The largest AI datacenter projects, tracked by hand.
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Project
Owner
Location
Claimed MW
Status
First announced
Live since
Latest summary
Last checked
Hyperion
Meta
Holly Ridge, Louisiana, USA
5000
Under construction; phased rollout
2026-07-13
Stargate Effingham County
OpenAI / Oracle / SoftBank
Springfield, Georgia, USA
3200
Announced; site development
2026-07-22
Project Tembo
Google
Cheyenne, Wyoming, USA
2700
Announced; planning phase
2026-07-08
Project Tembo Expansion
Google
Cheyenne, Wyoming, USA
2700
Announced
2026-07-08
Colossus Supercomputer
xAI
Memphis, Tennessee, USA
2000
Colossus 2 at ~946 MW IT/~1.11M H100-eq GPUs; Musk targets >1.2M GPUs by YE2026 via phased additions
2024-06-05
On 2026-09-25 Musk detailed Colossus 2 expansion: current 110k GB200 + 440k GB300, with +220k GB300 next week, +220k Nov, possibly +220k late Dec for >1.2M total. Expansion and turbine phase-out continue; permanent 1.2 GW plant under construction, no full 2 GW or new operational milestone reported. Google/Anthropic leases active.
2026-10-03
Microsoft Pecos Campus
Microsoft
Pecos, Texas, USA
2000
Announced; under development with co-located power
2026-06-22
No material updates found since the June 22, 2026 announcement. All recent coverage references only the initial plans, 2 GW capacity, Chevron power deal (FID end-2026, first power 2028), and projected jobs. No reports of groundbreaking, construction start, capacity changes, or other milestones.
2026-08-25
Sweetwater Hub
IREN
Sweetwater, Texas, USA
2000
Under construction / announced expansions
Louisiana AI Campus
Meta
Richland Parish, Louisiana, USA
1500
Under construction; 5 GW / $50B+ capex (Hyperion)
2024-12-04
No material updates found in searches for news after 2026-08-25. Project remains under construction with prior July 2026 expansion announcements to 5 GW and >$50B investment still the latest details. Expected partial online by 2030, full build-out later.
2026-08-25
Microsoft Regional Expansions
Microsoft
Various, USA/Asia
1500
Ongoing expansions; India South Central region live Aug 2026, US sites advancing with groundbreakings/partnerships
Since June 23 2026, Microsoft announced general availability of its India South Central cloud region in Hyderabad on August 6. La Porte, Indiana site saw groundbreaking in mid-June with ongoing construction updates in July. Additional developments include a July 15 partnership with 3M on AI data center infrastructure and reports of Microsoft adding 88 new data centers (15M sq ft) in FY2026. Pecos, Texas campus planning and Wisconsin operations updates also noted but largely pre- or at-check-date.
2026-08-25
Childress Campus
Crusoe / Lancium
Childress, Texas, USA
1400
Under construction; phases to 2028
2026-07-15
Frontier Texas Campus
Vantage Data Centers
Texas, USA
1400
Under construction
Nscale Monarch Compute Campus
Nscale / Microsoft
Mason County, West Virginia, USA
1350
Under construction; job fair and neighbor buyouts in June 2026; phase 1 early 2028
2026-03-17
Since the March 2026 announcement, Nscale held a job fair in Point Pleasant on June 29, 2026, to recruit for thousands of construction and hundreds of permanent roles. In June 2026, Nscale offered to buy homes in nearby Meadowland Estates at above-market prices as development advances. No changes to capacity (1.35 GW phase 1), partners, or timelines; still pre-groundbreaking with construction start targeted for 2026.
2026-08-25
Anthropic AWS Expansion
Anthropic / AWS
Various, USA
1300
Phased rollout advancing; partial ops at Indiana Project Rainier (~910 MW IT); new Texas financing/leases; AWS expansions
2025-10-01
Since last check, Project Rainier (New Carlisle, IN) shows continued build with ~18 buildings operational by mid-2026 and $13.8B invested (Jul 2026 update); Epoch AI satellite data notes buildings 17-18 roofed/operational estimates as of Jun 2026. Aug 2026: $1.3B loan closed for Nexus Texas Anthropic-anchored 2900-acre campus with on-site gas power. Anthropic signed 20-yr 401 MW Kentucky lease (TeraWulf, phased 2027-28). AWS added $6B Shreveport LA campus (total $18B LA). Broader 5GW AWS lease deal from Apr 2026 ongoing.
