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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

New York Power Authority Stops Pursuing the Great Lakes Offshore Wind Project

LCG, September 29, 2011--The New York Power Authority (NYPA) Board of Trustees voted to terminate the process without awarding a contract to develop the proposed Great Lakes Offshore Wind Project (GLOW). The evaluation the proposals indicated the project was technically feasible; however, the cost for the 120-MW to 500-MW project proposals would have been two to four times greater than land-based wind.

NYPA estimated that development of a 150-MW GLOW project would have resulted in an estimated annual subsidy ranging from $60 million to $100 million. The subsidy and the current economic conditions were the reasons for the Trustees' action.

"While deciding not to proceed with GLOW, the Power Authority will continue its commitment to developing and implementing wind and other clean alternative energy sources to produce emissions-free power for the benefit of New Yorkers today and for future generations," said Gil C. Quiniones, acting president and chief executive officer, NYPA. "The Power Authority's participation in the evaluation of the LI-NYC Offshore Wind Project and in the regional efforts of such organizations as the Great Lakes Commission and the Great Lakes Wind Collaborative shows NYPA's dedication to affordable and environmentally-sound development of future offshore wind projects in New York State waters."

NYPA, together with Con Edison of New York and the Long Island Power Authority, is continuing to evaluate the LI-NYC Offshore Wind Project in the Atlantic Ocean off the southern coast of Long Island.
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