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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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2023-112026-10
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  1. Oct 12, 2026
    Proposed data center — Sdc Ashburn · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Permitting status: Site plan LEGI-2025-0015: Active → Site plan STMP-2022-0020: Approved
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Planned floor area: 20,000 sq ft → 621,500 sq ft
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Status: Operating → Under construction
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Floor area: 531,600 sq ft → 1.06M sq ft
  2. Oct 5, 2026
    Proposed data center — Sdc Ashburn · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Permitting status: Site plan LEGI-2025-0015: Active → Site plan STMP-2022-0020: Approved
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Planned floor area: 20,000 sq ft → 621,500 sq ft
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Status: Operating → Under construction
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Floor area: 531,600 sq ft → 1.06M sq ft
  3. Aug 1, 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: 77 MW → 108 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 102 MW → 139 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 2 → 3
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Building 3 expected to come online sometime around August 2026, since in the May satellite image it appeared structurally complete with minimal construction surrounding it. Basing MW estimate using Building 2 as a ref…
    Source: Epoch AI
  4. May 15, 2026
    Amazon Ridgeland · MS
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 0 → 4
    • 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: Buildings 1-4 are operational, based on the buildings shells and backup generators and most of the landscaping looking complete. Building 5 roof is complete but still lacks cooling equipment.
    Source: Epoch AI
  5. Mar 23, 2026
    Anthropic-Amazon New Carlisle · IN
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 626 MW → 910 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 751 MW → 1.09 GW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 11 → 16
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Buildings 12-16 are operational. Based on how long previous buildings took, when they were in a similar state to Buildings 12-16 in December.
    Source: Epoch AI
  6. Mar 17, 2026
    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).
  7. Mar 12, 2026
    AWS New Albany · OH
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 113 MW → 213 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 136 MW → 255 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 5 → 9
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Middle campus Buildings 10, 12, 13, and 14 appear complete/likely operational. Building 11 is still installing backup generators, so it is not counted as operational. Based on satellite imagery, northern campus Buildi…
    Source: Epoch AI
  8. Mar 9, 2026
    AWS New Albany · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 095-111408-00.000 (no sale price disclosed).
  9. 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
  10. Dec 23, 2025
    Anthropic-Amazon New Carlisle · IN
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 398 MW → 626 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 478 MW → 751 MW
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 7 → 11
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Buildings 8-11 are operational, given it's been over 7 months since their roofs were complete, and the backup generators and roof chimneys look complete. The roof is almost complete for Building 17 and 18.
    Source: Epoch AI
  11. Sep 9, 2025
    AWS Berwick · PA
    • 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 estimate. According to Google Earth Satellite Imagery from this date, Building 1 appears structurally complete and likely operational, while Building 2 is still missing two generators.
    Source: Epoch AI
  12. Jun 23, 2025
    Amazon Madison Mega Site · MS
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 0 → 5
    • 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: Buildings 1-5 are operational, based on roofs being completed 5 months ago and generators being installed by 2025-04-10.
    Source: Epoch AI
  13. Jun 23, 2025
    Anthropic-Amazon New Carlisle · IN
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 0 → 7
    • 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: Buildings 1-7 are operational. Based on all of the roofs being completed for over 5 months.
    Source: Epoch AI
  14. May 6, 2025
    AWS · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 7595-85-3742.
  15. Apr 9, 2025
    AWS New Albany · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 095-111756-00.024 (no sale price disclosed).
  16. Feb 13, 2025
    AWS New Albany · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 095-111648-00.000 (no sale price disclosed).
  17. Jan 22, 2025
    Amazon IAD-195 · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 7397-36-1468.
  18. Jan 22, 2025
    Amazon IAD-196 · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 7397-36-2834.
  19. Jan 22, 2025
    Amazon IAD-197 · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 7397-35-5597.
  20. Jan 22, 2025
    Amazon IAD-198 · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 7397-35-8363.
  21. 2025
    Proposed data center — Sdc Ashburn · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Permit / site plan filed: Loudoun County site plan LEGI-2025-0015 — Active, 20,000 sq ft proposed.
  22. 2025
    Proposed data center — Stack Broad Run Land Condo · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Permit / site plan approved: Loudoun County site plan EPLAN-2025-0135 — Approved, 376,862 sq ft proposed.
  23. Dec 1, 2024
    AWS New Albany · OH
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 0 → 5
    • 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: Buildings 5-9 (eastern campus) operational. New Albany’s Dec. 2024 report lists AWS partial occupancy for 5 buildings at the eastern campus. Note that we're only including roughly 44% of all the New Albany campuses IT…
    Source: Epoch AI
  24. Aug 15, 2024
    Amazon Web Services · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 050-002806 (no sale price disclosed).
  25. Aug 15, 2024
    Amazon Web Services · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 050-002806 (no sale price disclosed).
  26. Aug 15, 2024
    Unnamed data center · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 050-002806 (no sale price disclosed).
  27. Aug 15, 2024
    Unnamed data center · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 050-002806 (no sale price disclosed).
  28. Jun 25, 2024
    Amazon IAD-1 · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 0343 09 0004A (no sale price disclosed).
  29. Jun 25, 2024
    Amazon IAD-22 · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 0343 09 0004A (no sale price disclosed).
  30. 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).
  31. Feb 24, 2024
    Amazon Ridgeland · MS
    • 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
  32. Feb 9, 2024
    Anthropic-Amazon New Carlisle · IN
    • Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Construction started: Land clearing begins in the northern section
    Source: Epoch AI
  33. 2024
    Proposed data center — Summit At Dulles · VA
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Permit / site plan filed: Loudoun County site plan LEGI-2024-0061 — Active, 592,772 sq ft proposed.
  34. Dec 21, 2023
    Amazon Web Services · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 095-111618-04.000 (no sale price disclosed).
  35. Dec 21, 2023
    Amazon Web Services · OH
    • ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 095-111618-04.000 (no sale price disclosed).