References 395% 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

The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.

• [1]95%
  Plant inventory or original project record

  eia.gov· Posted Oct 12, 2026· Starts Apr 23, 2026 ✓· 33% of score

  Documented physical milestone or dated progress/reporting marker. Period-end dates represent only the reported month/quarter; they do not invent an exact operation date. Source estimates are labelled and not treated as confirmed future opening dates.

• [2]95%
  Published project evidence

  sec.gov· Added Oct 12, 2026· 33% of score

  Entergy’s^[3] FY2025 Form 10-K repeats its October 2022 estimated US$1.55 billion fixed-pricing option for Orange County Advanced Power Station. This is the historical 2022 estimate disclosed in the 2026 report; no current final outturn cost is asserted. It excludes the optional hydrogen co-firing investment under the regulatory approval.

• [3]95%
  Published project evidence

  entergy.com· Added Oct 12, 2026· 33% of score

  Orange County Advanced Power Station: 1215 MW generating project rating. Operator-reported electric generating capacity; not annual energy production Entergy April 23, 2026 confirms first fire and continued commissioning, with operator generating capacity approximately 1,215 MW. First fire is not commercial operation; the historical late-summer 2026 target is not proof of COD.

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