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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

830 MW Texas Combined-Cycle in Operation

LCG, June 5, 2002--Calpine Corporation, based in San Jose, California, announced that its 830 MW Baytown Energy Center has entered into combined-cycle operations.

The Texas facility, located in Baytown, generates 700 MW under base load and can provide 130 MW additional capacity when demand increases.

The company says its plant results in 96 percent less nitrogen oxide emission, 99 percent less sulfur dioxide emission, and half as much carbon dioxide emission than the Texas average for power plants.

Calpine has a twenty-year contract with chemical company Bayer to provide electricity and steam from the Baytown plant.

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