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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

Montana Power Asks for Gas, Power Rate Hikes

LCG, Aug. 14, 2000--Montana Power Co. on Friday asked state regulators for permission to increase "wires" charges to its residential electricity customers by 12 percent and "pipes" charges to its core natural gas customers by 9 percent.

The utility told the Montana Public Service Commission that the increases were required to cover costs associated with inflationary increases in operating costs, increased property and energy taxes and plant additions and upgrades. It also said it wanted to earn higher returns on equity which would make it easier to compete for investment dollars among peer companies with similar risks.

The electric distribution increase would amount to 21.2 percent for those customers who have switched to alternative power suppliers, the company said, and the gas distribution increase would be 14.3 percent for non-core gas transportation customers.

The company noted that delivery charges make up about half of its electricity customers total bills and about two-thirds of natural gas bills.For the typical residential electric customer using 750 kilowatt-hours a month, the proposal meansmonthly bills, on average, will go from $47.62 to $53.38, for an increase of about $5.76 a month or $69.12 a year. The actual impact will be higher in the winter and lower in the summer, the company said.

For a typical residential natural gas customer using 10 dekatherms a month, average monthlybills will increase from $58.21 a month to $63.27, an increase of $5.06. Again, the hike will hurt more in the winter, less in the summer.

Jack Haffey, executive vice president in charge of Montana Powers energy services division, said of the request, "It represents a four-year catch-up filing for the electric utility as rates have been frozen for two years and only modest increases were allowed two years prior to that. Meanwhile, for the gas utility, it represents a further step in the process of determining what it actually costs to provide delivery-only services to customers."

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