Eolian said on July 29, 2026 that construction has started on Flint Grid, a 200-megawatt battery storage plant in Jersey Township, Licking County, Ohio, built to hold 5.3 hours of output, or roughly 1.06 gigawatt-hours of electricity. The site sits inside the New Albany data center and industrial corridor east of Columbus and ties into what the developer calls one of the region’s most critical load-serving substations. Flint Grid cleared PJM’s capacity auction for the delivery year that starts…