A Leading Supplier of Innovative Energy Products & Services

Constellation, an Exelon company, is a leading competitive energy company providing power, natural gas, renewable energy and energy management products and services for homes and businesses across the continental United States. We provide integrated energy solutions--from electricity and natural gas procurement and renewable energy supply to energy efficiency and distributed energy solutions--that help customers strategically buy, manage and use their energy.

More than 2.5 million residential, public sector and business customers, including two-thirds of the Fortune 100 rely on our commitment to innovation, dependability, transparency and service. That is the kind of value you and your communities can expect from Constellation.

We have strong expertise in the policies and regulations that govern every local market and proactively provide our customers with market and regulatory updates to guide their energy management decisions. Our mission is to provide customers with energy in an easy and transparent process.

As part of Exelon's family of companies, we strive for the highest standards in power generation, delivery and wholesale marketing. We are committed to providing superior value for our customers, employees, investors and the communities we serve.

In Our Community

Constellation supports organizations that are working to improve the quality of life in our communities, through financial and human capital investments. Our investments are focused in the following impact areas: Energy, Education, Environment, and Economic Development.

Impact Areas

In order to realize a positive community impact, Constellation partners with local and national non-profit leaders in support of key community needs.
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Habitat for Humanity

Constellation is committed to supporting energy improvements for Habitat for Humanity homes, to ultimately increase affordability for each family through energy savings.
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E² Energy to Educate^SM

Social responsibility is one of Constellation's core foundational values. As part of our commitment to education, E2: Energy to Educate Grants support projects that reach and inspire students to think differently about energy.
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Community Champions

Through Constellation's Community Champions program, our residential customers can apply for small grants from Constellation for causes that are important to their community.