EXHIBIT 99.2 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements No. 333-72583, 333-87427, 333-40652, 333-56712, 333-59786, 333-66078, 333-67446, 333-71966, 333-76880, and 333-85654 on Form S-3; and 333-16529, 333-34002, 333-37366, and 333-59200 on Form S-8 of Calpine Corporation of our report dated March 23, 2004 relating to the financial statements of Acadia Power Partners LLC, which is incorporated by reference in the Form 10-K of Calpine Corporation for the year ended December 31, 2003. /s/ PricewaterhouseCoopers LLP March 23, 2004 Houston, TX