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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

Market Manipulation Lawsuit Thrown Out

LCG, January 8, 2003--A U.S. District Court judge dismissed a lawsuit brought by Snohomish County Public Utility District against eight energy companies.

Judge Robert Whaley of the U.S. District Court of Southern California stated that the case brought forth by the Snohomish PUD should be handled by the Federal Energy Regulatory Commission because of the potential effects of a ruling in the case.

Snohomish PUD alleges that several companies intentionally worked together to manipulate the electricity market in order to inflate electricity prices. Those companies named in the suit are Reliant Resources, Inc., PG&E Energy Trading, Duke Energy Corp., Sempra, Mirant Corp., Powerex, Xcel Energy, Inc., and Williams Cos.

Judge Whaley decided that FERC should be responsible for the lawsuit because the issues involved are under the authority of FERC.

Snohomish PUD intends to appeal the decision with the Ninth Circuit. The utility district is also waiting on complaints that it filed with FERC.

Snohomish PUD is also participating in settlement talks with American Electric Power Company regarding an energy contract.

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