By Energy People. Compiled with AI assistance from the linked sources.
Border Basin Solar in Hancock County, Ohio, is operating and supplying the PJM electricity market, according to a 3 November announcement from project technology supplier Stem.
The Energix US development has 152 MW of direct-current solar capacity and 120 MW of alternating-current capacity. Those figures describe different sides of the generating system and should not be added together.
Stem says its work ran from engineering and factory testing through commissioning and operator handover. Its installed systems support plant control, data collection, communications and ongoing monitoring.
The announcement includes confirmation from Energix’s country manager that Border Basin takes the company’s US portfolio in the PJM market above 1 GW.
The material development is the addition of an operating utility-scale power plant. The source does not give the exact first-generation date or a new recruitment figure, and it should not be read as announcing a further construction contract.
Source: Stem announcement including Energix comments, 3 November 2026.
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Image credit: Illustrative technology and location file photograph: solar array at the Goyings family grain farm, Paulding, Ohio, 17 April 2024 per USDA caption. Not Border Basin or an Energix installation. Mark McCann / USDA, public-domain US government photograph. Resized and compressed.

