Trumbull Energy Center
Clean Energy Future - Trumbull, LLCTrumbull County
Trumbull Energy Center is a natural gas-fired power facility with 977.4 MW of EIA-reported operating capacity in Trumbull County, Ohio, registered as EIA Plant ID 66918. Clean Energy Future - Trumbull, LLC. owns and operates the plant. The plant's generating configuration is dual-fuel natural-gas combined-cycle facility with two Siemens Energy SGT6-8000H V1.6 combustion turbines, two heat-recovery steam generators, and one steam turbine in a 2 2 1 configuration. The facility interconnects at Trumbull Substation at 345 kV.
Mapped infrastructure geometry associated with this asset.
Natural Gas Fired Combined Cycle
Trumbull Energy Center is operating.
345 kV · American Transmission Systems, Incorporated (ATSI), a FirstEnergy company
PJM
EIA plant 66918 · Inventory for Sep 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| GT11 | Natural Gas Fired Combined Cycle | Operating | 308.7 | Unknown |
| GT12 | Natural Gas Fired Combined Cycle | Operating | 308.7 | Unknown |
| STG | Natural Gas Fired Combined Cycle | Operating | 360 | Unknown |
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Current generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| GT11 | 308.7 MW 275.6 MW summer | Natural Gas Fired Combined Cycle CA | Apr 2026 | Operating |
| GT12 | 308.7 MW 275.6 MW summer | Natural Gas Fired Combined Cycle CA | Apr 2026 | Operating |
| STG | 360 MW 349.2 MW summer | Natural Gas Fired Combined Cycle CA | Apr 2026 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
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Project milestones and public references behind the asset profile.
The Trumbull Energy Center was first proposed as a natural-gas-fired combined-cycle project, with an originally projected 2020 in-service date.
PJM · Trumbull County
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
The Ohio EPA record identifies an associated permit application received on February 16, 2017.
The Ohio EPA record identifies December 11, 2019 as the receipt date for the permit application associated with the facility's permit.
A private ceremonial groundbreaking was held while site preparation was underway; tree clearing at the 23-acre site had begun in December 2022.
The first Siemens turbine was delivered to the project site.
The project was reported to have completed multiple construction phases and to be transitioning to equipment installation, commissioning, and testing.
EIA-860 lists generator GT11, generator GT12, generator STG with this operating date.
Hanwha reported that the Trumbull Energy Center's commissioning and grand-opening ceremony marked successful start-up of the 950-MW facility.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Trumbull Energy Center reports 977.4 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Sep 2026.
Trumbull Energy Center is a Natural Gas Fired Combined Cycle facility in Trumbull County, OH, participating in the PJM market.
Trumbull Energy Center is in Trumbull County, OH, inside the PJM balancing area.
Trumbull Energy Center is operated by Clean Energy Future - Trumbull, LLC. according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Trumbull Energy Center reported 1,803.8 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
Trumbull Energy Center interconnects at Trumbull Substation, on the American Transmission Systems, Incorporated (ATSI), a FirstEnergy company system.
By capacity, Trumbull Energy Center ranks #99 of 540 operating plants of the same technology nationally. It ranks #5 of 15 in OH.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.