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Energy Vault and Jupiter Power Announce New Agreement for Battery Energy Storage System in Texas

LCG, June 4, 2025--Energy Vault Holdings Inc. (Energy Vault) and Jupiter Power (Jupiter) today announced the signing of an agreement for the supply of an additional battery energy storage system (BESS) at a Jupiter site in the Electric Reliability Council of Texas (ERCOT) region. The initial BESS project, located near Fort Stockton, Texas, was completed in July 2024, with a storage capacity 100 MW/200 MWh. The new BESS project will add another 100 MW/200 MWh of capacity. Construction has commenced, and the project is expected to achieve commercial operations by the end of this summer.

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NuScale Power Achieves Standard Design Approval from NRC for 77 MW SMR

LCG, May 30, 2025--NuScale Power Corporation (NuScale), a leading provider of advanced small modular reactor (SMR) nuclear technology, yesterday announced that it has received design approval from the U.S. Nuclear Regulatory Commission (NRC) for its uprated 77 MW power modules. NuScale states that it remains the only SMR technology company with design approval from the NRC, and the company remains on track for deployment by 2030, with 50- and 77-MW SMR options.

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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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