High Lonesome Wind Power, LLC
Enel Green PowerUpton County
High Lonesome is an operating wind-and-storage facility in Upton and Crockett counties, Texas. Enel began operating the original 450 MW wind farm in December 2019 and a 50 MW expansion in May 2020, bringing its owner-reported wind scope to 500 MW. Enel brought a 57 MW / 86 MWh battery online in 2023. EIA's May 2026 inventory separately reports 499.5 MW of wind nameplate and a 63.3 MW battery generator with 51 MW net summer capability and 81 MWh of stored energy.
Mapped infrastructure geometry associated with this asset.
Enel
Enel
EIA May 2026
EIA May 2026
EIA plant 62562 · Inventory for Sep 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| BA | Batteries | Operating | 63.3 | 81 |
| HILO | Onshore Wind Turbine | Operating | 449.5 | Unknown |
| HILO2 | Onshore Wind Turbine | Operating | 50 | Unknown |
Similar plants ranked by technology, capacity, and distance.
Current generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| BA | 63.3 MW 51 MW summer | Batteries BA | Jun 2023 | Operating |
| HILO | 449.5 MW 449.5 MW summer | Onshore Wind Turbine WT | Jul 2023 | Operating |
| HILO2 | 50 MW 50 MW summer | Onshore Wind Turbine WT | Jul 2023 | 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.
Enel announced the operating expansion in May 2020, bringing the wind project to 500 MW.
EIA May 2026
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
8 ERCOT market resources · Battery / storage, Wind
Cycles/day is discharged energy vs. usable capacity (~84 MWh). Capacity factor is avg discharge vs. peak.
Observed ERCOT settlement prices at HI_LONEB_RN1 over 365 days (2025-10-27 to 2026-10-26). This plant is also crosswalked to HI_LONE_ALL; the point with the deepest price history is shown.
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.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
EIA-860 lists generator BA with this operating date.
EIA-860 lists generator HILO, generator HILO2 with this operating date.
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.
High Lonesome Wind Power, LLC reports 63.3 MW battery storage + 499.5 MW wind of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Sep 2026.
High Lonesome Wind Power, LLC is a Batteries; Onshore Wind Turbine; facility in Upton County, TX, participating in the ERCOT market.
High Lonesome Wind Power, LLC is in Upton County, TX, inside the ERCOT balancing area.
High Lonesome Wind Power, LLC is operated by High Lonesome Wind Power, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
High Lonesome Wind Power, LLC reported 1,530.5 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
High Lonesome Wind Power, LLC settles at HI_LONEB_RN1.
By capacity, High Lonesome Wind Power, LLC ranks #21 of 1,374 operating plants of the same technology nationally. It ranks #7 of 230 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.