The Trump administration introduced Tuesday it will present Constellation Power with a $1 billion mortgage to restart a nuclear reactor at Three Mile Island.

The power firm mentioned final 12 months it will reopen the reactor, which had been shuttered since 2019, after Microsoft dedicated to buying all of the electrical energy from the 835 megawatt energy plant for 20 years. Constellation estimated the mission would price $1.6 billion, and it expects to finish the refurbishment in 2028. 

Phrases of Microsoft’s cope with Constellation weren’t disclosed. Analysts at Jefferies have estimated the tech firm may be paying about $110 to $115 per megawatt-hour over 20 years of the deal. 

That’s cheaper than a model new nuclear energy plant would price, however it’s a hefty premium over wind, photo voltaic, and geothermal, in line with a comparison of energy costs from Lazard. Even wind and photo voltaic tasks outfitted with utility-scale batteries to allow 24/7 energy are cheaper.

Nonetheless, tech corporations have not too long ago fallen in love with nuclear as energy calls for for his or her knowledge facilities and AI efforts have skyrocketed. This summer season, Microsoft competitor Meta signed its own deal with Constellation, shopping for the “clear power attributes” of a 1.1 gigawatt nuclear energy plant in Illinois.

The reactor at Three Mile Island that’s being restarted isn’t the notorious Unit 2, which melted down in 1979. Somewhat, it’s Unit 1, which was commissioned in 1974 and brought offline in 2019 as low cost pure gasoline eroded its profitability.

The debt facility is being made by the Division of Power’s Mortgage Packages Workplace (LPO), which was shaped underneath the Power Coverage Act of 2005 to foster the expansion of fresh power applied sciences.

The LPO is most well-known for its mortgage to Solyndra, a U.S. photo voltaic startup that went belly-up through the Nice Recession. Total, although, consultants contemplate the LPO a hit, with a default rate of three.3% after recoveries. Tesla, as an illustration, acquired a $465 million loan underneath this system in 2010 and paid it again by 2013.

Final month, the LPO finalized a $1.6 billion loan to American Electrical Energy, utilizing federal {dollars} to help the improve of round 5,000 miles of transmission strains.

The Inflation Discount Act, which handed through the Biden administration, created one other pot of cash underneath the LPO often known as the Power Infrastructure Reinvestment program. That program was created to revive current energy crops to operation supplied they keep away from or scale back pollution or greenhouse gasoline emissions. The Trump administration stored it largely in tact, rebranding it the Power Dominance Financing Program.

In its press release, the Division of Power, maybe erroneously, says the the EDF Program was created underneath the Working Families Tax Cut Act. It was as a substitute licensed underneath the One Big Beautiful Bill Act.