0001095811-01-501370 S-8 3 20010419 20010419 CALPINE CORP 0000916457 4911 770212977 DE 1231 S-8 33 333-59200 1606082 50 WEST SAN FERNANDO ST SAN JOSE CA 95113 4089955115 50 W SAN FERNANDO SUITE 500 SAN JOSE CA 95113 S-8 1 f71502ors-8.txt FORM S-8 EX-5.1 2 f71502orex5-1.txt EXHIBIT 5.1 EX-23.1 3 f71502orex23-1.txt EXHIBIT 23.1