What changed — Arizona
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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
2023-112026-10
- Aug 15, 2026Google Mesa · AZ
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 90 MW → 183 MW
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 126 MW → 237 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.Status: Operating + expanding → Operating
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Building 2 is operational. This is estimated based on the close-to-complete construction status from May 2026.
Source: Epoch AI - Jul 1, 2026Cogent Data Center · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 113-54-017A (owner of record: Cube Data Center Company LLC).
- Jun 16, 2026Vantage Data Centers · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-10-858C (owner of record: Vantage Data Centers Az11 LLC).
- Jun 1, 2026Cogent Data Center · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 113-54-017A: $8,300,000.
- May 1, 2026Stream Phoenix · AZ
- 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: Estimated: AI building 1 should be operational. Major construction work finished by January 31, 2026, and the shell looked complete by that date. We estimate after three months the building will be operational.
Source: Epoch AI - Apr 27, 2026Microsoft Goodyear · AZ
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Status: Operating + expanding → Operating
Source: Epoch AI - Apr 16, 2026PhoenixNAP · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 122-03-089 (owner of record: Radius Dc Phoenix I LLC).
- Mar 2, 2026AZ Labs · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 304-50-005 (owner of record: Williams Kent LLC).
- Mar 2, 2026L3Harris Technologies Inc · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 304-50-005 (owner of record: Williams Kent LLC).
- Jan 20, 2026J-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).
- Dec 1, 2025J-Curve Technologies · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 124-58-126: $11,700,000.
- Oct 28, 2025Google Mesa · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 304-05-019Q (owner of record: Stone Applications LLC).
- Sep 12, 2025Alembic Computer Services, Inc. · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 123-31-001E (owner of record: Tempe 2105 Properties Bk7 LLC).
- Sep 1, 2025Microsoft Goodyear · AZ
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 81 MW → 202 MW
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 105 MW → 263 MW
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Buildings operational: 2 → 4
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.New capacity online: Building 3 and 4 operational. Based on interpolating satellite images from Sentinel-2 and Google Earth.
Source: Epoch AI - Jul 24, 2025EdgeCore · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 304-31-955 (owner of record: Mecp1 Mesa 2 LLC).
- Jul 21, 2025EdgeCore · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 304-31-959.
- Jul 1, 2025Alembic Computer Services, Inc. · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 123-31-001E: $34,950,000.
- Jul 1, 2025Google Mesa · AZ
- 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 is operational. This is based on the state of construction on 2025-03-02 as seen on Google Earth, where building shell and external components seems to have been completed, but there is still a lot of const…
Source: Epoch AI - Jun 17, 2025Stream Data Centers PHX-1 · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-993 (owner of record: Sdc Phx I LLC).
- Jun 17, 2025Stream Phoenix · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-997 (owner of record: Sdc Phxa4 LLC).
- May 30, 20251GServers · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 122-76-036 (owner of record: Lasalle Technology Solutions LLC).
- Mar 10, 2025H5 Phoenix · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 303-25-776B (owner of record: H5 Data Centers Chandler LLC).
- Feb 4, 2025StrongMind · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 302-35-449.
- Feb 1, 20251GServers · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 122-76-036: $3,200,000.
- Jan 16, 2025Microsoft Goodyear · AZ
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current IT capacity: 40 MW → 81 MW
- Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Current facility power: 53 MW → 105 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. Based on interpolating satellite images from Sentinel-2 and Google Earth.
Source: Epoch AI - Oct 30, 2024Microsoft Goodyear · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-984A (owner of record: Microsoft Corporation).
- Oct 30, 2024PHX-10 · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-984A (owner of record: Microsoft Corporation).
- Oct 30, 2024PHX-11 · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-984A (owner of record: Microsoft Corporation).
- Oct 30, 2024PHX-12 · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-984A (owner of record: Microsoft Corporation).
- Oct 30, 2024PHX-13 · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-984A (owner of record: Microsoft Corporation).
- Oct 30, 2024PHX-14 · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 500-07-984A (owner of record: Microsoft Corporation).
- Apr 3, 2024QTS · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 121-01-643 (owner of record: Qts Phoenix II Dc1 LLC).
- Mar 6, 2024Centersquare: Phoenix - (PHX1 - Mesa) · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 135-50-233 (owner of record: 1301 W University Drive LLC).
- Mar 1, 2024Centersquare: Phoenix - (PHX1 - Mesa) · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed/transfer recorded for parcel 135-50-233: $10.
- Feb 28, 2024QTS · AZ
- ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.Land acquired: Deed recorded for parcel 121-01-640 (owner of record: Qts Phoenix II Dc5 LLC).