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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

Alliant Completes Consolidation of Iowa Units

LCG, Jan. 7, 2002--Alliant Energy Inc. said on Friday that is has completed the combination of two of its operating utilities, IES Utilities Inc. and Interstate Power Co., both in Iowa. The new name for the two companies is Interstate Power and Light Co.

The combination of the two Iowa utilities is one of the final touches of the Alliant Energy merger in 1998. Customers will see a new bill format during the second quarter of 2002 to reflect the new name of Alliant Energy's Iowa utility, the company said.

Madison, Wisc.-based Alliant Energy provides electric, natural gas, water and steam services to more than three million customers worldwide, the company said in a news release.

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