{"data":[{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.it_mw:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"power.it_mw","before":158,"after":237,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 158 MW → 237 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.facility_mw:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"power.facility_mw","before":190,"after":284,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 190 MW → 284 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:size.buildings_operational:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"size.buildings_operational","before":2,"after":3,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 2 → 3","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:status:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"status","before":"expanding","after":"operating","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Status: Operating + expanding → Operating","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:phase_operational:2026-07-07:epoch-ai-data-centers","date":"2026-07-07","kind":"milestone","milestone":"phase_operational","description":"Building 3 is operational. 7 cooling towers were finally installed despite being more spread out compared to the first two buildings. Cooling towers models vary slightly between buildings. Ground clearing to the southwest seems to be setting up for two more buildings.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 3 is operational. 7 cooling towers were finally installed despite being more spread out compared to the first two buildings. Cooling towers models vary slightly between buildings. Ground clearing to the south…","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-meta-rosemount","slug":"meta-rosemount-rosemount-mn","name":"Meta Rosemount","state":"MN","orgIds":["meta","northern-states-power-co-minnesota"],"iso":"MISO","utilities":["northern-states-power-co-minnesota"],"id":"epoch-meta-rosemount:size.buildings_operational:epoch-ai-data-centers:2026-06-19","date":"2026-06-19","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-rosemount-rosemount-mn","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":"2026-09-27"}},{"facilityId":"epoch-meta-rosemount","slug":"meta-rosemount-rosemount-mn","name":"Meta Rosemount","state":"MN","orgIds":["meta","northern-states-power-co-minnesota"],"iso":"MISO","utilities":["northern-states-power-co-minnesota"],"id":"epoch-meta-rosemount:status:epoch-ai-data-centers:2026-06-19","date":"2026-06-19","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-rosemount-rosemount-mn","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":"2026-09-27"}},{"facilityId":"epoch-meta-rosemount","slug":"meta-rosemount-rosemount-mn","name":"Meta Rosemount","state":"MN","orgIds":["meta","northern-states-power-co-minnesota"],"iso":"MISO","utilities":["northern-states-power-co-minnesota"],"id":"epoch-meta-rosemount:phase_operational:2026-06-19:epoch-ai-data-centers","date":"2026-06-19","kind":"milestone","milestone":"phase_operational","description":"Buildings 1 and 2 are estimated to be operational.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Buildings 1 and 2 are estimated to be operational.","url":"https://datacenters.prithvidixit.com/facilities/meta-rosemount-rosemount-mn","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:status:epoch-ai-data-centers:2026-06-16","date":"2026-06-16","kind":"value","field":"status","before":"expanding","after":"operating","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Status: Operating + expanding → Operating","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","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":"2026-09-27"}},{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","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":"2026-09-27"}},{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","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":"2026-09-27"}},{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","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":"2026-09-27"}},{"facilityId":"epoch-amazon-ridgeland","slug":"amazon-ridgeland-madison-county-ms","name":"Amazon Ridgeland","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-ridgeland:size.buildings_operational:epoch-ai-data-centers:2026-05-15","date":"2026-05-15","kind":"value","field":"size.buildings_operational","before":0,"after":4,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 0 → 4","url":"https://datacenters.prithvidixit.com/facilities/amazon-ridgeland-madison-county-ms","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":"2026-09-27"}},{"facilityId":"epoch-amazon-ridgeland","slug":"amazon-ridgeland-madison-county-ms","name":"Amazon Ridgeland","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-ridgeland:status:epoch-ai-data-centers:2026-05-15","date":"2026-05-15","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/amazon-ridgeland-madison-county-ms","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":"2026-09-27"}},{"facilityId":"epoch-amazon-ridgeland","slug":"amazon-ridgeland-madison-county-ms","name":"Amazon Ridgeland","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-ridgeland:phase_operational:2026-05-15:epoch-ai-data-centers","date":"2026-05-15","kind":"milestone","milestone":"phase_operational","description":"Buildings 1-4 are operational, based on the buildings shells and backup generators and most of the landscaping looking complete. Building 5 roof is complete but still lacks cooling equipment.