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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

We Energies to Close Pleasant Prairie Coal Plant in 2018

LCG, November 30, 2017--WEC Energy Group announced Tuesday that it will shut down the coal-fired, Pleasant Prairie electric generating facility in the second quarter of 2018. WEC Energy Group's Wisconsin operations include We Energies and Wisconsin Public Service.

The Pleasant Prairie facility, with a net electric generating capacity of 1,190 MW, has been a major source of power in Wisconsin. Its two units were installed in 1980 and 1985. However, low natural gas prices, increased energy delivered from growing wind farms, and minimal growth in demand for electricity have hurt the competitiveness and need for the power plant, which relies on coal from Wyoming's Powder River Basin.

We Energies also stated that it has plans to own and develop 350 MW of solar power by 2020.
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