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EXHIBIT 23.4
INDEPENDENT AUDITORS' CONSENT
We consent to the incorporation by reference in this Registration
Statement of SatCon Technology Corporation on Form S-8 of our report on the
financial statements of Beacon Power Corporation for the year ended December 31,
1998 and the period from May 8, 1997 (date of inception) to December 31, 1998
dated May 25, 2000, appearing in Amendment No. 1 to the Annual Report on Form
10-K of SatCon Technology Corporation for the year ended September 30, 1999.
/s/ Deloitte & Touche LLP
Deloitte & Touche LLP
Boston, Massachusetts
August 14, 2000
