{
  "contractVersion": "1.1.0",
  "license": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/",
    "attribution": "AI Compute Tracker (aicomputetracker.com), CC BY 4.0"
  },
  "asOf": "2026-08-21",
  "unit": "MW",
  "note": "Best-public-estimate site ledger, not an audited census. Capacity figures are IT load where trackers publish it and campus facility power where only the operator's headline exists — each figure's claims name their basis, source, and date. A null is a real gap: no public figure exists.",
  "summary": {
    "sites": 26,
    "operating": 9,
    "plannedGw": 36
  },
  "sites": [
    {
      "id": "xai-colossus-1",
      "operator": "xAI",
      "site": "Colossus 1",
      "location": {
        "city": "Memphis",
        "region": "Tennessee",
        "country": "US"
      },
      "accelerators": "~230K GPUs (150K H100, 50K H200, 30K GB200)",
      "currentItMw": 300,
      "plannedItMw": null,
      "status": "operating",
      "keyDates": {
        "firstPower": "2024-09"
      },
      "multiSite": false,
      "note": "First 100K H100 built in 122 days in 2024; ~150 MW grid plus on-site turbines and Megapacks.",
      "claims": [
        {
          "field": "currentItMw",
          "value": "≈300 MW incl. on-site generation (~150 MW grid connection)",
          "sourceLabel": "Wikipedia — Colossus (data center)",
          "sourceUrl": "https://en.wikipedia.org/wiki/Colossus_(data_center)",
          "sourceDate": "2026-08",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "230K GPUs: 150K H100, 50K H200, 30K GB200",
          "sourceLabel": "Introl",
          "sourceUrl": "https://introl.com/blog/xai-colossus-2-gigawatt-expansion-555k-gpus-january-2026",
          "sourceDate": "2026-01-03",
          "est": true
        },
        {
          "field": "firstPower",
          "value": "First 100K-GPU cluster operational after a 122-day build, 2024",
          "sourceLabel": "Data Center Dynamics",
          "sourceUrl": "https://www.datacenterdynamics.com/en/news/xai-elon-musk-memphis-colossus-gpu/",
          "sourceDate": "2024-12",
          "est": true
        }
      ]
    },
    {
      "id": "xai-colossus-2",
      "operator": "xAI",
      "site": "Colossus 2",
      "location": {
        "city": "Memphis",
        "region": "Tennessee",
        "country": "US"
      },
      "accelerators": "~555K GB200/GB300 delivered for the site (~$18B)",
      "currentItMw": 1000,
      "plannedItMw": 2000,
      "status": "operating",
      "keyDates": {
        "firstPower": "2026-01"
      },
      "multiSite": false,
      "note": "First single ~gigawatt-class AI datacenter; third building (“MACROHARDRR”) takes the site toward 2 GW.",
      "claims": [
        {
          "field": "currentItMw",
          "value": "≈1 GW of AI compute across the Memphis complex, mid-2026",
          "sourceLabel": "Wikipedia — Colossus (data center)",
          "sourceUrl": "https://en.wikipedia.org/wiki/Colossus_(data_center)",
          "sourceDate": "2026-08",
          "est": true
        },
        {
          "field": "plannedItMw",
          "value": "Site capacity near 2 GW after the Dec 2025 third-building purchase",
          "sourceLabel": "Introl",
          "sourceUrl": "https://introl.com/blog/xai-colossus-2-gigawatt-expansion-555k-gpus-january-2026",
          "sourceDate": "2026-01-03",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "555K+ NVIDIA GB200/GB300-class GPUs, ≈$18B",
          "sourceLabel": "Introl",
          "sourceUrl": "https://introl.com/blog/xai-colossus-2-gigawatt-expansion-555k-gpus-january-2026",
          "sourceDate": "2026-01-03",
          "est": true
        },
        {
          "field": "firstPower",
          "value": "First ~110K-GB200 (~210 MW) cluster online ~Jan 2026",
          "sourceLabel": "Wikipedia — Colossus (data center)",
          "sourceUrl": "https://en.wikipedia.org/wiki/Colossus_(data_center)",
          "sourceDate": "2026-08",
          "est": true
        }
      ]
    },
    {
      "id": "stargate-abilene",
      "operator": "OpenAI · Oracle · Crusoe",
      "site": "Stargate Abilene",
      "location": {
        "city": "Abilene",
        "region": "Texas",
        "country": "US"
      },
      "accelerators": "~450K GB200/GB300-class at full buildout",
      "currentItMw": 421,
      "plannedItMw": 1200,
      "status": "operating",
      "keyDates": {
        "announced": "2025-01",
        "firstPower": "2025-09"
      },
      "multiSite": false,
      "note": "Flagship of the Stargate program — 8 buildings; planned figure is campus facility power (tracker-modeled IT ≈ 0.84 GW).",
      "claims": [
        {
          "field": "currentItMw",
          "value": "≈421 MW IT live across buildings 1–4 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/openai-stargate-abilene",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "plannedItMw",
          "value": "1.2 GW campus at completion (Q4 2026 target)",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "~100.8K B200 + up to ~302K B300 projected (≈450K GB200-class headline)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/openai-stargate-abilene",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "announced",
