Constellation Energy

Human Rights Campaign

Constellation Supports Marriage Equality

Constellation believes loving, committed couples have the right to be respected and protected under the law. We stand with the Human Rights Campaign to urge the Senate to pass the Respect for Marriage Act.

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Energy Efficiency

Constellation and NASA Announce Efficiency Project

Work is underway on a $28 million efficiency project at NASA's Goddard Space Flight Center. Upgrades to 15 buildings are expected to reduce energy consumption by 38 million kWh and avoid nearly 27,000 metric tons in carbon emissions annually.

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Clean Energy Transition

Joe Dominguez Shares our Vision

In an address to energy and climate leaders at the Nuclear Energy Assembly, our President & CEO explained how nuclear energy will play a central role in accelerating the transition to a clean-energy economy.

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Clean Hydrogen

Moving America Toward a Clean Energy Future

As America's leading clean energy company, we are accelerating the energy transition. Hydrogen produced from emissions-free power, such as nuclear energy, can be used to decarbonize industries that can't easily switch to carbon-free electricity.

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About Constellation

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.

Our Purpose

At Constellation, we are accelerating the transition to a carbon-free future. We’re delivering our low-carbon or no-carbon power to more people in more places, as well as providing our customers and communities with options to buy, manage, and use clean energy as part of their decarbonization mission.

Our Strategy

Discover how we have become a leader in the clean energy transition: Learn more about our credentials, our value proposition, our commitment to clean energy, and the industry trends positioning Constellation to lead the transition to a carbon-free future.

Our Climate Commitment

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.

From The Newsroom

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Sep 28, 2022

Constellation Joins State and Federal Officials to Celebrate Progress on Nation’s First Nuclear-Powered Clean Hydrogen Facility

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Sep 22, 2022

Argonne National Laboratory and Constellation Sign Long-Term Agreement to Develop Carbon-Free Power Generation Technologies

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Sep 19, 2022

Constellation’s Nuclear Plants Ran at Near 100% Capacity During Scorching Summer Months as Carbon-Free Energy Rises to Meet the Climate Challenge

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Sep 08, 2022

Air Emissions Report Confirms Constellation Produces the Most Carbon-Free Electricity and Has the Cleanest Generation Fleet Among Large Power Producers

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Sep 07, 2022

Constellation’s First Sustainability Report Details Strategy to Lead the Clean Energy Transition, Fight the Climate Crisis

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Our Goals for a Carbon-Free Future

Constellation is committed to achieving 100 percent carbon-free electricity and a 100 percent reduction of operations-driven emissions by 2040. We also plan to provide 100 percent of our large business customers with customized data this year to help them reduce their carbon footprints.

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