The plant is the first phase of the broader Twin Groves Wind project and participates in PJM Interconnection as the market resource Twin Groves 1. It is owned and operated by EDP Renewables North America (EDPR NA), a subsidiary of EDP – Energias de Portugal, S.A., which acquired the asset through its purchase of Horizon Wind Energy LLC in 2007.
Canonical EIA plant baseline.
plant-56338
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| 1 | 210.9 MW 210.9 MW summer | Onshore Wind Turbine Wind · WT | Mar 2007 | 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.
High Trail Wind Farm LLC filed petition for acceptance of market-based-rate schedule, waivers, and blanket approvals.
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 1 with this operating date.
The Horizon Wind Energy holding acquired by EDP on 2 July 2007 was transferred to EDP Renováveis, the renewable-energy subsidiary.
Horizon Wind Energy was renamed EDP Renewables North America (EDPR NA).
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
High Trail Wind Farm LLC has a reported capacity of 210.9 MW. Source: EIA Form 860M.
High Trail Wind Farm LLC is a Onshore Wind Turbine facility in McLean County, IL, participating in the PJM market.
High Trail Wind Farm LLC is in McLean County, IL, inside the PJM balancing area.
High Trail Wind Farm LLC is operated by High Trail Wind Farm LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
High Trail Wind Farm LLC reported 545.7 GWh over the twelve months to 2026-04. Figures are net generation as filed to EIA-923.
By capacity, High Trail Wind Farm LLC ranks #210 of 1,362 operating plants of the same technology nationally. It ranks #12 of 57 in IL.
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.