          "value": "Stargate program unveiled Jan 2025; Abilene the flagship site",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/announcing-the-stargate-project/",
          "sourceDate": "2025-01-21",
          "est": false
        },
        {
          "field": "firstPower",
          "value": "First two buildings energized within a year of June 2024 groundbreaking",
          "sourceLabel": "Crusoe",
          "sourceUrl": "https://www.crusoe.ai/resources/newsroom/crusoe-announces-flagship-abilene-data-center-is-live",
          "sourceDate": "2025-09-30",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-shackelford",
      "operator": "OpenAI · Oracle · Vantage",
      "site": "Stargate Shackelford County",
      "location": {
        "region": "Texas",
        "country": "US"
      },
      "accelerators": "GB300-era NVIDIA (≈4.2M H100-equivalents projected)",
      "currentItMw": null,
      "plannedItMw": 2000,
      "status": "building",
      "keyDates": {
        "announced": "2025-09-23"
      },
      "multiSite": false,
      "note": "Vantage “Frontier” campus; first building targeted late 2026.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "≈2.0 GW planned (tracker estimate)",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈4.2M H100-equivalents of compute projected",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "announced",
          "value": "Named in the five-new-Stargate-sites announcement",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/five-new-stargate-sites/",
          "sourceDate": "2025-09-23",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-dona-ana",
      "operator": "OpenAI · Oracle · STACK",
      "site": "Stargate Doña Ana County (Project Jupiter)",
      "location": {
        "region": "New Mexico",
        "country": "US"
      },
      "accelerators": "GB300-era NVIDIA (≈4.6M H100-equivalents projected)",
      "currentItMw": null,
      "plannedItMw": 2200,
      "status": "building",
      "keyDates": {
        "announced": "2025-09-23"
      },
      "multiSite": false,
      "note": null,
      "claims": [
        {
          "field": "plannedItMw",
          "value": "≈2.2 GW planned, targeting Q4 2028 (tracker estimate)",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈4.6M H100-equivalents of compute projected",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "announced",
          "value": "Named in the five-new-Stargate-sites announcement",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/five-new-stargate-sites/",
          "sourceDate": "2025-09-23",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-milam",
      "operator": "OpenAI · SB Energy",
      "site": "Stargate Milam County",
      "location": {
        "region": "Texas",
        "country": "US"
      },
      "accelerators": "GB300-era NVIDIA (≈2.5M H100-equivalents projected)",
      "currentItMw": null,
      "plannedItMw": 1200,
      "status": "building",
      "keyDates": {
        "announced": "2025-09-23"
      },
      "multiSite": false,
      "note": "SB Energy (SoftBank) build; first building targeted Oct 2026.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "≈1.2 GW planned; first building Oct 2026 (tracker estimate)",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈2.5M H100-equivalents of compute projected",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "announced",
          "value": "Named in the five-new-Stargate-sites announcement",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/five-new-stargate-sites/",
          "sourceDate": "2025-09-23",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-lordstown",
      "operator": "OpenAI · SoftBank · Foxconn",
      "site": "Stargate Lordstown",
      "location": {
        "city": "Lordstown",
        "region": "Ohio",
        "country": "US"
      },
      "accelerators": "NVIDIA (early-stage; <0.3M H100-equivalents projected)",
      "currentItMw": null,
      "plannedItMw": 300,
      "status": "building",
      "keyDates": {
        "announced": "2025-09-23"
      },
      "multiSite": false,
      "note": "SoftBank/Foxconn advanced data-center design; ground broken 2025, targeted operational 2026.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "<0.3 GW modeled (tracker estimate)",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "<0.3M H100-equivalents modeled",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "announced",
          "value": "Named in the five-new-Stargate-sites announcement; ground already broken",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/five-new-stargate-sites/",
          "sourceDate": "2025-09-23",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-port-washington",
      "operator": "OpenAI · Oracle · Vantage",
      "site": "Stargate Port Washington (Lighthouse)",
      "location": {
        "city": "Port Washington",
        "region": "Wisconsin",
        "country": "US"
      },
      "accelerators": "GB300-era NVIDIA (≈2.6M H100-equivalents projected)",
      "currentItMw": null,
      "plannedItMw": 1300,
      "status": "building",
