{"data":[{"facilityId":"osm-way-377032058","slug":"edgeconnex-chi02-elk-grove-village-il","name":"EdgeConneX CHI02","state":"IL","county":"Cook County","orgIds":["edgeconnex","comed"],"iso":"PJM","utilities":["comed"],"id":"osm-way-377032058:size.sqft:osm:2026-11-02","date":"2026-11-02","kind":"value","field":"size.sqft","before":128800,"after":130600,"sourceId":"osm","evidenceLevel":"estimated","text":"Floor area: 128,800 sq ft → 130,600 sq ft","url":"https://datacenters.prithvidixit.com/facilities/edgeconnex-chi02-elk-grove-village-il","source":{"id":"osm","title":"OpenStreetMap — features tagged telecom=data_center or building=data_center","publisher":"OpenStreetMap contributors","url":"https://www.openstreetmap.org/copyright","license":"ODbL 1.0","retrievedAt":"2026-11-02"}},{"facilityId":"osm-way-377032061","slug":"equinix-chicago-ch3-elk-grove-village-il","name":"Equinix Chicago CH3","state":"IL","county":"Cook County","orgIds":["equinix","comed"],"iso":"PJM","utilities":["comed"],"id":"osm-way-377032061:size.sqft:osm:2026-11-02","date":"2026-11-02","kind":"value","field":"size.sqft","before":543600,"after":666800,"sourceId":"osm","evidenceLevel":"estimated","text":"Floor area: 543,600 sq ft → 666,800 sq ft","url":"https://datacenters.prithvidixit.com/facilities/equinix-chicago-ch3-elk-grove-village-il","source":{"id":"osm","title":"OpenStreetMap — features tagged telecom=data_center or building=data_center","publisher":"OpenStreetMap contributors","url":"https://www.openstreetmap.org/copyright","license":"ODbL 1.0","retrievedAt":"2026-11-02"}}],"meta":{"total":2,"limit":100,"offset":0,"dataAsOf":"2026-11-09"},"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."}}