ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins59% CONFIDENCEOverall confidence: 59%How well the pin's source and references back up its dates.Weighted average of how firmly 3 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 from 50% to 74% confidencein 1.2 years
Jupiter's CEO hoped for operation in 2027 (2024 interview); reporting after the February 2026 approval says construction could start at the end of 2026 and earlier reports target 2027 or 2028; Cleanview lists a Jupiter Middlesex County project for May 2028.[1]Jupiter Power won state siting approval in February 2026 for Trimount, a 700 MW / 2,800 MWh battery system on the former ExxonMobil terminal in Everett, Massachusetts, the largest planned in New England; the company put the investment above 500M USD.
$500M
