Estimated: Spring Valley Solar 2 EIA plant 66858 reporting point, Colbert County, Alabama; approximate project contextPanthera Grid Partners
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins95% CONFIDENCEOverall confidence: 95%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
Confirmed April 8, 2026 publication of TVA’s record of decision, not a commissioning date. EIA[2] February 2028 and operator early-2028 targets remain estimates.TVA’s April 2026 record of decision selects a PPA for approximately 200 MWac of Spring Valley II solar in Colbert County. EIA plant 66858 reports February 2028 proposed operation; the operator page instead describes 178 MW and early-2028 completion.
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