operation of law or otherwise.

     Section 3.11. No Revocation.  The voting  agreements  contained  herein are
coupled with an interest  and may not be revoked  prior to  termination  of this
Agreement in accordance with Section 3.3, except by written consent of Gaiam.

     IN WITNESS  WHEREOF,  the parties hereto have executed this  Agreement,  or
caused  this  Agreement  to be duly  executed  by  their  respective  authorized
officers or representatives, as of the day and year first above written.

                                            Gaiam, Inc.

                                            By:
                                            Its: ___________________________

                                            Address: 360 Interlocken Blvd.
                                            Suite 300
                                            Broomfield, Colorado  80021
                                            Attn:  Jirka Rysavy
                                            Fax:  (303) 222-3609


                                            Shareholder:

                                            WholePeople.com, Inc.


                                            By:
                                            Its: ___________________________

                                            Number of Shares Owned: 800,000

                                            Address:  1500 E. 128th Avenue
                                            Thornton, Colorado  80214
                                            Attn:  John Mackey
                                            Fax:  (303)  ________


Exhibit 4

                                VOTING AGREEMENT

     VOTING   AGREEMENT  made  as  of  the  13th  day  of  October,   2000  (the
"Agreement"),  between John Schaeffer (the "Shareholder"),  in his capacity as a
shareholder of Real Goods Trading  Corporation,  a California  corporation  (the
"Company"), and Gaiam, Inc., a Colorado corporation ("Gaiam").

                                 R E C I T A L S

     Concurrently  with the execution of this  Agreement,  Gaiam and the Company
have entered into a Merger Agreement dated as of the date of this Agreement (the
"Merger  Agreement")  pursuant to which a subsidiary  of Gaiam to be formed will
merge with and into the Company (the "Merger"). The transactions contemplated by
the Merger Agreement are collectively referred to as the "Transactions."

     In  order to  induce  Gaiam to enter  into the  Merger  Agreement  with the
Company,  Gaiam  has  requested,  and  the  Shareholder  has  agreed,  that  the
Shareholder enter into this Agreement;

     NOW,  THEREFORE,  in  consideration of the foregoing and for other good and
valuable  consideration,   the  receipt  and  sufficiency  of  which  is  hereby
acknowledged, the parties agree as follows:

                                    ARTICLE 1

                                Voting Agreement

     The Shareholder hereby agrees with Gaiam as follows:

     Section 1.1.  Voting of Shares.  (a) At any meeting of the  shareholders of
the Company,  however called, at every  adjournment of any such meeting,  and in
connection  with any written  consent of the  shareholders  of the Company,  the
Shareholder  will cause all of his Shares (as hereinafter  defined) to be voted,
during the term of this  Agreement,  in favor of (i) the Merger and the approval
and  adoption of the Merger  Agreement,  and (ii) all other  Transactions  as to
which shareholders of the Company are called upon to vote.

     For  purposes of this  Agreement,  (i) "Person"  shall mean an  individual,
partnership, limited liability company, corporation, joint stock company, trust,
estate, joint venture, association or unincorporated organization,  or any other
entity or organization,  including a government or political  subdivision or any
agency or  instrumentality  thereof,  and (ii)  "Shares"  shall mean any and all
shares  of  capital  stock of the  Company  which  are  entitled  to vote in any
election of the board of directors of the Company now owned and/or  subsequently
acquired  by  the  Shareholder  through  purchase,  gift,  stock  splits,  stock
dividends and the exercise of stock options.

     (b) The Shareholder  agrees that,  during the term of this  Agreement,  the
Shareholder shall attend or otherwise participate in (in person or by proxy) all
duly called  shareholder  meetings and any  adjournments of such meetings and in
all  actions  by  written  consent  of  shareholders  in which the Merger or any
Transaction is being considered.

     (c) The parties hereto agree and acknowledge that nothing in this Article I
or any  other  part of this  Agreement  shall  be  construed  as  requiring  the
Shareholder to propose,  endorse,  approve or recommend the Merger  Agreement or
the  transactions  contemplated  thereby  in  the  Shareholder's  capacity  as a
director of the Company in any manner  inconsistent with his fiduciary duties as
director.

