# High Lonesome Wind Power, LLC Hybrid

ERCOT asset profile · https://askthegrid.com/assets/facilities/high-lonesome-wind-power-llc-hybrid

Enel North America · Upton and Crockett counties · ERCOT

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.

## Profile

- **Grid role:** Hybrid utility-scale wind generation and battery storage in ERCOT's West region.
- **Wind scope:** Enel reports 500 MW after the May 2020 expansion; EIA reports 499.5 MW of wind nameplate across two current records.
- **Storage scope:** Enel reports 57 MW / 86 MWh; EIA separately reports 63.3 MW nameplate, 51 MW net summer, and 81 MWh.
- **Chronology:** First-party records place original wind operations in December 2019, the expansion in May 2020, and battery operations in 2023.

## Metrics

- **Reported capacity:** 550.5 MW — EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
- **Battery rating:** 57 MW / 86 MWh — Enel owner scope
- **EIA nameplate:** 562.8 MW — 499.5 MW wind · 63.3 MW battery
- **EIA net summer:** 550.5 MW — 499.5 MW wind · 51 MW battery
- **Settlement points:** 2 — HI_LONE_ALL · HI_LONEB_RN1
- **Registry anchor:** Plant 62562 — High Lonesome Wind Power LLC

## Facts

- **Owner wind scope:** 500 MW — Enel · confidence: high
- **Owner battery scope:** 57 MW / 86 MWh — Enel · confidence: high
- **EIA wind nameplate:** 499.5 MW — EIA May 2026 · confidence: high
- **EIA battery record:** 63.3 MW / 81 MWh — EIA May 2026 · confidence: high
- **Registered operator:** High Lonesome Wind Power, LLC — EIA May 2026 · confidence: high

## Sources

- [EIA May 2026 generator inventory](https://www.eia.gov/electricity/data/eia860m/) — U.S. Energy Information Administration · regulatory — Current generator records, capacity scopes, dates, status, operator, and technology.
- [Enel High Lonesome expansion announcement](https://www.enelnorthamerica.com/about-us/newsroom/search-press/press/2020/05/renewing-commitment-to-renewable-energy-with-enel-green-power) — Enel North America · official — Original and expanded wind capacity, operating chronology, and Danone PPA scope.

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Canonical page: https://askthegrid.com/assets/facilities/high-lonesome-wind-power-llc-hybrid
Website: [Enel Green Power](https://enelgreenpower.com/)
Profile published: 2026-07-17T03:34:24.931Z
Source: Ask the Grid — https://askthegrid.com/