2026-08-25
Abilene AI Factory Campus
Crusoe (for Oracle)
Abilene, Texas, USA
1200
Phase 1 (~200 MW) operational; 1.2 GW Phase 2 under construction (target end-2026); adjacent 900 MW Microsoft campus in prep (mid-2027 target)
2025-09-30
No material updates found since 2026-06-15. Recent Crusoe materials and trackers reaffirm Phase 1 live for OCI/OpenAI workloads, six additional buildings still under construction at the Oracle 1.2 GW campus, and Microsoft expansion site prep underway with first building targeted mid-2027. No reports of Phase 2 completion, delays, capacity changes, or new milestones.
2026-08-25
Google Morgan County
Google
Mooresville, Indiana, USA
1200
Under construction
Lancium Clean Campus Abilene
Lancium
Abilene, Texas, USA
1200
Announced
Stargate Abilene Campus
OpenAI / Oracle / SoftBank
Abilene, Texas, USA
1200
Under construction; early operations with ~0.3 GW serving training loads, full 1.2 GW Q4 2026
2025-01
Post-June 29 reports note energization, early deployment of buildings, and the campus now serving initial OpenAI training workloads as the first Stargate site with real load. Weather-related outages have been reported after energization, highlighting grid risks. No capacity changes, new milestones, or partner shifts; construction on remaining buildings ongoing toward Q4 target.
2026-08-25
Texas Flagship Campus
CloudBurst
Texas, USA
1200
Announced / under development
Louisa County Campus
EdgeCore
Louisa County, Virginia, USA
1100
Under construction
El Paso Data Center
Meta
El Paso, Texas, USA
1000
Announced; JV with BlackRock
2026-09
Google Meitner Energy Center
Google
Gray and Roberts Counties, Texas, USA
1000
Under construction; co-located generation
2026-06-04
Announced and groundbreaking occurred June 4-5 2026; project remains under early construction with no further milestones, capacity changes, delays, or updates reported through August 2026. One July recap noted construction start but added no new details. Completion targeted around 2028 per local coverage.
2026-08-25
Lebanon AI Campus
Meta
Lebanon, Indiana, USA
1000
Groundbreaking Feb 2026; construction underway with Mortenson/Turner; 1GW, first phase late 2027/early 2028
2026-02-11
Official groundbreaking on Feb 11, 2026 confirmed $10B investment for 1GW campus (13 buildings on 1,500 acres). Construction started Feb 2026; Mortenson and Turner awarded contract in Aug 2026. Multiple phases planned; >4,000 peak construction jobs, 300 operational; no capacity/delay/partner changes reported.
2026-08-25
Leo Campus
AVAIO Digital
USA
1000
Announced
PJM Grid AI Infrastructure
Google
PJM Region, USA
1000
Announced; $25B over 2 years
2025-07-15
No material updates found on construction progress, capacity changes, milestones, or other details for a specific 1000 MW Google PJM Grid AI Infrastructure project. Searches returned only references to the original 2025 $25B regional investment announcement and PJM AI grid collaboration, with no new developments in the last 6 months.
2026-08-25
Prometheus Cluster
Meta
Multiple US sites (tents and buildings)
1000
Partial buildings operational (562 MW IT); full 1GW targeted late 2026
2025-07-14
Epoch AI (updated Aug 24) reports Buildings 7-11 operational by May 2026 and Building 12 by Aug 1 2026, with 677k H100-eq / 562 MW IT power now live at $21.3B capex; HPCwire (Aug 20) confirms 1GW Prometheus Supercluster still on track for end-2026; Compute Institute (Aug 24) notes energization milestone slipped to Sep 30 2026.