     Section  1.2. No Proxies or  Encumbrances.  The  Shareholder  shall not (i)
grant  any  proxies  or enter  into any  voting  trust  or  other  agreement  or
arrangement  with  respect to the voting of any of the Shares in a manner  which
would be  inconsistent  with the  provisions  of this  Agreement,  (ii) prior to
closing of the Merger, sell, assign, transfer,  encumber or otherwise dispose of
or enter into any contract,  option or other  arrangement or understanding  with
respect to, the direct or indirect sale,  assignment,  transfer,  encumbrance or
other  disposition  of any of his  Shares or any  interest  therein  except  for
Permitted  Transfers to Permitted  Transferees (as such terms are defined below)
or (iii) other than agreements with Gaiam, seek or solicit any of the foregoing.
For purposes of this  Agreement,  (i)  "Permitted  Transferee"  means any Person
controlled, directly or indirectly, by the Shareholder, the Shareholder's spouse
and  children,   and  any  trust  for  the  benefit  of  the  Shareholder,   the
Shareholder's  spouse  or  children,  and  (ii)  each  transfer  to a  Permitted
Transferee shall constitute a "Permitted Transfer" only if it is a:

     (a)  transfer  to a  Permitted  Transferee  and, in the case of a Permitted
Transferee, transfer to the Shareholder or to other Permitted Transferees of the
Shareholder;  provided that, any such  Permitted  Transferee  shall enter into a
supplement to this Agreement,  consented to in writing by Gaiam,  agreeing to be
bound by the terms of this Agreement; or

     (b)  pledge  to a bank  or  securities  firm  of the  Shareholder's  Shares
securing a bona fide loan;  provided that the pledge  agreement with the pledgee
shall  provide  that the  Shareholder  shall  continue  at all times to have the
right,  from  time to time,  to vote  and to give  consents,  ratifications  and
waivers  with  respect to such pledged  Shares;  and  provided  further that any
pledge agreement that the Shareholder enters into shall provide that the pledgee
shall  give  written  notice  to Gaiam at least 10 days  prior to the date  such
pledgee takes any action to exercise any remedies with respect to such Shares;

provided that no such  transfer is in violation of  applicable  federal or state
securities laws.

                                    ARTICLE 2

                         Representations and Warranties

     The Shareholder represents and warrants to Gaiam as follows:

     Section 2.1. Valid Title.  The  Shareholder is the true and lawful owner of
100% of the Shares set forth next on the signature page to this Agreement,  with
full power to vote and dispose of such Shares,  and there are no restrictions on
the  Shareholder's  voting  rights or rights of  disposition  pertaining to such
Shares  which  would be  inconsistent  with this  Agreement  or  interfere  with
Shareholder's performance of this Agreement.

     Section 2.2. Non-Contravention.  The execution, delivery and performance by
the  Shareholder  of this  Agreement and the  consummation  of the  transactions
contemplated  hereby,  do not and will not  contravene  or  constitute a default
under or give rise to a right of  termination,  cancellation  or acceleration of
any material right or obligation of the Shareholder or to a loss of any material
benefit of the  Shareholder  under any provision of applicable law or regulation
or of any agreement,  judgment,  injunction,  order,  decree or other instrument
binding on the Shareholder.

     Section 2.3. Authorization.  The execution, delivery and performance by the
Shareholder of this Agreement are within the Shareholder's  powers and have been
duly authorized by all necessary actions.

     Section 2.4. Binding Effect. This Agreement constitutes a valid and binding
agreement of the Shareholder,  enforceable against the Shareholder in accordance
with its terms, except as enforcement may be limited by bankruptcy,  insolvency,
moratorium or other similar laws relating to creditors' rights generally.

     Section  2.5.  No Other  Shares.  The  number  of  Shares  set forth on the
signature  page to this  Agreement are the only Shares owned by the  Shareholder
(other than 13,600 Shares which the  Shareholder  transferred  to an irrevocable
trust for the benefit of his  children and over which the  Shareholder  does not
have voting or investment power).

                                    ARTICLE 3

                                  Miscellaneous

     Section 3.1. Notices. All notices, requests and other communications to any
party  hereunder  shall be  deemed to have been duly  given  when  delivered  in
person,  facsimile or by  overnight  courier to such party at its or his address
set forth on the signature pages hereto.

     Section 3.2.  Amendments;  No Waivers.  (a) Any provision of this Agreement
may be amended or waived if, and only if, such amendment or waiver is in writing
and signed,  in the case of an amendment,  by each of the parties hereto,  or in
the case of a waiver, by the party against whom the waiver is to be effective.

