{"data":[{"facilityId":"epoch-coreweave-helios","slug":"coreweave-helios-afton-tx","name":"Coreweave Helios","state":"TX","county":"Dickens County","orgIds":["coreweave","openai","south-plains-electric-coop-inc","galaxy-digital-inc"],"iso":"ERCOT","utilities":["south-plains-electric-coop-inc"],"id":"epoch-coreweave-helios:size.buildings_operational:epoch-ai-data-centers:2026-08-30","date":"2026-08-30","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/coreweave-helios-afton-tx","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-coreweave-helios","slug":"coreweave-helios-afton-tx","name":"Coreweave Helios","state":"TX","county":"Dickens County","orgIds":["coreweave","openai","south-plains-electric-coop-inc","galaxy-digital-inc"],"iso":"ERCOT","utilities":["south-plains-electric-coop-inc"],"id":"epoch-coreweave-helios:status:epoch-ai-data-centers:2026-08-30","date":"2026-08-30","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/coreweave-helios-afton-tx","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-coreweave-helios","slug":"coreweave-helios-afton-tx","name":"Coreweave Helios","state":"TX","county":"Dickens County","orgIds":["coreweave","openai","south-plains-electric-coop-inc","galaxy-digital-inc"],"iso":"ERCOT","utilities":["south-plains-electric-coop-inc"],"id":"epoch-coreweave-helios:phase_operational:2026-08-30:epoch-ai-data-centers","date":"2026-08-30","kind":"milestone","milestone":"phase_operational","description":"Building 1 operational at full capacity. This is based on \"Phase I\", which is [expected](https://investor.galaxy.com/news/news-details/2025/Galaxy-Announces-Third-Quarter-2025-Financial-Results/default.aspx) to be operational by the end of the first half of 2026. We added two months of overhead to account for remaining construction and/or installation of CoreWeave's chips, since the June 17 image still showed active minor construction around the building.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 1 operational at full capacity. This is based on \"Phase I\", which is expected to be operational by the end of the first half of 2026. We added two months of overhead to account for remaining construction and/…","url":"https://datacenters.prithvidixit.com/facilities/coreweave-helios-afton-tx","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":3,"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."}}