Gregory Power Plant is a three-generator natural-gas combined-cycle facility in San Patricio County, Texas. EIA's May 2026 inventory reports 469.8 MW nameplate, 366 MW net summer, and 411 MW net winter capability across two combustion turbines and one steam turbine, all dated July 2000. Cheniere reports that it redeemed the remaining noncontrolling interest in January 2026 and now owns 100% of the entity that owns the plant.
EIA May 2026
EIA May 2026
EIA May 2026
2 combustion · 1 steam
Gregory Power Partners LLC
LGE_CC1_1 · LGE_CC1_2
EIA May 2026
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| GT1A | 184.9 MW 141 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Jul 2000 | Operating |
| GT1B | 184.9 MW 140 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Jul 2000 | Operating |
| STG | 100 MW 85 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CA | Jul 2000 | 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.
EIA reports July 2000 for all three current generator records.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
4 ERCOT market resources · Combined-cycle gas
Capacity factor is average output vs. this plant's observed peak.
Observed ERCOT settlement prices at LGE_CC1 over 363 days (2025-09-11 to 2026-09-10).
The TB2 figure is a price benchmark, not revenue: it values one perfect-foresight cycle per day between the 2 cheapest and 2 dearest hours of each day, gross of round-trip losses, and excludes ancillary services and any physical dispatch constraint. It describes what this node’s price shape was worth over the window — it is not this asset’s realized capture, and no dispatch is assumed or modelled.
Matched to the latest available ERCOT generation-interconnection queue record. Queue status and completion dates describe the queue record; operating status is verified separately against plant and market registrations.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Cheniere redeemed the remaining noncontrolling interest and reports 100% ownership of the plant-owning entity.
ERCOT SCED disclosure is delayed, so plant performance windows end at the latest disclosed interval.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Gregory Power Plant has a reported capacity of 469.8 MW. Source: EIA Form 860.
Gregory Power Plant is a Natural Gas Fired Combined Cycle facility in San Patricio County, TX, participating in the ERCOT market.
Gregory Power Plant is in San Patricio County, TX, inside the ERCOT balancing area.
Gregory Power Plant is operated by Gregory Power Partners LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Gregory Power Plant reported 681.9 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
By capacity, Gregory Power Plant ranks #315 of 538 operating plants of the same technology nationally. It ranks #50 of 69 in TX.
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.
