{"data":[{"facilityId":"epoch-google-columbus","slug":"google-columbus-columbus-oh","name":"Google Columbus","state":"OH","county":"Franklin County","orgIds":["google","google-deepmind","magellan-enterprises-llc","aep"],"iso":"PJM","utilities":["aep"],"id":"epoch-google-columbus:power.it_mw:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"power.it_mw","before":65,"after":130,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 65 MW → 130 MW","url":"https://datacenters.prithvidixit.com/facilities/google-columbus-columbus-oh","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-columbus","slug":"google-columbus-columbus-oh","name":"Google Columbus","state":"OH","county":"Franklin County","orgIds":["google","google-deepmind","magellan-enterprises-llc","aep"],"iso":"PJM","utilities":["aep"],"id":"epoch-google-columbus:power.facility_mw:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"power.facility_mw","before":78,"after":156,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 78 MW → 156 MW","url":"https://datacenters.prithvidixit.com/facilities/google-columbus-columbus-oh","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-columbus","slug":"google-columbus-columbus-oh","name":"Google Columbus","state":"OH","county":"Franklin County","orgIds":["google","google-deepmind","magellan-enterprises-llc","aep"],"iso":"PJM","utilities":["aep"],"id":"epoch-google-columbus:size.buildings_operational:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"size.buildings_operational","before":1,"after":2,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 1 → 2","url":"https://datacenters.prithvidixit.com/facilities/google-columbus-columbus-oh","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-columbus","slug":"google-columbus-columbus-oh","name":"Google Columbus","state":"OH","county":"Franklin County","orgIds":["google","google-deepmind","magellan-enterprises-llc","aep"],"iso":"PJM","utilities":["aep"],"id":"epoch-google-columbus:phase_operational:2025-03-01:epoch-ai-data-centers","date":"2025-03-01","kind":"milestone","milestone":"phase_operational","description":"Building 2 operational. Parking complete, no more visible construction.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 2 operational. Parking complete, no more visible construction.","url":"https://datacenters.prithvidixit.com/facilities/google-columbus-columbus-oh","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":4,"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."}}