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Home/Deal Room/DOE closes up to $1.9B Duane Arnold nuclear restart loan

Power · Evidence brief

DOE closes up to $1.9B Duane Arnold nuclear restart loan

U.S. Department of Energy + NextEra Energy

Primary sourcePress release only2026-09-08
Deal structureNuclear restart financing close
GeographyLinn County, Iowa, United States
Infrastructure layersNuclear power + infrastructure financing
Disclosed scaleLoan of up to $1.9B for a 615 MW nuclear plant restart

Why it matters

The strategic read

Moves a large nuclear restart from a financing proposal to a federal loan closing. The 615 MW plant would add regional firm generation, but the DOE release does not identify an AI customer, data-center PPA or dedicated AI allocation.

Source-supported terms

What was disclosed

  1. 01

    DOE announced financial close of a loan of up to $1.9 billion to NextEra Energy for the Duane Arnold Energy Center restart.

  2. 02

    Duane Arnold is a 615 MW boiling-water nuclear plant in Linn County, Iowa, that ceased operations in 2020.

  3. 03

    Restart remains subject to required U.S. Nuclear Regulatory Commission licensing approvals.

  4. 04

    DOE expects nearly 1,500 construction jobs and more than 450 operational jobs.

Disclosure boundary

What is known—and what is not

Federal loan financial close announced on the page dated September 8, 2026; embedded metadata shows initial publication September 4 and modification September 8. Financial close does not mean the plant has restarted. Loan pricing, disbursement schedule, collateral, operating date and any AI-specific offtake are not disclosed in this release.