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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

Las Vegas Cogeneration To Expand Plant

LCG, July 2, 2002--An existing facility located five miles north of Las Vegas, Nev. is being expanded from an existing single plant of 50 megawatts to include an additional combined-cycle unit of 240 megawatts, according to owner Las Vegas Cogeneration LP, which is an unregulated subsidiary of Black Hills Corporation.

The installation of four 46-megawatt GE LM6000 combustion turbines, their heat recovery counterparts, and two 28-megawatt Dresser Rand steam turbines should be completed in time for a September, 2002 startup date. Allegheny Energy Supply Co. LLC, a subsidiary of Allegheny Energy Inc., will assume control of the new plant, having signed a 15-year contract for 222 megawatts of electric power capacity.

Las Vegas Cogeneration II, as the new plant is named, will feature carbon monoxide catalyst and NOx selective catalytic reduction (SCR) units, which are also to be installed on the existing plant.
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