      "keyDates": {
        "announced": "2025-10-22"
      },
      "multiSite": false,
      "note": null,
      "claims": [
        {
          "field": "plannedItMw",
          "value": "≈1.3 GW planned, targeting Q4 2028 (tracker estimate)",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈2.6M H100-equivalents of compute projected",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "announced",
          "value": "OpenAI, Oracle and Vantage announce the Wisconsin Stargate site",
          "sourceLabel": "Vantage Data Centers",
          "sourceUrl": "https://vantage-dc.com/news/openai-oracle-and-vantage-data-centers-announce-stargate-data-center-site-in-wisconsin/",
          "sourceDate": "2025-10-22",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-saline",
      "operator": "OpenAI · Oracle · Related Digital",
      "site": "Stargate Saline Township",
      "location": {
        "region": "Michigan",
        "country": "US"
      },
      "accelerators": "GB300-era NVIDIA (≈2.9M H100-equivalents projected)",
      "currentItMw": null,
      "plannedItMw": 1400,
      "status": "building",
      "keyDates": {
        "announced": "2026-06-01"
      },
      "multiSite": false,
      "note": "Related Digital build southwest of Ann Arbor; formal Michigan expansion event Jun 2026.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "≈1.4 GW planned, targeting Q4 2028 (tracker estimate)",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈2.9M H100-equivalents of compute projected",
          "sourceLabel": "Epoch AI — Stargate US sites",
          "sourceUrl": "https://epoch.ai/publications/openai-stargate-where-the-us-sites-stand",
          "sourceDate": "2026-04-17",
          "est": true
        },
        {
          "field": "announced",
          "value": "Michigan Stargate expansion event with OpenAI and Oracle",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2026/06/01/stargate-project-michigan-live-updates.html",
          "sourceDate": "2026-06-01",
          "est": true
        }
      ]
    },
    {
      "id": "meta-hyperion",
      "operator": "Meta",
      "site": "Hyperion",
      "location": {
        "city": "Richland Parish",
        "region": "Louisiana",
        "country": "US"
      },
      "accelerators": "NVIDIA Rubin-era planned (~481K chips modeled)",
      "currentItMw": null,
      "plannedItMw": 5000,
      "status": "building",
      "keyDates": {
        "announced": "2024-12"
      },
      "multiSite": false,
      "note": "Planned figure is Meta’s 5 GW campus target; tracker models ≈1.7 GW IT through 2028, first power 2028.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "Expanded to 5 GW of compute capacity, >$50B investment",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2026/07/13/meta-louisiana-data-center-investment-reaches-50-billion-amid-ai-push.html",
          "sourceDate": "2026-07-13",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈481K NVIDIA Rubin-class chips projected (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/meta-hyperion",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "announced",
          "value": "Announced and broke ground December 2024",
          "sourceLabel": "Louisiana Economic Development",
          "sourceUrl": "https://www.opportunitylouisiana.gov/news/meta-commits-more-than-50-billion-for-north-louisiana-project-becoming-one-of-the-largest-data-centers-in-history",
          "sourceDate": "2026-07",
          "est": true
        }
      ]
    },
    {
      "id": "meta-prometheus",
      "operator": "Meta",
      "site": "Prometheus",
      "location": {
        "city": "New Albany",
        "region": "Ohio",
        "country": "US"
      },
      "accelerators": "~269K B200 (→ ~409K by Q1 2027, tracker estimate)",
      "currentItMw": 560,
      "plannedItMw": 1000,
      "status": "operating",
      "keyDates": {
        "firstPower": "2025-10-14"
      },
      "multiSite": false,
      "note": "Meta’s ~1 GW cluster target; nuclear supply deals (TerraPower, Oklo, Vistra) signed Jan 2026.",
      "claims": [
        {
          "field": "currentItMw",
          "value": "≈562 MW IT live (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/meta-prometheus",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "plannedItMw",
          "value": "Announced as a ~1 GW multi-building cluster (tracker models 854 MW IT by Q1 2027)",
          "sourceLabel": "NBC4 Columbus",
          "sourceUrl": "https://www.nbc4i.com/news/local-news/new-albany/meet-prometheus-worlds-highest-capacity-data-center-slated-to-open-in-ohio-in-2026/",
          "sourceDate": "2025-07",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈269K NVIDIA B200 installed (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/meta-prometheus",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "firstPower",
          "value": "Building 1 operational Oct 14, 2025 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/meta-prometheus",
          "sourceDate": "2026-08-20",
          "est": true
        }
      ]
    },
    {
      "id": "meta-el-paso",
      "operator": "Meta · BlackRock",
      "site": "El Paso campus",
