{"id":"1c60d653-887c-4221-ac49-ed56853a4c66","slug":"homer-city-pennsylvania","name":"Homer City Energy Campus","aliases":[],"locationId":"36688e75-5469-449d-a820-dff8b2f9c074","lat":40.5128,"lng":-79.1957,"locationPrecision":"exact","landStatus":"brownfield","lifecycleState":"under_construction","powerSourceMix":"behind_the_meter_gas","interconnectionQueueStatus":"Connection already in place: the campus reuses a retired coal plant site that holds firm interconnections to both PJM and NYISO, so the generation build does not depend on a new queue position.","interconnectionQueueId":null,"expectedEnergizationDate":null,"dedicatedSubstation":null,"gridOperator":"PJM","waterSourceNotes":"Two Lick Creek, volume undisclosed. The creek is fed by Two Lick Reservoir, which holds 5 billion gallons at capacity. The permit application does not state how much water the plant will draw, and the operator has said it cannot answer for the campus because different data center tenants have different water needs.","servingUtility":null,"acreage":null,"totalBuildingSqft":null,"streetAddress":null,"notes":"Homer City Redevelopment is converting Pennsylvania's retired 2 GW Homer City coal plant (closed July 2023) into a 3,200+ acre, ~$10 billion natural gas-powered AI/HPC data center campus, positioned as the largest gas-fired power project in the US. The power is the story: seven GE Vernova 7HA.02 hydrogen-capable turbines will supply up to ~4.4-4.5 GW, with first turbine deliveries in 2026 and generation starting by 2027. Site prep and demolition are complete and vertical construction has begun; no data center load is energized yet.","keyFacts":[],"reviewStatus":"reviewed","sources":[{"url":"https://www.homercityredevelopment.com/project-overview","title":"Project Overview | Homer City Redevelopment","sourceName":"Homer City Redevelopment"},{"url":"https://www.utilitydive.com/news/homer-city-gas-fired-power-station-data-center-firstenergy/744332/","title":"Largest US gas-fired power plant planned for data centers in Pennsylvania","sourceName":"Utility Dive"},{"url":"https://www.enerdata.net/publications/daily-energy-news/ge-vernova-wins-turbine-order-45-gw-gas-powered-data-center-campus-us.html-0","title":"GE Vernova wins turbine order for 4.5 GW gas-powered data center campus (US)","sourceName":"Enerdata"},{"url":"https://constructionreviewonline.com/former-homer-city-plant-to-become-a-10-billion-ai-data-center-campus/","title":"Former Homer City Plant to Become a $10 Billion AI Data Center Campus","sourceName":"Construction Review Online"},{"url":"https://www.alleghenyfront.org/pennsylvania-homer-city-power-plant-data-center/","title":"In Western Pennsylvania, a former coal town gets a gas-fired data center","sourceName":"The Allegheny Front"},{"url":"https://community.triblive.com/news/4050093","title":"Homer City power plant water usage remains unclear","sourceName":"TribLive"}],"reviewNote":null,"createdAt":"2026-08-17T18:12:36.092Z","updatedAt":"2026-08-29T17:40:06.394Z","location":{"id":"36688e75-5469-449d-a820-dff8b2f9c074","name":"Homer City","slug":"homer-city-pennsylvania","kind":"city","parentLocationId":"28da1987-e444-4658-a95b-d59b784aa2d7","region":"Pennsylvania","lat":40.5019,"lng":-79.1919,"reviewStatus":"reviewed","aliases":[],"collisionRisk":"high","reviewNote":null,"createdAt":"2026-08-17T18:12:35.715Z","updatedAt":"2026-08-21T03:20:12.226Z"},"parties":[{"id":"5b6f36af-f722-4a76-9ae0-fb96fdfa3a21","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","companyId":null,"externalName":"PJM","role":"grid_operator","structureNotes":"Site sits in PJM territory with existing high-capacity transmission/substations from the former coal plant.","createdAt":"2026-08-17T18:12:41.541Z","company":null},{"id":"05d00535-0911-4337-8d4c-9e5d2ee8da88","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","companyId":null,"externalName":"Homer City Redevelopment (HCR)","role":"developer","structureNotes":"Owner/developer of the former coal-plant brownfield site.","createdAt":"2026-08-17T18:12:38.515Z","company":null},{"id":"19496f80-82c9-4f7d-8d89-11a21949e3fc","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","companyId":null,"externalName":"Kiewit