Prairie Hill Wind is a 300 MW, 100-turbine wind project in Limestone and McLennan counties, Texas. EIA lists one 300 MW generator in service since December 2020 and Engie North America as the registered operator. ENGIE describes itself as the project's developer, owner, and operator.
EIA and ENGIE
ENGIE completion record
EIA May 2026
Prairie Hill scope
PHILLWND_UNIT1 · PHILLWND_UNIT2
ENGIE North America
EIA and ENGIE
ENGIE
ENGIE
ENGIE
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| WTG | 300 MW 300 MW summer | Onshore Wind Turbine Wind · WT | Dec 2020 | 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.
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 December 2020; ENGIE announced construction complete on December 18.
ERCOT SCED disclosure is delayed, so plant performance windows end at the latest disclosed interval.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Observed ERCOT settlement prices at PHILLWND_ALL 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.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Priddy Wind Project | 302.4 MW | TX | |
| Prairie Hill Wind ProjectCurrent | 300 MW | TX | |
| Iron Star Wind Project | 297.6 MW | KS | |
| Solomon Forks Wind Project, LLC | 275.6 MW | KS | |
| Triple H Wind Project | 250.2 MW | SD | |
| King Plains Wind Project | 248.2 MW | OK | |
| ENGIE Long Draw Solar LLC | 225 MW | TX | |
| Las Lomas Wind Project | 201.6 MW | TX |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioAnswered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Prairie Hill Wind Project has a reported capacity of 300 MW. Source: ENGIE Prairie Hill project.
Prairie Hill Wind Project is a Onshore Wind Turbine facility in Limestone County, TX, participating in the ERCOT market.
Prairie Hill Wind Project is in Limestone County, TX, inside the ERCOT balancing area.
Prairie Hill Wind Project is operated by Engie North America according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Prairie Hill Wind Project reports a commercial operation date of 2020. Current status: operating. Source: ENGIE Prairie Hill project.
Prairie Hill Wind Project reported 7.3 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
By capacity, Prairie Hill Wind Project ranks #71 of 1,362 operating plants of the same technology nationally. It ranks #25 of 228 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.