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Buildings 1-4 are operational, based on the buildings shells and backup generators and most of the landscaping looking complete. Building 5 roof is complete but still lacks cooling equipment.","url":"https://datacenters.prithvidixit.com/facilities/amazon-ridgeland-madison-county-ms","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-fairwater-wisconsin","slug":"microsoft-fairwater-wisconsin-mount-pleasant-wi","name":"Microsoft Fairwater Wisconsin","state":"WI","orgIds":["microsoft","openai","we-energies"],"iso":"MISO","utilities":["we-energies"],"id":"epoch-microsoft-fairwater-wisconsin:size.buildings_operational:epoch-ai-data-centers:2026-04-16","date":"2026-04-16","kind":"value","field":"size.buildings_operational","before":0,"after":1,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 0 → 1","url":"https://datacenters.prithvidixit.com/facilities/microsoft-fairwater-wisconsin-mount-pleasant-wi","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-fairwater-wisconsin","slug":"microsoft-fairwater-wisconsin-mount-pleasant-wi","name":"Microsoft Fairwater Wisconsin","state":"WI","orgIds":["microsoft","openai","we-energies"],"iso":"MISO","utilities":["we-energies"],"id":"epoch-microsoft-fairwater-wisconsin:status:epoch-ai-data-centers:2026-04-16","date":"2026-04-16","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/microsoft-fairwater-wisconsin-mount-pleasant-wi","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-fairwater-wisconsin","slug":"microsoft-fairwater-wisconsin-mount-pleasant-wi","name":"Microsoft Fairwater Wisconsin","state":"WI","orgIds":["microsoft","openai","we-energies"],"iso":"MISO","utilities":["we-energies"],"id":"epoch-microsoft-fairwater-wisconsin:phase_operational:2026-04-16:epoch-ai-data-centers","date":"2026-04-16","kind":"milestone","milestone":"phase_operational","description":"Building 1 is operational. [X post](https://x.com/satyanadella/status/2044767391293509761?s=61) from Microsoft saying this date for Fairwater becoming operational.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 1 is operational. X post from Microsoft saying this date for Fairwater becoming operational.","url":"https://datacenters.prithvidixit.com/facilities/microsoft-fairwater-wisconsin-mount-pleasant-wi","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":"2026-09-27"}},{"facilityId":"epoch-openai-stargate-wisconsin","slug":"openai-stargate-wisconsin-ozaukee-county-wi","name":"OpenAI Stargate Wisconsin","state":"WI","orgIds":["oracle","openai","we-energies","vantage","wec-energy-group"],"iso":"MISO","utilities":["we-energies"],"id":"epoch-openai-stargate-wisconsin:construction_start:2026-01-02:epoch-ai-data-centers","date":"2026-01-02","kind":"milestone","milestone":"construction_start","description":"Ground broken for the facility, land clearing begins for all buildings","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Ground broken for the facility, land clearing begins for all buildings","url":"https://datacenters.prithvidixit.com/facilities/openai-stargate-wisconsin-ozaukee-county-wi","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":"2026-09-27"}},{"facilityId":"epoch-openai-stargate-michigan","slug":"openai-stargate-michigan-washtenaw-county-mi","name":"OpenAI Stargate Michigan","state":"MI","orgIds":["oracle","openai","dte","related-digital"],"iso":"MISO","utilities":["dte"],"id":"epoch-openai-stargate-michigan:construction_start:2025-12-04:epoch-ai-data-centers","date":"2025-12-04","kind":"milestone","milestone":"construction_start","description":"Land clearing begins for the entire site","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Land clearing begins for the entire site","url":"https://datacenters.prithvidixit.com/facilities/openai-stargate-michigan-washtenaw-county-mi","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":"2026-09-27"}},{"facilityId":"epoch-amazon-madison-mega-site","slug":"amazon-madison-mega-site-madison-county-ms","name":"Amazon Madison Mega Site","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-madison-mega-site:size.buildings_operational:epoch-ai-data-centers:2025-06-23","date":"2025-06-23","kind":"value","field":"size.buildings_operational","before":0,"after":5,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 0 → 5","url":"https://datacenters.prithvidixit.com/facilities/amazon-madison-mega-site-madison-county-ms","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":"2026-09-27"}},{"facilityId":"epoch-amazon-madison-mega-site","slug":"amazon-madison-mega-site-madison-county-ms","name":"Amazon Madison Mega Site","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-madison-mega-site: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/amazon-madison-mega-site-madison-county-ms","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":"2026-09-27"}},{"facilityId":"epoch-amazon-madison-mega-site","slug":"amazon-madison-mega-site-madison-county-ms","name":"Amazon Madison Mega Site","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-madison-mega-site:phase_operational:2025-06-23:epoch-ai-data-centers","date":"2025-06-23","kind":"milestone","milestone":"phase_operational","description":"Buildings 1-5 are operational, based on roofs being completed 5 months ago and generators being installed by 2025-04-10.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Buildings 1-5 are operational, based on roofs being completed 5 months ago and generators being installed by 2025-04-10.","url":"https://datacenters.prithvidixit.com/facilities/amazon-madison-mega-site-madison-county-ms","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.it_mw:epoch-ai-data-centers:2025-06-15","date":"2025-06-15","kind":"value","field":"power.it_mw","before":79,"after":158,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 79 MW → 158 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.facility_mw:epoch-ai-data-centers:2025-06-15","date":"2025-06-15","kind":"value","field":"power.facility_mw","before":95,"after":190,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 95 MW → 190 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:size.buildings_operational:epoch-ai-data-centers:2025-06-15","date":"2025-06-15","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-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:phase_operational:2025-06-15:epoch-ai-data-centers","date":"2025-06-15","kind":"milestone","milestone":"phase_operational","description":"Building 2 is operational. Assuming it takes 3 months after generators and cooling towers are finished, similar to Building 1.