Calpine

Calpine Corporation is America's premier competitive power company, delivering clean and reliable electricity to homes and businesses across the nation. As a business unit of Constellation Energy Corporation (Nasdaq: CEG), Calpine operates the country's largest fleet of natural gas and geothermal power generation facilities, with an unwavering commitment to environmental stewardship that has defined the company since its founding in 1984.

With 80 energy facilities spanning 22 states and Canada, Calpine's fleet generates approximately 27,000 megawatts of electricity - enough to power approximately 27 million homes. The company operates the nation's largest portfolio of cogeneration facilities and the world's largest electricity-producing geothermal operation at The Geysers in California. Calpine's modern, efficient power plants use advanced technologies including combined cycle, simple cycle, and battery storage systems to provide flexible, dispatchable power that keeps America's energy grid running reliably.

Beyond traditional power generation, Calpine is leading the charge on cutting-edge energy solutions. The company is investing heavily in carbon capture and sequestration technologies, large-scale battery storage projects, and renewable energy expansion. Their retail businesses - including Calpine Energy Solutions, Champion Energy Services, and Good Charlie Energy - serve residential and commercial customers with innovative, customized energy products. Calpine's approximately 2,500 employees are dedicated to powering America's clean energy future while maintaining the operational excellence and safety standards that have earned the company its reputation as an industry leader.