{"data":[{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","county":"Clark County","orgIds":["meta","duke-energy"],"iso":"MISO","utilities":["duke-energy"],"id":"epoch-meta-jeffersonville:size.buildings_operational:epoch-ai-data-centers:2026-06-04","date":"2026-06-04","kind":"value","field":"size.buildings_operational","before":0,"after":2,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 0 → 2","url":"https://datacenters.prithvidixit.com/facilities/meta-jeffersonville-jeffersonville-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","county":"Clark County","orgIds":["meta","duke-energy"],"iso":"MISO","utilities":["duke-energy"],"id":"epoch-meta-jeffersonville:status:epoch-ai-data-centers:2026-06-04","date":"2026-06-04","kind":"value","field":"status","before":"under_construction","after":"operating","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Status: Under construction → Operating","url":"https://datacenters.prithvidixit.com/facilities/meta-jeffersonville-jeffersonville-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","county":"Clark County","orgIds":["meta","duke-energy"],"iso":"MISO","utilities":["duke-energy"],"id":"epoch-meta-jeffersonville:phase_operational:2026-06-04:epoch-ai-data-centers","date":"2026-06-04","kind":"milestone","milestone":"phase_operational","description":"Building 1 and 2 are operational.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 1 and 2 are operational.","url":"https://datacenters.prithvidixit.com/facilities/meta-jeffersonville-jeffersonville-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:power.it_mw:epoch-ai-data-centers:2026-03-23","date":"2026-03-23","kind":"value","field":"power.it_mw","before":626,"after":910,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 626 MW → 910 MW","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:power.facility_mw:epoch-ai-data-centers:2026-03-23","date":"2026-03-23","kind":"value","field":"power.facility_mw","before":751,"after":1092,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 751 MW → 1.09 GW","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:size.buildings_operational:epoch-ai-data-centers:2026-03-23","date":"2026-03-23","kind":"value","field":"size.buildings_operational","before":11,"after":16,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 11 → 16","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:phase_operational:2026-03-23:epoch-ai-data-centers","date":"2026-03-23","kind":"milestone","milestone":"phase_operational","description":"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.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"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.","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:power.it_mw:epoch-ai-data-centers:2025-12-23","date":"2025-12-23","kind":"value","field":"power.it_mw","before":398,"after":626,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 398 MW → 626 MW","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:power.facility_mw:epoch-ai-data-centers:2025-12-23","date":"2025-12-23","kind":"value","field":"power.facility_mw","before":478,"after":751,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 478 MW → 751 MW","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:size.buildings_operational:epoch-ai-data-centers:2025-12-23","date":"2025-12-23","kind":"value","field":"size.buildings_operational","before":7,"after":11,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 7 → 11","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:phase_operational:2025-12-23:epoch-ai-data-centers","date":"2025-12-23","kind":"milestone","milestone":"phase_operational","description":"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.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"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.","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:size.buildings_operational:epoch-ai-data-centers:2025-06-23","date":"2025-06-23","kind":"value","field":"size.buildings_operational","before":0,"after":7,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 0 → 7","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:status:epoch-ai-data-centers:2025-06-23","date":"2025-06-23","kind":"value","field":"status","before":"under_construction","after":"expanding","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Status: Under construction → Operating + expanding","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:phase_operational:2025-06-23:epoch-ai-data-centers","date":"2025-06-23","kind":"milestone","milestone":"phase_operational","description":"Buildings 1-7 are operational. Based on all of the roofs being completed for over 5 months.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Buildings 1-7 are operational. Based on all of the roofs being completed for over 5 months.","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-fort-wayne","slug":"google-fort-wayne-fort-wayne-in","name":"Google Fort Wayne","state":"IN","county":"Allen County","orgIds":["google","google-deepmind","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-google-fort-wayne:construction_start:2024-04-01:epoch-ai-data-centers","date":"2024-04-01","kind":"milestone","milestone":"construction_start","description":"First signs of development/land clearing","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: First signs of development/land clearing","url":"https://datacenters.prithvidixit.com/facilities/google-fort-wayne-fort-wayne-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-anthropic-amazon-new-carlisle","slug":"anthropic-amazon-new-carlisle-new-carlisle-in","name":"Anthropic-Amazon New Carlisle","state":"IN","county":"St. Joseph County","orgIds":["amazon","anthropic","indiana-michigan-power"],"iso":"PJM","utilities":["indiana-michigan-power"],"id":"epoch-anthropic-amazon-new-carlisle:construction_start:2024-02-09:epoch-ai-data-centers","date":"2024-02-09","kind":"milestone","milestone":"construction_start","description":"Land clearing begins in the northern section","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Land clearing begins in the northern section","url":"https://datacenters.prithvidixit.com/facilities/anthropic-amazon-new-carlisle-new-carlisle-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","county":"Clark County","orgIds":["meta","duke-energy"],"iso":"MISO","utilities":["duke-energy"],"id":"epoch-meta-jeffersonville:construction_start:2024-02-01:epoch-ai-data-centers","date":"2024-02-01","kind":"milestone","milestone":"construction_start","description":"Land clearing begins.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Land clearing begins.","url":"https://datacenters.prithvidixit.com/facilities/meta-jeffersonville-jeffersonville-in","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}}],"meta":{"total":17,"limit":100,"offset":0,"dataAsOf":"2026-10-12"},"attribution":{"license":"Open Database License (ODbL) 1.0 for the compiled database; individual sources keep their own terms (see sources[].license).","credit":["© OpenStreetMap contributors (ODbL 1.0) — https://www.openstreetmap.org/copyright","Epoch AI, 'AI data centers'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/data/ai-data-centers' (CC BY 4.0)","Datacenter Source — https://datacenters.prithvidixit.com"],"terms":"/api#license","note":"Every figure links to its source. MW totals are floors (most facilities don't disclose power). Evidence levels: confirmed / announced / estimated — see /sources#evidence-levels."}}