SAN FRANCISCO (Standard&Poor's) March 1, 2011--Standard&Poor's Ratings Services today said it assigned its 'B+' rating to Calpine Corp.'s proposed $1.3 billion senior secured term loan due 2018. We assigned the loan a recovery rating of '2', indicating our expectation for substantial (70%-90%) recovery in the event of a default. At this recovery level, issue ratings are one notch above the corporate credit rating on the company. Calpine will use loan proceeds to refinance the term loan at subsidiary New Development Holdings LLC, which it issued to finance the July 2010 acquisition of 4,490 megawatts (MW) of gas-fired generating capacity from Pepco Holdings Inc. Merchant market conditions are weak, which Calpine's financial risk profile reflects. "However, the