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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

Residential Fuel Cell Powers NY Home

LCG, April 18, 2002-Business and government joined forces today to bring fuel cell technology to a single-family home in New York state.

New York State Energy Research and Development Authority (NYSERDA), National Fuel Gas Company, ATSI Engineering Services, Integrated Building and Construction Solutions, the U.S. Department of Energy (DOE) and Plug Power came together to exhibit the system in Lewiston, New York.

NYSERDA and National Fuel Gas Distribution are behind two fuel cell projects. The Lewiston home and a second home in Colden, New York will receive their power from their own Plug Power 5 kilowatt grid-parallel fuel systems.

Plug Power plans to retrieve the natural gas fuel cell systems for analysis after one year of operation. The DOE has funded monitoring equipment, installed in the homes by Integrated Building and Construction Solutions.

Fuel cells exploit the energy produced by the creation of water. Hydrogen and oxygen combine, yielding electric power and water, without combustion. Operation of fuel cells is therefore very clean and environmentally sound. However, hydrogen can be dangerous to store and is very flammable, and the gaseous atoms are derived from sources at some environmental and energetic cost. Hydrogen can be obtained from, among other things, natural gas, gasoline, and electrolysis of water.

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