      "location": {
        "city": "El Paso",
        "region": "Texas",
        "country": "US"
      },
      "accelerators": "AI-optimized campus (chips TBD)",
      "currentItMw": null,
      "plannedItMw": 1000,
      "status": "building",
      "keyDates": {
        "announced": "2025-10"
      },
      "multiSite": false,
      "note": "$14B venture with BlackRock (80/20); Meta sole initial occupant, operations expected 2028.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "1 GW of compute capacity, operating from 2028",
          "sourceLabel": "Meta",
          "sourceUrl": "https://about.fb.com/news/2026/07/meta-announces-new-venture-with-blackrock-to-develop-data-center-in-el-paso/",
          "sourceDate": "2026-07-28",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "AI-optimized data center; chip platform not yet disclosed",
          "sourceLabel": "Meta",
          "sourceUrl": "https://about.fb.com/news/2025/10/metas-new-ai-optimized-data-center-el-paso/",
          "sourceDate": "2025-10",
          "est": false
        },
        {
          "field": "announced",
          "value": "Groundbreaking announced October 2025",
          "sourceLabel": "Meta",
          "sourceUrl": "https://about.fb.com/news/2025/10/metas-new-ai-optimized-data-center-el-paso/",
          "sourceDate": "2025-10",
          "est": false
        }
      ]
    },
    {
      "id": "microsoft-fairwater-wi",
      "operator": "Microsoft",
      "site": "Fairwater Wisconsin",
      "location": {
        "city": "Mount Pleasant",
        "region": "Wisconsin",
        "country": "US"
      },
      "accelerators": "Hundreds of thousands of GB200 in one cluster (~176K B200 live, tracker estimate)",
      "currentItMw": 369,
      "plannedItMw": 2263,
      "status": "operating",
      "keyDates": {
        "announced": "2025-09-18",
        "firstPower": "2026-04"
      },
      "multiSite": false,
      "note": "“World’s most powerful AI datacenter” claim; first facility complete Jun 2026, campus path to ~2 GW by 2028.",
      "claims": [
        {
          "field": "currentItMw",
          "value": "≈369 MW IT live (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-wisconsin",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "plannedItMw",
          "value": "≈2.26 GW IT projected by Q2 2028 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-wisconsin",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "“Hundreds of thousands” of NVIDIA GB200 as a single cluster",
          "sourceLabel": "Microsoft",
          "sourceUrl": "https://news.microsoft.com/source/2026/06/23/microsoft-completes-construction-on-first-datacenter-facility-in-mount-pleasant-wisconsin/",
          "sourceDate": "2026-06-23",
          "est": false
        },
        {
          "field": "announced",
          "value": "Fairwater Wisconsin unveiled Sep 2025",
          "sourceLabel": "Microsoft",
          "sourceUrl": "https://blogs.microsoft.com/on-the-issues/2025/09/18/made-in-wisconsin-the-worlds-most-powerful-ai-datacenter/",
          "sourceDate": "2025-09-18",
          "est": false
        },
        {
          "field": "firstPower",
          "value": "First operational April 2026; construction complete Jun 23, 2026",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-wisconsin",
          "sourceDate": "2026-08-20",
          "est": true
        }
      ]
    },
    {
      "id": "microsoft-fairwater-atlanta",
      "operator": "Microsoft",
      "site": "Fairwater Atlanta",
      "location": {
        "city": "Fayetteville",
        "region": "Georgia",
        "country": "US"
      },
      "accelerators": "~304K B200 (tracker estimate)",
      "currentItMw": 636,
      "plannedItMw": 636,
      "status": "operating",
      "keyDates": {
        "announced": "2025-11",
        "firstPower": "2025-10-14"
      },
      "multiSite": false,
      "note": "QTS-built, grid-only design (no UPS/gen-sets); linked with Wisconsin into one “AI superfactory” WAN.",
      "claims": [
        {
          "field": "currentItMw",
          "value": "≈636 MW IT live across buildings 1–4 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-atlanta",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "plannedItMw",
          "value": "≈636 MW IT at current buildout (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-atlanta",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈304K NVIDIA B200 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-atlanta",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "announced",
          "value": "Fairwater Atlanta launched Nov 2025",
          "sourceLabel": "Data Center Dynamics",
          "sourceUrl": "https://www.datacenterdynamics.com/en/news/microsoft-launches-atlanta-fairwater-data-center-two-stories-no-ups-or-gen-sets/",
          "sourceDate": "2025-11",
          "est": true
        },
        {
          "field": "firstPower",
          "value": "Buildings 1–2 operational Oct 14, 2025 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-atlanta",
          "sourceDate": "2026-08-20",
          "est": true
        }
      ]
    },
    {