Power Constructors","role":"construction","structureNotes":"EPC contractor.","createdAt":"2026-08-17T18:12:39.274Z","company":null},{"id":"e13a43be-860b-4b2d-9d55-6a406fa60866","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","companyId":null,"externalName":"GE Vernova","role":"construction","structureNotes":"Turbine supplier: seven 7HA.02 hydrogen-capable gas turbines.","createdAt":"2026-08-17T18:12:40.028Z","company":null},{"id":"59a4416c-1d66-46fc-a80f-efcf481126bf","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","companyId":null,"externalName":"Knighthead Capital Management","role":"financier","structureNotes":"Financial backer of the redevelopment.","createdAt":"2026-08-17T18:12:40.785Z","company":null}],"capacityClaims":[{"id":"08091fab-dd96-4f5b-ab59-b94aad1db08c","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","series":"announced","valueGw":4.5,"asOf":"2025-04-02T00:00:00.000Z","sourceUrl":"https://www.enerdata.net/publications/daily-energy-news/ge-vernova-wins-turbine-order-45-gw-gas-powered-data-center-campus-us.html-0","sourceType":"press_release","evidenceTier":"claimed","supersedesId":null,"note":"Announced 4.5 GW gas-powered campus (Homer City Redevelopment project-overview page states 'up to 4.4 GW'); backed by 7x GE Vernova 7HA.02 turbine order.","createdAt":"2026-08-17T18:12:36.770Z"},{"id":"ecb7eb24-af2a-45e2-9287-5a58689ede4a","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","series":"energized","valueGw":0,"asOf":"2026-08-17T00:00:00.000Z","sourceUrl":"https://www.datacenterdynamics.com/en/news/homer-city-and-kiewit-unveil-plans-for-45gw-natural-gas-powered-ai-data-center-in-pennsylvania/","sourceType":"journalist_report","evidenceTier":"reported","supersedesId":null,"note":"Former coal plant being redeveloped into a 4.5 GW gas-fired campus (7x GE Vernova 7HA.02 turbines). Turbine delivery begins 2026, commercial operations slated 2027. No IT load energized yet.","createdAt":"2026-08-17T18:33:37.980Z"}],"financialClaims":[{"id":"9daf4083-3c39-4260-be7b-95b6843df89d","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","kind":"capex","label":"Total project investment","valueUsd":"10000000000","capUsd":null,"conditions":null,"asOf":"2025-04-02T00:00:00.000Z","sourceUrl":"https://constructionreviewonline.com/former-homer-city-plant-to-become-a-10-billion-ai-data-center-campus/","sourceType":"press_release","evidenceTier":"claimed","createdAt":"2026-08-17T18:12:37.686Z"},{"id":"7e7c3a00-f761-4828-bfb6-e3cb132fa75c","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","kind":"capex","label":"Announced cost of the on-site generating project","valueUsd":"10000000000","capUsd":null,"conditions":null,"asOf":"2025-04-02T00:00:00.000Z","sourceUrl":"https://www.utilitydive.com/news/homer-city-gas-fired-power-station-data-center-firstenergy/744332/","sourceType":"journalist_report","evidenceTier":"reported","createdAt":"2026-08-28T18:24:46.053Z"}],"metricClaims":[{"id":"cd0917ba-b259-4e0a-b6e1-d6615ce8569b","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","metricType":"cooling_type","valueNumeric":null,"valueText":"Surface water from Two Lick Creek; intake volume not disclosed, as cooling decisions are left to data center tenants","unit":null,"grantingJurisdiction":null,"asOf":"2026-08-28T00:00:00.000Z","sourceUrl":"https://www.alleghenyfront.org/pennsylvania-homer-city-power-plant-data-center/","sourceType":"journalist_report","evidenceTier":"reported","supersedesId":null,"note":"undisclosed; the prior coal plant drew 5.6 million gallons per day in 2020","createdAt":"2026-08-28T18:24:46.915Z"}],"powerProjects":[{"id":"f928b7dc-4ffa-4f7a-aca0-29c77a34d123","dataCenterId":"1c60d653-887c-4221-ac49-ed56853a4c66","name":"7x GE Vernova 7HA.02 hydrogen-capable gas turbines","type":"gas","capacityGw":4.5,"lifecycleState":"under_construction","sourceUrl":"https://www.enerdata.net/publications/daily-energy-news/ge-vernova-wins-turbine-order-45-gw-gas-powered-data-center-campus-us.html-0","evidenceTier":"reported","note":"Turbine order placed with GE Vernova; first deliveries 2026, generation by 2027. 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