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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

Calpine to Add 100 Megawatts at Florida Plant

LCG, July 7, 2000--Calpine Corp. said yesterday that it would add 100 megawatts of peaking capacity at its Auburndale, Fla. cogeneration plant near Winter Haven in central Florida and would take over operational responsibility.Calpine, which acquired a 50 percent interest in the facility in 1997, also said it had purchased the remaining half ownership in Auburndale from Edison Mission Energy, an Edison International Inc. unit that has operated the facility. The plant sells electric power under contract to Florida Power Corp. and steam to two local industrial customers.Bob Alff, a Calpine senior vice president, noted that Edison Mission Energy had been a great partner and added Acquiring full control at Auburndale will serve as a springboard for our further expansion into the Florida power market.Calpine said it would begin permitting activities immediately for a 100 megawatt gas-fired peaking turbine for Auburndale and planned to have it in operation by the summer of next year.Despite an environment hostile to out-of-state power producers, Calpine plans to press on with development of a 540 megawatt Osprey Energy Center adjacent to Auburndale and a 1,080 megawatt Blue Heron Energy Center near Vero Beach.Earlier this year, the Florida state Supreme Court ruled that Duke Energy Corp. could not develop a merchant power plant near New Smyrna Beach. The ruling was in response to pressure by the states three investor-owned utilities to keep competitive electric generation companies out of Florida.
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