ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins95% CONFIDENCEOverall confidence: 95%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
The Flint Grid project[1] site says the system is under construction and will be operational by late Spring 2027; the day is assumed.Eolian's Flint Grid is a 200 MW / 5.3-hour (1 GWh+) stand-alone battery storage system under construction in Jersey Township, Licking County, Ohio. The Ohio Power Siting Board certified it on October 20, 2022, and the project site expects operation by late Spring 2027.
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