EX-23.1 6 f74069ex23-1.txt CONSENT OF ARTHUR ANDERSEN LLP 1 Exhibit 23.1 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 14, 2001 included in Calpine Corporation's Form 10-K for the year ended December 31, 2000 and to all references to our Firm included in this Registration Statement on Form S-3. /S/ ARTHUR ANDERSEN LLP San Jose, California July 25, 2001