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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

Long Island Power Study Points to Re-Powering, Not New Plants

LCG, August 6, 2002-C.W. Post's Center for Management Analysis released a study on Long Island, New York's power supply.

The report, developed at Long Island University's C.W. Post campus, comes to the conclusion that existing, old plants can be converted easily into combined cycle facilities, a process which could result in three times the current Long Island capacity.

According to Center for Management Analysis director Dr. Matthew C. Cordaro, as much as 4,700 new megawatts might be added through combined-cycle conversions.

Although the Center's study emphasizes bringing new technology to old plants, it also suggests that the completion of current New York power projects will prevent overextending the area's electricity capacity while improvements are made elsewhere.

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