2026-08-25
Stargate Additional Sites
Oracle / OpenAI
Various, USA
1000
Early construction/planning; Michigan groundbreaking Jun 2026, Abilene expansion scaled back Apr 2026
2025-09-23
Since initial announcement, additional Stargate sites (WI, NM, OH, MI, extra TX) show active development with 7+ GW total planned across program. Michigan Saline site broke ground Jun 2026 with construction underway (one building nearing completion); on schedule per Oracle. Abilene 600 MW expansion abandoned Mar/Apr 2026, capacity redirected. Abilene flagship (not additional) has 4/8 buildings live with workloads running. No additional sites operational yet.
2026-08-25
Stargate Saline Township
OpenAI / Oracle consortium
Saline Township, USA
1000
Announced
Texas Data Centers
Google
Armstrong and Haskell Counties, Texas, USA
1000
Under construction; specific Haskell buildings broke ground April/June 2026 with 2027 completion targets
2025-11-14
Construction progress reported on Haskell County sites via TDLR filings for two $400M buildings (Journey 1A started April 1 2026; Journey 2A started June 23 2026). Co-located Quantum solar/battery project scheduled to begin operations June 2026 alongside the under-construction Google campus. Additional 2026 announcements for Pampa/Wilbarger campuses; no capacity changes, delays, or operational status reported.
2026-08-25
Abilene Microsoft Campus
Crusoe (for Microsoft)
Abilene, Texas, USA
900
Land clearing underway; first building mid-2027 (no change)
2026-03-27
No material updates found since June 2026 on construction progress, milestones, capacity, or other changes for the dedicated 900 MW Microsoft campus. Mentions of overall Abilene site openings in 2027-2028 align with prior timeline but add no new details. Broader Crusoe Abilene/Stargate references note prior delays on other phases.
2026-08-25
Crusoe Abilene Microsoft Campus
Crusoe
Abilene, Texas, USA
900
Under construction; first building mid-2027
2026-03-27
Microsoft Licking County Campuses
Microsoft
Licking County, Ohio, USA
869
Site preparation and grading underway; operational by 2029
2026-07-21
CoreWeave Galaxy Helios Campus
CoreWeave
Dickens County, Texas, USA
800
Planned; largest single site
Google Armstrong County Campus
Google
Armstrong County, Texas, USA
800
Announced; under development
2025-11
Google Wilbarger Campus
Google
Wilbarger County, Texas, USA
800
Announced
2025-11
Meta Additional Clusters
Meta
Various, USA
800
Announced; 2025-2027
Oracle AI Cloud Expansions
Oracle
Various, USA
800
Announced; 2025-2027
Google Project Mica
Google
Kansas City, Missouri, USA
700
Under construction
Google Haskell County Campus
Google
Haskell County, Texas, USA
640
Under construction; co-located renewables
2025-11
Google Cedar Rapids
Google
Cedar Rapids, Iowa, USA
627
Permit approved / under construction
Arkansas Data Center Campus
Google
West Memphis, Arkansas, USA
600
Announced; build through 2027
2025-10-03
Google Bridgeport Expansion
Google
Bridgeport, Alabama, USA
600
Under construction
Google West Memphis
Google
West Memphis, Arkansas, USA
600
Under construction
Google Fort Wayne
Google
Fort Wayne, Indiana, USA
576
Under construction
Colossus Building 3
xAI
Memphis, Tennessee, USA
500
Purchased (Dec 2025); retrofit planned, power approvals secured
2025-12-30
xAI purchased the third building (MACROHARDRR in Southaven, MS) in late Dec 2025 as part of Colossus expansion toward ~2 GW / 1M GPUs. Plans announced for first-phase operations in Feb 2026 (unconfirmed as of June 2026); 41+ gas turbines approved March 2026 to power Colossus 2/3. No confirmed groundbreaking, construction milestones, or live status beyond purchase and planning.
