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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

Judge Blocks New York City Summer Power Plants

LCG, April 5, 2001A New York Supreme Court judge yesterday threw a money wrench into plans by Gov. George Pataki to have seven new, small power plants in service in New York City by this summer, saying the New York Power Authority must halt all work until it conducts a thorough environmental review.

Judge Joseph G. Golia in the State Supreme Court in Queens ruled only on a plant planned for that borough, but dealt with some of the same issues being considered in a Brooklyn lawsuit challenging all the plants.

The NYPA, pressed to meet an expected electricity shortage in the Big Apple this summer, decided that it did not need to prepare environmental impact studies for the mini-plants, because of the time required for such studies.

Judge Golia said the Authority was in error, and concluded that it had marshaled its facts to support its pre-determined position. He gave parties to the suit five days to work out a settlement for him to sign. In the meantime, work on the Queens plant went on.

The Power Authority plans to install 11 small gas-fueled combustion turbines at six sites in New York City, two in the South Bronx, two in Brooklyn, one in Queens and one on Staten Island. A seventh site is on Long Island.

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