News/Deal/Jun 23, 2026

Walmart signs 15-year nuclear power agreement with Constellation for Illinois plant

Walmart signed its first nuclear power purchase agreement with Constellation Energy, sourcing output from the Dresden Clean Energy Center in Illinois. The deal covers about 176 MW of wholesale supply, including 30 MW from planned uprates. It runs in two 15-year terms starting in 2029 and 2030.

  • About 176 MW of wholesale supply from the Dresden Clean Energy Center
  • Includes 30 MW of expanded capacity from planned uprates
  • Two 15-year terms beginning in 2029 and 2030
  • Supports a planned perishable distribution center in Belvidere, Illinois
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115.61117.71119.80Walmart signs 15-year nuclear power agreement with Constellation for Illinois plant1Jun 19Jun 21Jun 23Jun 25Jun 27
Source
Walmart Corporate Newsroom
Jun 23, 2026
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