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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

FERC Judge Rules States Cannot Block AEP from PJM

LCG, Mar. 12, 2004--An Administrative Law Judge with the Federal Energy Regulatory Commission (FERC), William Cowan, has issued an order that aims to speed up the entry of American Electric Power Co. (AEP) into the Pennsylvania-Jersey-Maryland Interconnection (PJM), the mid-Atlantic grid administrator.

The ruling came as a result of earlier conflicts between FERC's interest in having utilities join regional transmission organization and laws passed by Virginia and Kentucky that are intended to block its entry into PJM. The ruling allows the states to file briefs detailing exceptions to the ruling within 15 days. AEP is now scheduled to make a transition to PJM membership by October.

Both Virginia and Kentucky's legislative strategies are based on concerns among regulators and legislators that the inclusion of AEP could raise costs for customers. For its part, FERC feels that open access for suppliers besides established utilities can lower costs.
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