Gilbert is a natural gas-fired power facility with 512 MW of EIA-reported nameplate capacity in Hunterdon County, New Jersey, registered as EIA Plant ID 2393. In 1996, Gilbert achieved full-load operation of ABB Power Generation’s first GT24 gas turbine, described at the time as the industry’s only commercially available annular sequential-combustion gas turbine. The operating station is identified as a 512-MW natural-gas plant serving the PJM system.
EIA-reported nameplate capacity; other nameplate and seasonal ratings may differ.
Primary generation technology.
Hunterdon County · PJM
Gilbert is currently operating; a closure or retirement is listed for November 16, 2022.
Natural Gas Fired Combustion Turbine, Natural Gas Fired Combined Cycle
Gilbert is currently operating; a closure or retirement is listed for November 16, 2022.
Gilbert is currently operating; a closure or retirement is listed for November 16, 2022.
PJM
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| 4 | 54 MW 49 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Jan 1974 | Operating |
| 5 | 54 MW 53 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Apr 1974 | Operating |
| 6 | 54 MW 55 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Apr 1974 | Operating |
| 7 | 54 MW 55.5 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | May 1974 | Operating |
| 8 | 135 MW | |||
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.
EIA-860 lists generator C1, generator C4 with this operating date.
PJM · Hunterdon 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.
EIA-860 lists generator C3 with this operating date.
EIA-860 lists generator C2 with this operating date.
EIA-860 lists generator 4 with this operating date.
EIA-860 lists generator 5, generator 6 with this operating date.
EIA-860 lists generator 7 with this operating date.
EIA-860 lists generator 8 with this operating date.
The Federal Register identified JCP&L Unit 9 as an oil/natural-gas-fueled combustion turbine approved under DRBC Docket D-93-71, with an expected output of 141 MW.
EIA-860 lists generator 9 with this operating date.
The DRBC stated that four simple-cycle combustion turbines, C1 through C4, were retired and removed from service in 2015.
EIA-860 lists a planned retirement for generator C1, generator C2, generator C3, generator C4.
The DRBC approved an updated docket for the existing station, reflecting six in-service generating units, closure of three steam units, and reduced water allocation; the docket stated that the project involved no additional construction or facility expansion.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Gilbert has a reported capacity of 512 MW. Source: EIA Form 860.
Gilbert is a Natural Gas Fired Combustion Turbine, Natural Gas Fired Combined Cycle facility in Hunterdon County, NJ, participating in the PJM market.
Gilbert is in Hunterdon County, NJ, inside the PJM balancing area.
Gilbert is operated by Gilbert Power, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Gilbert reported 54.7 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.
By capacity, Gilbert ranks #338 of 538 operating plants of the same technology nationally. It ranks #10 of 14 in NJ.
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.