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 2 is operational. Assuming it takes 3 months after generators and cooling towers are finished, similar to Building 1.","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:power.it_mw:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"power.it_mw","before":95,"after":190,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 95 MW → 190 MW","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:power.facility_mw:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"power.facility_mw","before":114,"after":228,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 114 MW → 228 MW","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:size.buildings_operational:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"size.buildings_operational","before":2,"after":4,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 2 → 4","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","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":"2026-09-27"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:phase_operational:2025-03-01:epoch-ai-data-centers","date":"2025-03-01","kind":"milestone","milestone":"phase_operational","description":"Building 3-4 operational, no visible construction.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 3-4 operational, no visible construction.","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","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":"2026-09-27"}},{"facilityId":"epoch-qts-cedar-rapids","slug":"qts-cedar-rapids-fairfax-ia","name":"QTS Cedar Rapids","state":"IA","orgIds":["alliant"],"iso":"MISO","utilities":["alliant"],"id":"epoch-qts-cedar-rapids:construction_start:2025-01-17:epoch-ai-data-centers","date":"2025-01-17","kind":"milestone","milestone":"construction_start","description":"Land clearing begins for Building 1-3.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Land clearing begins for Building 1-3.","url":"https://datacenters.prithvidixit.com/facilities/qts-cedar-rapids-fairfax-ia","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":"2026-09-27"}},{"facilityId":"epoch-meta-hyperion","slug":"meta-hyperion-richland-parish-la","name":"Meta Hyperion","state":"LA","orgIds":["meta","mortenson","dpr-construction","turner-construction-company","mortenson-construction","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-meta-hyperion:construction_start:2024-12-20:epoch-ai-data-centers","date":"2024-12-20","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-hyperion-richland-parish-la","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:size.buildings_operational:epoch-ai-data-centers:2024-11-19","date":"2024-11-19","kind":"value","field":"size.buildings_operational","before":0,"after":1,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 0 → 1","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:status:epoch-ai-data-centers:2024-11-19","date":"2024-11-19","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/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:phase_operational:2024-11-19:epoch-ai-data-centers","date":"2024-11-19","kind":"milestone","milestone":"phase_operational","description":"Building 1 is operational. Google Earth shows Building 1 had all backup generators and cooling towers installed by the end of August, but construction work was ongoing and there were almost no cars parked. By February 2025, Google Earth shows no construction work and many cars. So our best guess is in the middle, in November 2024. Building 3 roof is complete.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 1 is operational. Google Earth shows Building 1 had all backup generators and cooling towers installed by the end of August, but construction work was ongoing and there were almost no cars parked. By February…","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","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":"2026-09-27"}},{"facilityId":"epoch-google-cedar-rapids","slug":"google-cedar-rapids-linn-county-ia","name":"Google Cedar Rapids","state":"IA","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-cedar-rapids:construction_start:2024-06-14:epoch-ai-data-centers","date":"2024-06-14","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/google-cedar-rapids-linn-county-ia","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":"2026-09-27"}},{"facilityId":"epoch-meta-rosemount","slug":"meta-rosemount-rosemount-mn","name":"Meta Rosemount","state":"MN","orgIds":["meta","northern-states-power-co-minnesota"],"iso":"MISO","utilities":["northern-states-power-co-minnesota"],"id":"epoch-meta-rosemount:construction_start:2024-05-30:epoch-ai-data-centers","date":"2024-05-30","kind":"milestone","milestone":"construction_start","description":"Land is cleared.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Land is cleared.","url":"https://datacenters.prithvidixit.com/facilities/meta-rosemount-rosemount-mn","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":"2026-09-27"}},{"facilityId":"epoch-amazon-ridgeland","slug":"amazon-ridgeland-madison-county-ms","name":"Amazon Ridgeland","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-ridgeland:construction_start:2024-02-24:epoch-ai-data-centers","date":"2024-02-24","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/amazon-ridgeland-madison-county-ms","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":"2026-09-27"}},{"facilityId":"epoch-meta-jeffersonville","slug":"meta-jeffersonville-jeffersonville-in","name":"Meta Jeffersonville","state":"IN","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":"2026-09-27"}},{"facilityId":"epoch-amazon-madison-mega-site","slug":"amazon-madison-mega-site-madison-county-ms","name":"Amazon Madison Mega Site","state":"MS","orgIds":["amazon","anthropic","entergy"],"iso":"MISO","utilities":["entergy"],"id":"epoch-amazon-madison-mega-site:construction_start:2023-10-02:epoch-ai-data-centers","date":"2023-10-02","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/amazon-madison-mega-site-madison-county-ms","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":"2026-09-27"}}],"meta":{"total":41,"limit":100,"offset":0,"dataAsOf":"2026-09-29"},"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."}}