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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →The “historic” deal is a 10-year federal electricity purchase from Constellation New Energy—not a plan to build a new nuclear power station. Announced by the General Services Administration (GSA) on January 2, 2025, it covers electricity for 80 federal facilities in the PJM region and includes a defined amount of additional output tied to upgrades at existing nuclear plants. The announcement described intended benefits such as steadier costs and progress toward carbon-free electricity; it did not establish that agencies have since realized savings or that the planned upgrades are complete.
What the federal government agreed to buy
GSA awarded the electricity contract to Constellation New Energy, Inc. Constellation reported a contract value of $840 million over ten years, with service expected to begin in April 2025. GSA estimated that the procurement would cover more than 10 million megawatt-hours (MWh) for 80 federal facilities in the PJM Interconnection territory. GSA compared that volume with the annual electricity use of more than one million homes; it is an illustration of scale, not a group of household customers. GSA’s announcement and Constellation’s announcement describe the award.
In addition to GSA, the participating entities are the Architect of the Capitol, Social Security Administration, Army Corps of Engineers, Department of Veterans Affairs, Department of Transportation, U.S. Mint, Railroad Retirement Board, National Archives and Records Administration, Federal Bureau of Prisons, Federal Reserve Board of Governors, National Park Service, NOAA, and Washington Metropolitan Area Transit Authority.
How much of the deal is tied to nuclear power?
The agreement is a purchase of grid electricity, not a direct supply line from a newly built reactor. GSA said the contract would support license extensions for existing nuclear plants and investment in equipment and technology intended to increase their output by about 135 carbon-free megawatts. The plants were not identified in the release.
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GSA agreed to buy 2.4 million MWh of that additional nuclear output over the ten-year contract term, with associated Energy Attribute Certificates. The announced procurement also includes electricity already on the grid. GSA did not publish the full generation-source mix, so the 2.4 million MWh figure should not be treated as the nuclear share of the entire contract, nor does the announcement establish the source of every MWh delivered.
What “historic” means—and what the deal was meant to achieve
“Historic” is GSA’s description of the procurement. The agency called it its largest electricity procurement and its first long-term, multi-agency purchase with a bundled carbon pollution-free electricity component. It said the agreement could provide budget stability and help protect participating agencies from future electricity price increases as demand grows, including demand from data centers and AI facilities.
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Those are stated aims, not published proof of lower bills or guaranteed savings. GSA also said the purchase, combined with carbon pollution-free electricity already on the grid, would allow the covered agencies to transition to 100% carbon pollution-free electricity by 2030. That is a target described in the announcement, not confirmation that the facilities have reached it.
GSA Administrator Robin Carnahan said: “This historic procurement locks in a cost-competitive, reliable supply of nuclear energy over a 10-year period, accelerating progress toward a carbon-free energy future while protecting taxpayers against future price hikes.”
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Constellation President and CEO Joe Dominguez said: “This agreement sends a clear message that nuclear energy must continue to play an important role in providing clean, reliable, affordable and secure energy to power our nation’s infrastructure and economy at a time of rising demand.” These statements express the speakers’ views; they do not independently verify future price protection, cost competitiveness, or reliability outcomes.
A separate $172 million building-efficiency project
Constellation also announced a separate $172 million Energy Savings Performance Contract for five GSA-owned facilities in the National Capital Region. It is not part of the $840 million electricity procurement. The building work includes LED lighting, weatherization, window inserts and replacements, upgraded HVAC systems, and building controls. Four Washington, D.C., buildings were slated to move from steam heat to electric boilers and heat pumps, with construction scheduled to take about 42 months, according to Constellation.
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What has—and has not—been established since the announcement
The January 2025 announcements set out the award terms and expected start date. They do not establish how much electricity has actually been delivered, whether agency costs have been protected, or whether the nuclear-plant licensing extensions and output increases have been completed. They also do not confirm completion of the building-efficiency work. Those outcomes require later reporting.
For personal-finance readers, the practical distinction is that this is a federal agency procurement, not a household energy-rate offer. The releases do not publish a per-MWh contract price or a complete supply mix. Dividing the reported $840 million contract value by GSA’s estimated volume would not establish a reliable electricity rate: the published figures do not provide the full pricing terms or allocation needed for that calculation. Nor does the agreement guarantee lower electricity bills for consumers.
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