DC
/

What changed

RSS / Atom feed for this view

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

Clear
Changes per month by evidence level. Click a month to filter (showing 2024-05; click it again to clear).
2023-112026-10
This view:Download CSVJSONAPI docs
  1. May 31, 2024
    Microsoft-Nebius New Jersey · NJ
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Construction started: Land clearing begins for northern two buildings (Building 1-2).
    Source: Epoch AI
  2. May 31, 2024
    OpenAI Stargate Abilene · TX
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Construction started: Land clearing begins for northern two buildings (Building 1-2)
    Source: Epoch AI
  3. May 30, 2024
    Meta Aiken · SC
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Construction started: Land clearing begins
    Source: Epoch AI
  4. May 24, 2024
    Microsoft SAT40 · TX
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 0 → 1
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Status: Under construction → Operating + expanding
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Building 1 operational. Estimated 3 months out from February, when there was still construction equipment.
    Source: Epoch AI
  5. May 6, 2024
    Amazon IAD-500 · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 0242 14 0001 (no sale price disclosed).
    Source: Fairfax County, VA — Department of Tax Administration
  6. May 6, 2024
    Unnamed data center — Redskin Drive · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 0242 14 0002 (no sale price disclosed).
    Source: Fairfax County, VA — Department of Tax Administration
  7. May 6, 2024
    Unnamed data center — Redskin Drive · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 0242 14 0003 (no sale price disclosed).
    Source: Fairfax County, VA — Department of Tax Administration
  8. May 1, 2024
    Meta Rosemount · MN
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Construction started: Land clearing begins.
    Source: Epoch AI