ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins75% CONFIDENCEOverall confidence: 75%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 at 75% confidence or better
Commercial operation targeted for September 2027 under Wisconsin[2] Public Service clean reliability procurement.The Adams Clean Energy Storage Center is a 100 MW / 400 MWh utility-scale lithium-ion battery facility located near Adams in Adams County, Wisconsin. Interconnecting with the Wisconsin Public Service high-voltage regional transmission grid under the Midcontinent Independent System Operator (MISO) framework, the four-hour storage facility provides essential peak capacity, firm frequency regulation, and renewable ramping support for central Wisconsin communities.
1.00