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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

NRC Extends Operating License for Entergy's Vermont Yankee Nuclear Plant

LCG, March 23, 2011--The U.S. Nuclear Regulatory Commission (NRC) issued on Monday a 20-year license extension to the Vermont Yankee nuclear plant, a 605-MW, nuclear reactor that is owned and operated by Entergy Corp. The existing operating license is scheduled to expire in March 2012.

Entergy's ability to extend the operating life of the plant remains somewhat uncertain, as Entergy apparently agreed to seek state approval to extend the life of the plant when the facility was acquired. Last year, the Vermont Senate voted against relicensing, and the new Governor (and former Senate pro tem) of Vermont is opposed to relicensing.

The recent earthquake, tsunami, and related challenges to control nuclear plant operations in Japan have elevated the concerns. A Vermont representative stated, "The radioactive release in Japan is the result of inundation by water.... We may be a seismically inactive area but we do face the power of water if nature decides to inundate the Vermont Yankee plant. Is it-- and the emergency support systems around it-- up to the task of protecting the people of Vermont?"
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