      "id": "aws-rainier",
      "operator": "Anthropic · AWS",
      "site": "Project Rainier",
      "location": {
        "city": "New Carlisle",
        "region": "Indiana",
        "country": "US"
      },
      "accelerators": "~500K Trainium2 live; ~1 GW Trainium2+3 across AWS by end-2026",
      "currentItMw": null,
      "plannedItMw": 2200,
      "status": "operating",
      "keyDates": {
        "announced": "2024-12",
        "firstPower": "2025-10"
      },
      "multiSite": false,
      "note": "Flagship of the Amazon–Anthropic expansion (up to 5 GW, >$100B AWS commitment over 10 years).",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "Full site: 30 buildings drawing up to 2.2 GW",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/10/29/amazon-opens-11-billion-ai-data-center-project-rainier-in-indiana.html",
          "sourceDate": "2025-10-29",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "Nearly 500K Trainium2 across seven buildings at opening",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/10/29/amazon-opens-11-billion-ai-data-center-project-rainier-in-indiana.html",
          "sourceDate": "2025-10-29",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "Nearly 1 GW of Trainium2+3 capacity online across AWS by end-2026; up to 5 GW total",
          "sourceLabel": "Anthropic",
          "sourceUrl": "https://www.anthropic.com/news/anthropic-amazon-compute",
          "sourceDate": "2026-04-20",
          "est": false
        },
        {
          "field": "announced",
          "value": "Project Rainier disclosed with Anthropic as anchor, Dec 2024",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/10/29/amazon-opens-11-billion-ai-data-center-project-rainier-in-indiana.html",
          "sourceDate": "2025-10-29",
          "est": true
        },
        {
          "field": "firstPower",
          "value": "Campus activated with ~$11B invested, Oct 2025",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/10/29/amazon-opens-11-billion-ai-data-center-project-rainier-in-indiana.html",
          "sourceDate": "2025-10-29",
          "est": true
        }
      ]
    },
    {
      "id": "anthropic-google-tpu",
      "operator": "Anthropic · Google Cloud",
      "site": "Anthropic–Google TPU fleet",
      "location": {
        "region": "Multiple US sites",
        "country": "US"
      },
      "accelerators": "Up to 1M TPUs (v7 Ironwood era); next-gen TPUs via Broadcom from 2027",
      "currentItMw": null,
      "plannedItMw": 4500,
      "status": "building",
      "keyDates": {
        "announced": "2025-10-23"
      },
      "multiSite": true,
      "note": "Capacity program, not a single campus: >1 GW in 2026 plus ~3.5 GW of next-gen TPU capacity from 2027.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": ">1 GW of TPU capacity in 2026 (deal worth tens of billions)",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/10/23/anthropic-google-cloud-deal-tpu.html",
          "sourceDate": "2025-10-23",
          "est": true
        },
        {
          "field": "plannedItMw",
          "value": "≈3.5 GW additional TPU compute from 2027 (Google/Broadcom expansion)",
          "sourceLabel": "Anthropic",
          "sourceUrl": "https://www.anthropic.com/news/google-broadcom-partnership-compute",
          "sourceDate": "2026-04-06",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "Up to 1M Google TPUs under the Oct 2025 agreement",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/10/23/anthropic-google-cloud-deal-tpu.html",
          "sourceDate": "2025-10-23",
          "est": true
        },
        {
          "field": "announced",
          "value": "Google Cloud TPU expansion announced Oct 23, 2025",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/10/23/anthropic-google-cloud-deal-tpu.html",
          "sourceDate": "2025-10-23",
          "est": true
        }
      ]
    },
    {
      "id": "anthropic-fluidstack-tx",
      "operator": "Anthropic · Fluidstack",
      "site": "Fluidstack build (Texas)",
      "location": {
        "region": "Texas",
        "country": "US"
      },
      "accelerators": "Custom Anthropic build (chips undisclosed)",
      "currentItMw": null,
      "plannedItMw": null,
      "status": "building",
      "keyDates": {
        "announced": "2025-11-12"
      },
      "multiSite": false,
      "note": "Half of Anthropic’s $50B US datacenter program with Fluidstack; no per-site MW published.",
      "claims": [
        {
          "field": "announced",
          "value": "$50B US datacenter investment with Fluidstack; Texas and New York first, online through 2026",
          "sourceLabel": "Anthropic",
          "sourceUrl": "https://www.anthropic.com/news/anthropic-invests-50-billion-in-american-ai-infrastructure",
          "sourceDate": "2025-11-12",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "Custom-built facilities; Fluidstack picked for ability to deliver “gigawatts of power”",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/11/12/anthropic-ai-data-centers-texas-new-york.html",
          "sourceDate": "2025-11-12",
          "est": true
        }
      ]
    },
    {
      "id": "anthropic-fluidstack-ny",
