Constellation Energy Secures $1 Billion Federal Contracts for Nuclear Power and Energy Upgrades

The 10-year agreements position nuclear energy as a key part of U.S. clean energy goals while supporting infrastructure improvements.

Constellation Energy signed a $1 billion deal with the U.S. General Services Administration (GSA) to supply nuclear power and implement energy-saving upgrades.
The $840 million, 10-year contract will provide over 10 million megawatt-hours of electricity annually to 13 federal agencies across five states.
A separate $172 million contract will fund energy efficiency projects, including lighting and HVAC upgrades, at five government buildings in Washington, D.C., and Maryland.
The agreements will enable Constellation to invest in its nuclear fleet, adding 135 megawatts of capacity and extending the life of existing reactors.
This marks the largest energy procurement in GSA history, aligning with growing corporate and federal demand for reliable, carbon-free nuclear energy.