     (b) No failure  or delay by any party in  exercising  any  right,  power or
privilege  hereunder  shall operate as a waiver  thereof nor shall any single or
partial  exercise  thereof preclude any other or further exercise thereof or the
exercise of any other right, power or privilege.  The rights and remedies herein
provided  shall be  cumulative  and not  exclusive  of any  rights  or  remedies
provided by law.

     Section 3.3. Termination. This Agreement shall automatically terminate upon
termination of the Merger Agreement in accordance with its terms.

     Section  3.4.  Severability.  If any  provision  of this  Agreement  or the
application of such provision to any party or set of circumstances shall, in any
jurisdiction and to any extent, be finally held invalid or  unenforceable,  such
term or provision shall only be ineffective as to such jurisdiction, and only to
the extent of such  invalidity  or  unenforceability,  without  invalidating  or
rendering unenforceable any other terms or provisions of this Agreement or under
any  other  circumstances,  and the  parties  shall  negotiate  in good  faith a
substitute  provision  which comes as close as possible  to the  invalidated  or
unenforceable  term or  provision,  and which puts each  party in a position  as
nearly  comparable as possible to the position it would have been in but for the
finding  of  invalidity  or   unenforceability,   while   remaining   valid  and
enforceable.

     Section  3.5.  Entire  Agreement.  This  Agreement  constitutes  the entire
agreement among the parties hereto with respect to the subject matter hereof and
supersedes all prior agreements and  undertakings,  both written and oral, among
the parties with respect to the subject matter hereof.

     Section 3.6. Successors and Assigns. The provisions of this Agreement shall
be  binding  upon and  inure to the  benefit  of the  parties  hereto  and their
respective  successors  and assigns  (and, in the case of the  Shareholder,  the
heirs and executors of the  Shareholder);  provided that, except as permitted by
Section 1.2 or by will or intestacy,  no party may assign, delegate or otherwise
transfer  all or any of its or his rights or  obligations  under this  Agreement
without the consent of the other party hereto.

     Section 3.7. Counterparts;  Effectiveness.  This Agreement may be signed in
any number of  counterparts,  each of which shall be an original,  with the same
effect as if the  signatures  thereto and hereto were upon the same  instrument.
This  Agreement  shall  become  effective  when each party  shall have  received
counterparts (or signature pages) hereof signed by all of the other parties.

     Section  3.8.  Governing  Law;  Specific  Performance.  The  terms  of this
Agreement  shall be governed by and construed in accordance with the laws of the
State of California  (without regard to principles of conflict of laws). Each of
the parties acknowledges and agrees that the parties' respective remedies at law
for a breach or threatened  breach of any of the  provisions  of this  Agreement
would be inadequate  and, in recognition of that fact,  each agrees that, in the
event of a breach or  threatened  breach by any party of the  provisions of this
Agreement,  in addition to any remedies at law, each party,  without posting any
bond,  shall be  entitled  to seek  equitable  relief  in the  form of  specific
performance,  a temporary restraining order, a temporary or permanent injunction
or any other equitable remedy which may then be available.

     Section 3.9.  Expenses.  All costs and expenses incurred in connection with
this Agreement shall be paid by the party incurring such cost or expense.

     Section 3.10.  Certain Events.  The Shareholder  agrees that this Agreement
and the  obligations  hereunder  shall attach to his Shares and shall be binding
upon any Person to which legal or  beneficial  ownership  of such  Shares  shall
pass, whether by operation of law or otherwise.

     Section 3.11. No Revocation.  The voting  agreements  contained  herein are
coupled with an interest  and may not be revoked  prior to  termination  of this
Agreement in accordance with Section 3.3, except by written consent of Gaiam.

     IN WITNESS  WHEREOF,  the parties hereto have executed this  Agreement,  or
caused  this  Agreement  to be duly  executed  by  their  respective  authorized
officers or representatives, as of the day and year first above written.

                                            Gaiam, Inc.


                                            By: ___________________________
                                            Its: ___________________________

                                            Address:  360 Interlocken Blvd
                                            Suite 300
                                            Broomfield, Colorado  80021
                                            Attn:  Jirka Rysavy
                                            Fax:  (303) 222-3609


                                            Shareholder:

                                            _______________________________
                                            John Schaeffer

                                            Number of Shares Owned: 1,783,014

                                            Address:  3440 Airway Drive
                                            Santa Rosa, California  95403
                                            Fax:  (707) 744-2104


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