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EXHIBIT 23
CONSENT OF INDEPENDENT ACCOUNTANTS
The Board of Directors
Powec AS:
We consent to the inclusion of our report dated June 20, 2000, with respect to
the consolidated balance sheet of Powec AS and subsidiaries as of December 31,
1999, and the related consolidated statements of operations, and cash flows for
the year then ended, which report appears in the Form 8-K of Power-One, Inc.
dated May 16, 2000 and to be filed on July 17, 2000.
Moller & Co (in cooperation with Arthur Andersen)
/s/ Torger Gjerde
Tonsberg, Norway
July 14, 2000
