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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

Federal Appeals Court Reverses EPA Air Emission Standard in Alabama

LCG, March 7, 2013--The United States U.S. 11th Circuit Court of Appeals yesterday ruled in favor of Alabama Power (a Southern Company subsidiary) and against the U.S. Environmental Protection Agency (EPA) over industrial air emission standards.

In 2008 the EPA approved changes in Alabama?s rules regarding smoke emissions at industrial plants and the allowable frequency of emitting opaque smoke; however, the EPA reversed the rule changes in 2011, stating there was "sufficient likelihood" that the new rules would increase air pollution.

The three-member federal appeals court in Atlanta yesterday struck down the EPA's reversal, stating, "We conclude the 2011 disapproval was unauthorized by the Clean Air Act because the EPA failed to make the statutorily required error determination."





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