      "operator": "Anthropic · Fluidstack",
      "site": "Fluidstack build (New York)",
      "location": {
        "region": "New York",
        "country": "US"
      },
      "accelerators": "Custom Anthropic build (chips undisclosed)",
      "currentItMw": null,
      "plannedItMw": null,
      "status": "building",
      "keyDates": {
        "announced": "2025-11-12"
      },
      "multiSite": false,
      "note": "Half of Anthropic’s $50B US datacenter program with Fluidstack; no per-site MW published.",
      "claims": [
        {
          "field": "announced",
          "value": "$50B US datacenter investment with Fluidstack; Texas and New York first, online through 2026",
          "sourceLabel": "Anthropic",
          "sourceUrl": "https://www.anthropic.com/news/anthropic-invests-50-billion-in-american-ai-infrastructure",
          "sourceDate": "2025-11-12",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "Custom-built facilities; Fluidstack picked for ability to deliver “gigawatts of power”",
          "sourceLabel": "CNBC",
          "sourceUrl": "https://www.cnbc.com/2025/11/12/anthropic-ai-data-centers-texas-new-york.html",
          "sourceDate": "2025-11-12",
          "est": true
        }
      ]
    },
    {
      "id": "google-omaha",
      "operator": "Google",
      "site": "Omaha TPU campus",
      "location": {
        "city": "Omaha",
        "region": "Nebraska",
        "country": "US"
      },
      "accelerators": "~288K TPUs (v5e/v5p/v6e, tracker estimate)",
      "currentItMw": 237,
      "plannedItMw": 395,
      "status": "operating",
      "keyDates": {
        "firstPower": "2024-04"
      },
      "multiSite": false,
      "note": "Google’s flagship disclosed-scale TPU training campus; expansion projected through Q3 2028.",
      "claims": [
        {
          "field": "currentItMw",
          "value": "≈237 MW IT live (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/google-omaha",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "plannedItMw",
          "value": "≈395 MW IT projected by Q3 2028 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/google-omaha",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "≈181K TPU v5e + 59K v5p + 48K v6e (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/google-omaha",
          "sourceDate": "2026-08-20",
          "est": true
        },
        {
          "field": "firstPower",
          "value": "Building 1 operational Apr 2024 (tracker estimate)",
          "sourceLabel": "Epoch AI data-center directory",
          "sourceUrl": "https://epoch.ai/data/ai-data-centers/directory/google-omaha",
          "sourceDate": "2026-08-20",
          "est": true
        }
      ]
    },
    {
      "id": "coreweave-ellendale",
      "operator": "CoreWeave · Applied Digital",
      "site": "Polaris Forge 1",
      "location": {
        "city": "Ellendale",
        "region": "North Dakota",
        "country": "US"
      },
      "accelerators": "CoreWeave GPU cloud capacity (NVIDIA, models undisclosed)",
      "currentItMw": 100,
      "plannedItMw": 400,
      "status": "operating",
      "keyDates": {
        "firstPower": "2025-11-24"
      },
      "multiSite": false,
      "note": "Applied Digital campus fully leased to CoreWeave across three buildings (~$11B contracted revenue).",
      "claims": [
        {
          "field": "currentItMw",
          "value": "Building 1 at its full 100 MW critical IT load",
          "sourceLabel": "Applied Digital",
          "sourceUrl": "https://ir.applieddigital.com/news-events/press-releases/detail/137/applied-digital-completes-phase-ii-ready-for-service-at",
          "sourceDate": "2025-11-24",
          "est": false
        },
        {
          "field": "plannedItMw",
          "value": "400 MW critical IT capacity contracted to CoreWeave",
          "sourceLabel": "Applied Digital (via News Dakota)",
          "sourceUrl": "https://www.newsdakota.com/2025/08/30/applied-digital-coreweave-ink-lease-agreement/",
          "sourceDate": "2025-08-30",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "Purpose-built for CoreWeave AI/HPC workloads",
          "sourceLabel": "Applied Digital (via News Dakota)",
          "sourceUrl": "https://www.newsdakota.com/2025/08/30/applied-digital-coreweave-ink-lease-agreement/",
          "sourceDate": "2025-08-30",
          "est": true
        },
        {
          "field": "firstPower",
          "value": "Building 1 fully energized Nov 24, 2025",
          "sourceLabel": "Applied Digital",
          "sourceUrl": "https://ir.applieddigital.com/news-events/press-releases/detail/137/applied-digital-completes-phase-ii-ready-for-service-at",
          "sourceDate": "2025-11-24",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-uae",
      "operator": "G42 · OpenAI · Oracle",
      "site": "Stargate UAE",
      "location": {
        "city": "Abu Dhabi",
        "region": "Abu Dhabi",
        "country": "UAE"
      },
      "accelerators": "NVIDIA GB300 systems",
      "currentItMw": null,
      "plannedItMw": 1000,
      "status": "building",
      "keyDates": {
        "announced": "2025-05-22"
      },
