Estimated: Retained approximate county/project-area marker; exact project parcel unverified
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
MISO requested in-service date August 20, 2027; not commercial-operation confirmation.MISO lists active request S1142, 300 MW battery storage in East Feliciana Parish, Louisiana, in its DPP 2026 cycle. The requested in-service date is August 20, 2027; Entergy Louisiana is the transmission owner, not an established developer.
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