2026-06-12
Columbus Cluster
Google
New Albany, Ohio, USA
500
Operational with ongoing expansions and future land for growth
2024
No specific new construction milestones, capacity updates, or delays reported in the last 6 months. Recent 2026 coverage confirms the Columbus Cluster (New Albany site) as fully operational and among the world's largest AI data centers (>500 MW AI portion). Google acquired additional land in mid-2025 for potential expansion; official site notes Columbus Cloud region open and $20B+ Ohio investment since 2019 groundbreaking.
2026-06-12
Crusoe Additional AI Factories
Crusoe
Various, USA
500
Announced; modular builds
Crusoe Texas Campus 2
Crusoe
Texas, USA
500
Development; Microsoft 900 MW expansion announced, land clearing underway
March 2026 announcement of new 900 MW AI factory campus in Abilene for Microsoft, expanding total site capacity to 2.1 GW with onsite generation; first building targeted for mid-2027 energization. Land clearing started; no construction milestones or power-on reported for this phase. Builds on prior 1.2 GW Abilene campus plans.
2026-06-12
Lambda AI Clusters
Lambda
Various, USA
500
Announced; 2025-2027 buildout
Omaha Cluster
Google
Omaha, Nebraska, USA
500
Operational since 2024 with ongoing expansions and construction
2022-04-22
2024-09
The northwest Omaha Google data center (announced 2022) became operational in 2024 and remains under active expansion/construction as of March 2026. Multiple 2026 reports confirm it as one of Google's three Nebraska sites (with Papillion and Lincoln), with continued buildout on the 260+ acre campus. Recent activity includes rezoning requests for further campus growth; no capacity or delay updates specific to the 500 MW claim.
2026-06-12
Stargate Doña Ana County
OpenAI / Oracle
Doña Ana County, New Mexico, USA
500
Site prep/foundations underway; construction progressing, target ops late 2026
2025-09-23
Announced Sep 2025 as Project Jupiter (Stargate/Oracle/Stack) in Santa Teresa. Feb 2026 satellite shows foundation work; Mar 2026 reports confirm hundreds of workers on 3M sq ft campus with 4k construction jobs. No capacity change or delays reported; initial ops targeted before end-2026 (one source says Q4 2028).
2026-06-12
Stargate Lordstown
OpenAI / SoftBank
Lordstown, Ohio, USA
500
Ground broken Sep 2025; land clearing ongoing, limited visible construction as of Apr 2026; ~0.3 GW projected
2025-09-23
Sep 2025 announcement confirmed SoftBank broke ground at former Foxconn/Foxconn-GM site (acquired Aug 2025) on advanced design, on track for 2026 ops as part of 1.5 GW combined with Milam. Apr 2026 update: land cleared but no large-scale DC construction visible; site mainly for AI server/equipment mfg JV; capacity likely capped at <0.3 GW. No further milestones or delays reported since.
2026-06-12
Stargate Midwest Site
OpenAI / Oracle
Midwest, USA
500
Announced (Wisconsin/Port Washington site; construction planned for 2028 completion)
2025-09-23
No material updates or construction progress reported in the last 6 months. Project first publicly detailed as Wisconsin/Port Washington site with Vantage in OpenAI's Sep 23, 2025 announcement (updated Oct 22 specifying ~1 GW campus, $15B, construction start imminent then). No groundbreaking, delays, capacity revisions, or operational milestones since initial planning announcements.
2026-06-12
Stargate Milam County
OpenAI / SoftBank
Milam County, Texas, USA
500
Under construction; first phase topped out, 1.2 GW campus planned
2025-09-23
Announced Sep 2025; groundbreaking occurred with steel framing/roofing visible by Mar 2026 satellite imagery. Apr 2026: first phase 'Freebird' (548,950 sq ft, 4 halls) topped out; $470M cost, Oct 15 2026 delivery target per filings. SB Energy building/operating; capacity revised to 1.2 GW (from 500 MW), initial service targeted 2026 but current capacity 0 GW.
