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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

Southern Power to Acquire Biomass Project in Texas

LCG, October 12, 2009--Southern Power announced on Friday that it will acquire Nacogdoches Power, LLC and a planned, 100-MW power plant to be fueled with biomass from American Renewables, LLC. Construction on the project, located in east Texas in Nacogdoches County, is planned to commence this fall. Commercial operation is scheduled to begin in the summer of 2012.

When completed, the facility will burn forest residues, wood processing residues and clean municipal wood wasted in a fluidized boiler to generate steam that will drive a steam turbine to generate electricity. The annual fuel required will be approximately one million tons, which is expected to be transported to the plant from with a 75-mile radius of the project site.

Power generated from the electric generating facility is committed through a 20-year, power purchase agreement (PPA) with Austin Energy, the municipal utility of Austin, Texas.

Southern Power is a subsidiary of Southern Company that acquires, builds, manages and owns wholesale generation assets. The acquisition of Nacogdoches Power, LLC is a new venture for Southern Power into biomass fuels, as well as into the State of Texas. Southern Power currently owns and operates more than 7,700 MW of natural gas-fueled generation assets in Alabama, Georgia, Florida, and North Carolina.

American Renewables brings together the project development, operations, energy investment and asset management skills of its three partners: BayCorp Holdings, Energy Management, Inc. and Tyr Energy. American Renewables is also developing similar, 100-MW biomass projects in north Florida.
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