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TerraPower Announces Start of Construction on First Utility-Scale Advanced Nuclear Plant in Wyoming

LCG, April 23, 2026--TerraPower announced today the official start of construction on its Kemmerer Unit 1 nuclear power plant, which could be the first utility-scale advanced nuclear power plant in the United States. In early March, the Nuclear Regulatory Commission (NRC) announced that it had authorized the staff to issue a construction permit for Unit 1 commercial nuclear power plant in Kemmerer, Wyoming.

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TVA Announces Two Energy Storage Agreements Totaling 425 MW/1,700 MWh

LCG, April 22, 2026--The Tennessee Valley Authority (TVA) yesterday announced two new, 20-year agreements for a 225 MW/900 MWh battery energy storage system (BESS) project in East Tennessee and for a 200 MW/800 MWh BESS project in northern Alabama. Both projects are planned to commence commercial operations in 2029.

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Industry News

Newsmakers

Dave Jeronimus has been named senior vice president for environmental services by Minnesota Power Co. He joined Minnesota Power in 1974 as an assistant engineer and was promoted to positions of increasing responsibility, including vice president for environmental services in 1999.

John E. Schneider has been named chief financial officer of Semco Energy Inc., replacing Sebastian Coppola, who left the company Oct. 19. Schneider had been chief operating officer of Semco Energy Gas Co., the Michigan division of its natural gas distribution utility, since February of last year.

Douglas Whisenant has been named president and chief executive officer of the interstate natural gas pipeline division of The Williams Companies Inc. Until recently, he was senior vice president and general manager of Williams' Salt Lake City-based Kern River and Northwest Pipeline.

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