SAN FRANCISCO (Standard&Poor's) Feb. 4, 2008--Standard&Poor's Ratings Services assigned its 'B' corporate credit rating to San Jose, Calif.-headquartered power company Calpine Corp. following the company's emergence from bankruptcy Chapter 11 filing on Jan. 31, 2008. The outlook is stable. Standard&Poor's also assigned its 'B+' rating (one notch higher than the corporate credit rating) and '2' recovery rating to Calpine's $7.3 billion senior secured facility, indicating the expectation of substantial recovery (70%-90%) in event of a payment default. (For the complete recovery analysis, please Standard&Poor's recovery report on Calpine, to be published on RatingsDirect following the release of this report.) This facility consists of a $6.0 billion term loan, a $300 million bridge