{"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:construction_start:2025-05-31:epoch-ai-data-centers","date":"2025-05-31","kind":"milestone","milestone":"construction_start","description":"The former [crypto mining](https://web.archive.org/web/20250423225644/https://investor.galaxy.com/news/news-details/2025/Galaxy-Announces-Commitment-with-CoreWeave-to-Host-Additional-Artificial-Intelligence-and-High-Performance-Computing-Infrastructure-at-Helios-Data-Center-Campus/default.aspx) Helios site begins converting the first building and expanding, with land cleared for additional buildings.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: The former crypto mining Helios site begins converting the first building and expanding, with land cleared for additional buildings.","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":1,"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."}}