      "multiSite": false,
      "note": "1 GW cluster anchoring the 5 GW UAE–US AI campus; first 200 MW due Q3 2026.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "1 GW Stargate UAE cluster within a 5 GW campus",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/introducing-stargate-uae/",
          "sourceDate": "2025-05-22",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "NVIDIA Grace Blackwell GB300 systems",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/introducing-stargate-uae/",
          "sourceDate": "2025-05-22",
          "est": false
        },
        {
          "field": "announced",
          "value": "Stargate UAE announced May 22, 2025",
          "sourceLabel": "OpenAI",
          "sourceUrl": "https://openai.com/index/introducing-stargate-uae/",
          "sourceDate": "2025-05-22",
          "est": false
        },
        {
          "field": "status",
          "value": "First 200 MW phase on track for Q3 2026 delivery",
          "sourceLabel": "G42",
          "sourceUrl": "https://www.prnewswire.com/news-releases/g42-provides-update-on-construction-of-stargate-uae-ai-infrastructure-cluster-302586430.html",
          "sourceDate": "2025-10",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-norway",
      "operator": "Nscale · Aker · OpenAI",
      "site": "Stargate Norway",
      "location": {
        "city": "Narvik",
        "region": "Nordland",
        "country": "Norway"
      },
      "accelerators": "100K NVIDIA GPUs targeted by end-2026",
      "currentItMw": null,
      "plannedItMw": 230,
      "status": "building",
      "keyDates": {
        "announced": "2025-07-31"
      },
      "multiSite": false,
      "note": "Hydropower-fed AI gigafactory; ambition to add a further 290 MW beyond the initial 230 MW.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "230 MW initial capacity (ambition for +290 MW)",
          "sourceLabel": "Nscale",
          "sourceUrl": "https://www.nscale.com/press-releases/stargate-norway-nscale-aker-openai",
          "sourceDate": "2025-07-31",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "100,000 NVIDIA GPUs targeted by end of 2026",
          "sourceLabel": "Nscale",
          "sourceUrl": "https://www.nscale.com/press-releases/stargate-norway-nscale-aker-openai",
          "sourceDate": "2025-07-31",
          "est": false
        },
        {
          "field": "announced",
          "value": "Nscale/Aker/OpenAI announce Stargate Norway Jul 31, 2025",
          "sourceLabel": "Nscale",
          "sourceUrl": "https://www.nscale.com/press-releases/stargate-norway-nscale-aker-openai",
          "sourceDate": "2025-07-31",
          "est": false
        }
      ]
    },
    {
      "id": "reliance-jamnagar",
      "operator": "Reliance Industries",
      "site": "Jamnagar AI campus",
      "location": {
        "city": "Jamnagar",
        "region": "Gujarat",
        "country": "India"
      },
      "accelerators": "NVIDIA GB200-era (Reliance–NVIDIA partnership)",
      "currentItMw": null,
      "plannedItMw": 3000,
      "status": "announced",
      "keyDates": {
        "announced": "2025-01"
      },
      "multiSite": false,
      "note": "Reported 3 GW target — would be the world’s largest by capacity; $20–30B reported cost.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "3 GW data center planned in Jamnagar (report)",
          "sourceLabel": "TechCrunch",
          "sourceUrl": "https://techcrunch.com/2025/01/23/reliance-plans-world-biggest-ai-data-centre-in-india-report-says",
          "sourceDate": "2025-01-23",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "NVIDIA supplying chips under the Oct 2024 Reliance partnership",
          "sourceLabel": "TechCrunch",
          "sourceUrl": "https://techcrunch.com/2025/01/23/reliance-plans-world-biggest-ai-data-centre-in-india-report-says",
          "sourceDate": "2025-01-23",
          "est": true
        },
        {
          "field": "announced",
          "value": "Gigawatt-scale Jamnagar plan reported Jan 2025",
          "sourceLabel": "Data Center Dynamics",
          "sourceUrl": "https://www.datacenterdynamics.com/en/news/reliance-industries-to-build-gw-scale-ai-data-center-in-gujurat-india/",
          "sourceDate": "2025-01",
          "est": true
        }
      ]
    },
    {
      "id": "google-visakhapatnam",
      "operator": "Google · AdaniConneX",
      "site": "Visakhapatnam AI hub",
      "location": {
        "city": "Visakhapatnam",
        "region": "Andhra Pradesh",
        "country": "India"
      },
      "accelerators": "Google AI infrastructure (TPU-era, details undisclosed)",
      "currentItMw": null,
      "plannedItMw": 1000,
      "status": "building",
      "keyDates": {
        "announced": "2025-10-14"
      },
      "multiSite": false,
      "note": "$15B, Google’s largest AI hub outside the US; ground broken Apr 28, 2026.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "Gigawatt-scale data center campus (US$15B, 2026–2030)",
          "sourceLabel": "Adani Group",
          "sourceUrl": "https://www.adani.com/newsroom/media-releases/adani-and-google-partner-to-build-indias-largest-data-centre-campus-in-visakhapatnam",
