Wednesday, June 24, 2026

Electricity: "Walmart’s First Nuclear Deal Shows Demand Beyond AI Data Centers" (WMT; CEG)

From Barron's, June 23:

Walmart is signing a long-term contract to buy nuclear power for the first time ever, a promising sign that the industry’s future is supported by more than just the AI data center boom.

The retail giant agreed on Tuesday to buy power from a nuclear plant in Illinois owned by Constellation Energy for its operations in the area, including its stores and a high-tech warehouse in Illinois that stores and sorts perishable food.

Walmart will buy 176 megawatts of power from the plant over a 15-year period, or enough power to serve around 150,000 homes.

The Walmart deal will allow Constellation to expand the capacity of the Illinois plant by 30 megawatts, a process known as an uprate, which can involve replacing older equipment and improving efficiency.

The financial terms were not disclosed, but these types of deals tend to go for premium prices because they allow the buyer to lock in their costs over a long period.

Walmart, which has pledged to eliminate net carbon emissions from its U.S. operations by 2040, will also receive the environmental attributes associated with the nuclear energy, which generates electricity without carbon emissions....

....MUCH MORE