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Peak Energy Announces First Grid-Scale, Sodium-Ion Battery Energy Storage System in the U.S.

LCG, July 30, 2025--Peak Energy today announced the launch and shipment of its sodium-ion battery energy storage system (BESS) that includes a patent-pending passive cooling design that should significantly reduce lifetime energy costs. Peak Energy's system is to be deployed this summer in a shared pilot project with nine utility and independent power producer (IPP) customers.

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TVA Presents Third Quarter Fiscal Year 2025 Financial Results

LCG, July 29, 2025--The Tennessee Valley Authority (TVA) today reported third quarter fiscal year 2025 financial results, including $9.8 billion in total operating revenues on 121 billion kilowatt-hours of electricity sales for the nine months ending June 30, 2025. TVA reported total operating revenues had increased 11 percent over the same period last year, primarily due to higher rates and sales. TVA presented that sales of electricity increased 3 percent compared to the same period last year, primarily due to higher sales to residential and small customers, as well as increases within the data processing, hosting, and related services sector.

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Industry News

Texas Utilities Allowed Rate Increase For Fuel

LCG, Aug. 9, 2002--Texas utilities that were not granted a rate increase by the Texas Public Utility Commission were allowed by a state district judge to include rate increases for fuel purchases.

The PUC had sent the rate case by the utilities to the State Office of Administrative Hearings several weeks ago, and will review the rate case on Sept. 25, as planned. The companies include Reliant Resources and TXU Corp., among others. Injunctive relief is being permitted by Judge John Dietz until the PUC hears the rate case, or seeks an appeal to the injunction.

Fuel price increases of at least 4 percent over a 10-day period are to be justification for rate increases by utilities up to two times per year, according to rules on rates. The PUC had expressed concern about natural gas pricing, while an administrative law judge conclued that rate increases could lead to large profits. Dietz said of the PUC's denial of the increase, "I find this is an arbitrary and capricious exercise of its power."

Energy marketers who wish to compete with the utilities as alternative suppliers may have a better chance of undercutting the utilities' prices, said Chris Reeder, a lawyer representing Green Mountain, AES New Energy and Strategic Energy.
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