Constellation Energy

Constellation Energy generates and supplies carbon-free electricity across the United States, operating a diverse portfolio of nuclear, wind, solar, natural gas and hydroelectric generation assets. The company serves millions of homes, businesses and public-sector customers nationwide.

Nuclear power plants form the core of Constellation's generation fleet, providing baseload electricity with minimal carbon emissions. The company complements its nuclear capacity with wind farms, solar installations and hydroelectric facilities, creating a diversified clean energy supply. Constellation produces approximately 10% of the nation's carbon-free electricity, making it one of the largest clean energy providers in the country.

The company's commercial operations supply electricity and energy management services to a broad customer base that includes three-fourths of Fortune 100 companies alongside residential and municipal clients. Constellation offers customized energy solutions including power purchase agreements, renewable energy certificates and sustainability consulting to help organizations meet their decarbonization targets. The company's integrated platform combines traditional baseload nuclear generation with variable renewable sources, enabling consistent power delivery while supporting the transition toward lower-carbon electricity grids across its service territories.