2026-06-12
Stargate Shackelford County
OpenAI / Oracle
Shackelford County, Texas, USA
500
Groundbreaking Dec 2025; under construction for 1.4 GW Vantage campus, first building H2 2026
2025-09-23
Announced Sep 23 2025 as Oracle/OpenAI Stargate site in Shackelford County (part of larger expansion). Vantage Data Centers broke ground mid-Dec 2025 on 1,200-acre Frontier campus with 10 buildings and on-site natural gas microgrid. First data center delivery targeted H2 2026; no operational status or further milestones reported since.
2026-06-12
IREN Childress Horizon Campus
IREN
Childress, Texas, USA
480
Phased deployment; first 50 MW live 2026
2025-11
2026-08
Applied Digital Delta Forge
Applied Digital
Louisiana, USA
430
Active development
Project Rainier
Amazon AWS
New Carlisle, Indiana, USA
420
Under construction; 2025-2027
CoreWeave Ellendale
CoreWeave
Ellendale, North Dakota, USA
400
Under construction; phases through 2027
2025-05-28
Fairwater AI Datacenter
Microsoft
Mount Pleasant, Wisconsin, USA
400
Operational; went live April 2026 ahead of schedule (400+ MW phase 1)
2023-03
2026-04-16
No material news or updates found since 2026-06-12 regarding construction progress, capacity, milestones, or other changes for the Fairwater AI Datacenter. Existing reports confirm April 2026 go-live and ongoing operations with no recent developments noted.
2026-06-23
Google Council Bluffs Expansion
Google
Council Bluffs, Iowa, USA
400
Under construction
Google New Albany
Google
New Albany, Ohio, USA
400
Operational
IREN AI Facilities
IREN
Various, USA
400
Under construction; phased
West Texas AI Data Center
PowerPlay AI / Neocloud JV
Abilene area, Texas, USA
400
Announced; initial phase 2028
2026-07-28
Google Midlothian Campus
Google
Midlothian, Texas, USA
375
Operational with expansions
2023-11-28
2024-10-01
Nebius Additional AI Sites
Nebius
Various, USA
350
Announced expansions
AWS India Hyperscale
Amazon AWS
Various, India
300
Announced; 2024-2026
Google Jackson County Expansion
Google
Jackson County, Alabama, USA
300
Expansion announced 2026-2027
2026-06-15
Hamina Campus Expansion
Google
Hamina, Finland
300
Finishing seventh building 2026
IREN Mackenzie Deployment
IREN
Mackenzie, Canada
300
Planned for 2027
2026-09-14
Lambda Additional Data Centers
Lambda
Various, USA
300
Expansion projects
Lancaster Data Center
CoreWeave
Lancaster, Pennsylvania, USA
300
Early construction underway at 216 Greenfield Rd; Phase 1 target summer 2027
2025-07-15
CoreWeave announced $6B commitment (initial 100 MW, expandable to 300 MW) on July 15, 2025. Site acquisition occurred Feb 2025; Phase 1 construction has begun with permits issued and early-stage work (including demolition) reported. No capacity changes, delays, or operational milestones; targeted completion summer 2027 per city updates and March 2026 reporting.
Construction underway; expected completion early 2027
2024-10-28
As of May 2026, active construction confirmed on-site with local media and resident visits noting progress on the 400k sq ft facility; community opposition and protests ongoing over noise/environmental concerns. Planning documents indicate full operation targeted for early 2027; no capacity, ownership, or capex changes reported since announcement. No evidence of power-on or live workloads.
2026-06-12
Navi Mumbai Campus
CoreWeave
Navi Mumbai, India
240
Announced; first phase mid-2028
2026-10-07
Polaris Forge 2 Campus
Applied Digital
Harwood, North Dakota, USA
200
Under construction; 200 MW initial lease
2025-10-22
CoreWeave Muskogee
CoreWeave
Muskogee, Oklahoma, USA
100
Announced
Lambda Kansas City Site
Lambda
Kansas City, Missouri, USA
100
Expanding to 100+ MW
Jayton Campus
Crusoe
Jayton, Texas, USA
Filed; construction 2027
2026-10-02
Loughton AI Data Center
Nscale
Loughton, Essex, UK
Delayed to 2030+ due to power
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