Constellation - Peach Bottom Clean Energy Center

About Us

Constellation is the nation’s largest producer of carbon-free energy and provides sustainable solutions to homes, businesses, and public-sector customers across the continental United States.We provide 10 percent of carbon-free power in the United States, nearly 90 percent of the energy we produce is carbon-free, and we have reduced our emissions footprint by 80 percent since 2005. As a long-time industry leader, we are committed to further accelerating the transition to more sustainable energy.