Calpine Corporation is a leading privately held competitive power company in the United States, dedicated to delivering clean and reliable energy solutions to meet America’s power demands now and in the future. With an impressive capacity of approximately 27,000 megawatts, Calpine's extensive fleet of 79 facilities powers around 27 million homes across North America. The company not only focuses on traditional power generation but also emphasizes innovation through its retail subsidiaries, including Champion Energy Services and Calpine Energy Solutions, offering tailored services for residential and commercial customers.

Calpine is committed to sustainability, playing a pivotal role in advancing clean energy technologies such as carbon capture and geothermal energy. The organization values community impact, reflected in its charitable contributions exceeding $2.4 million in 2023, and fosters an entrepreneurial spirit among its employees. With a diverse workforce of about 2,500 individuals, Calpine believes in empowering its team members through continuous development and a strong commitment to ethical practices in power production.