          "sourceDate": "2025-10-14",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "Google AI hub infrastructure; accelerator mix not disclosed",
          "sourceLabel": "Google Cloud",
          "sourceUrl": "https://www.googlecloudpresscorner.com/2026-04-28-Google-Breaks-Ground-on-India-AI-Hub,-Launching-a-National-Industrial-Ecosystem-Alongside-Indias-Digital-Infrastructure-Milestone",
          "sourceDate": "2026-04-28",
          "est": false
        },
        {
          "field": "announced",
          "value": "Adani–Google partnership announced Oct 14, 2025",
          "sourceLabel": "Adani Group",
          "sourceUrl": "https://www.adani.com/newsroom/media-releases/adani-and-google-partner-to-build-indias-largest-data-centre-campus-in-visakhapatnam",
          "sourceDate": "2025-10-14",
          "est": false
        },
        {
          "field": "status",
          "value": "Google broke ground on the Visakhapatnam AI hub Apr 28, 2026",
          "sourceLabel": "Google Cloud",
          "sourceUrl": "https://www.googlecloudpresscorner.com/2026-04-28-Google-Breaks-Ground-on-India-AI-Hub,-Launching-a-National-Industrial-Ecosystem-Alongside-Indias-Digital-Infrastructure-Milestone",
          "sourceDate": "2026-04-28",
          "est": false
        }
      ]
    },
    {
      "id": "humain-riyadh",
      "operator": "HUMAIN · NVIDIA",
      "site": "HUMAIN AI factories",
      "location": {
        "city": "Riyadh",
        "region": "Riyadh Province",
        "country": "Saudi Arabia"
      },
      "accelerators": "Several hundred thousand NVIDIA GPUs over 5 years; first phase 18K GB300",
      "currentItMw": null,
      "plannedItMw": 500,
      "status": "building",
      "keyDates": {
        "announced": "2025-05-13"
      },
      "multiSite": false,
      "note": "PIF-backed sovereign AI buildout; capacity target “up to 500 MW” across factories.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "AI factories with a projected capacity of up to 500 MW",
          "sourceLabel": "NVIDIA",
          "sourceUrl": "https://nvidianews.nvidia.com/news/humain-and-nvidia-announce-strategic-partnership-to-build-ai-factories-of-the-future-in-saudi-arabia",
          "sourceDate": "2025-05-13",
          "est": false
        },
        {
          "field": "accelerators",
          "value": "First phase: an 18,000-GPU NVIDIA GB300 supercomputer",
          "sourceLabel": "NVIDIA",
          "sourceUrl": "https://nvidianews.nvidia.com/news/humain-and-nvidia-announce-strategic-partnership-to-build-ai-factories-of-the-future-in-saudi-arabia",
          "sourceDate": "2025-05-13",
          "est": false
        },
        {
          "field": "announced",
          "value": "HUMAIN–NVIDIA partnership announced May 13, 2025",
          "sourceLabel": "NVIDIA",
          "sourceUrl": "https://nvidianews.nvidia.com/news/humain-and-nvidia-announce-strategic-partnership-to-build-ai-factories-of-the-future-in-saudi-arabia",
          "sourceDate": "2025-05-13",
          "est": false
        }
      ]
    },
    {
      "id": "stargate-argentina",
      "operator": "Sur Energy · OpenAI",
      "site": "Stargate Argentina",
      "location": {
        "region": "Patagonia",
        "country": "Argentina"
      },
      "accelerators": "Next-generation AI computing (chips TBD)",
      "currentItMw": null,
      "plannedItMw": 500,
      "status": "announced",
      "keyDates": {
        "announced": "2025-10-10"
      },
      "multiSite": false,
      "note": "Letter of intent only (up to $25B); local reporting found no binding contracts, site, or permits as of mid-2026.",
      "claims": [
        {
          "field": "plannedItMw",
          "value": "Up to 500 MW capacity under the letter of intent",
          "sourceLabel": "The Real Deal",
          "sourceUrl": "https://therealdeal.com/international/2025/10/21/openai-argentina-partner-on-25b-patagonia-data-center/",
          "sourceDate": "2025-10-21",
          "est": true
        },
        {
          "field": "accelerators",
          "value": "Sized to host “the next generation of AI computing”; chips unspecified",
          "sourceLabel": "The Real Deal",
          "sourceUrl": "https://therealdeal.com/international/2025/10/21/openai-argentina-partner-on-25b-patagonia-data-center/",
          "sourceDate": "2025-10-21",
          "est": true
        },
        {
          "field": "announced",
          "value": "LOI unveiled at Casa Rosada Oct 10, 2025",
          "sourceLabel": "The Real Deal",
          "sourceUrl": "https://therealdeal.com/international/2025/10/21/openai-argentina-partner-on-25b-patagonia-data-center/",
          "sourceDate": "2025-10-21",
          "est": true
        },
        {
          "field": "status",
          "value": "No binding contracts, financing, site, or permits disclosed as of Jun 2026",
          "sourceLabel": "Buenos Aires Times",
          "sourceUrl": "https://batimes.com.ar/news/economy/chau-gpt-no-trace-of-mega-billion-dollar-ai-project-announced-before-elections.phtml",
          "sourceDate": "2026-06",
          "est": true
        }
      ]
    }
  ]
}