US is reviving shuttered nuclear plants to meet growing electricity demand, data centers
The U.S. is investing $4.4 billion to restart three shuttered nuclear plants, adding 2.25 GW of power. Palisades (MI), Crane (PA), and Duane Arnold (IA) will supply Big Tech data centers. The DOE and private firms aim to meet rising demand, with restarts expected by 2027-2029. Experts debate safety and cost, but the projects are moving forward.
How this was made

The 30-second read
Why it matters
The financing and contracts represent a new source of baseload, carbon‑free electricity, potentially reshaping the energy mix for large‑scale data center operators and creating growth opportunities for the involved utilities and nuclear service firms.
Market read
The article introduces fresh, multi‑billion‑dollar federal financing and corporate contracts that could materially affect the stock performance of the involved utilities and energy firms.
What to watch
Potential community opposition, supply‑chain constraints for nuclear components, and the long timeline to achieve full commercial operation.
Background
The U.S. Department of Energy is allocating up to $4.4 billion in loans to restart three shuttered nuclear plants, with major tech firms securing power purchase agreements to supply their data centers.
Ticker impact
NextEra Energy is partnering with Google to restart the Duane Arnold nuclear plant and received DOE loan funding.
likely upward pressure as investors price in the new contract and loan support
The partnership and federal financing are newly disclosed and represent a multi‑billion‑dollar opportunity for NextEra.
Entergy previously owned the Palisades plant; the article notes DOE loan and Holtec’s effort to restart it.
limited impact unless Entergy regains ownership or secures a contract
Entergy is only mentioned as former owner; no direct contract or financing disclosed.
Google signed a long‑term power purchase agreement for the Duane Arnold nuclear plant restart.
minimal direct stock move; indirect benefit to cost structure
The contract is new but primarily affects the energy supplier rather than Google’s core business.
Microsoft entered a 20‑year agreement to purchase power from the Crane Clean Energy Center at Three Mile Island.
little immediate effect on Microsoft’s share price
The deal is newly announced but impacts the energy supplier more than Microsoft’s earnings.
Constellation Energy (ticker CEG) announced a $1.6 billion spend to restart the Three Mile Island reactor under a Microsoft contract.
potential upside as the project moves toward completion
The financing and contract are newly disclosed, representing a significant investment.
Market effects
Reviving decommissioned nuclear plants could spark broader interest in carbon‑free baseload power and benefit the nuclear services sector.
Midwest and Midwest‑adjacent utilities may see increased demand for nuclear capacity.
Signals U.S. policy support for nuclear energy, potentially influencing global clean‑energy investment trends.
Counterpoint
The high cost and regulatory risk of restarting old reactors may outweigh the benefits, leading to possible project delays or cost overruns.
Key entities
- CompanyNextEra Energy
Utility partner with Google on Duane Arnold restart.
- CompanyGoogle
Signed long‑term PPA for nuclear power.
- CompanyMicrosoft
20‑year agreement for Three Mile Island power.
- CompanyConstellation Energy
Spending $1.6 billion to restart Three Mile Island reactor.
- GovernmentU.S. Department of Energy
Providing $4.4 billion in loans for nuclear restarts.

