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Capacity, status, permit, grid-request and construction changes over the last three years, each with its source. A change means the same source reported a new value later; two sources disagreeing is not a change. Follow a facility, company, utility, state or ISO by email, or subscribe to the feed in any RSS reader.

Each change is tagged by evidence: ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. filing, deed, permit or grid recordAnnouncedStated by the company or reported in the press; not yet backed by a filing or grid record. company or press claimEst.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. satellite, model or map inferenceHow levels are assigned

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Changes per month by evidence level. Click a month to filter (showing 2026-01; click it again to clear).
2023-112026-10
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  1. Jan 20, 2026
    J-Curve Technologies · AZ
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 124-58-126 (owner of record: Arc Tempe 2005 LLC).
    Source: Maricopa County Assessor's Office, AZ
  2. Jan 18, 2026
    Meta Prometheus · OH
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 76 MW → 368 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 99 MW → 478 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 1 → 6
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Buildings 2-6 are operational, based on all equipment being in place, the paved ground, and minimal construction equipment by the buildings. Buildings 7-11 all have some kind of power or cooling equipment lining their…
    Source: Epoch AI
  3. Jan 7, 2026
    AWS Berwick · PA
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 47 MW → 77 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 66 MW → 102 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 1 → 2
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Building 2 operational estimate. This is based on the progress visible in the September 2025 image. The DEP also issues an air plan approval to add 48 more emergency generators on this date.
    Source: Epoch AI
  4. Jan 2, 2026
    OpenAI Stargate Wisconsin · WI
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Construction started: Ground broken for the facility, land clearing begins for all buildings
    Source: Epoch AI