# Lonestar

ERCOT asset profile · https://askthegrid.com/assets/facilities/lonestar

HEN Infrastructure, L.L.C. - Ward County - ERCOT

Lonestar is a 9.9 MW battery energy-storage facility located at 4899 FM 2355, Pyote, Texas 79777, in Ward County. The registered generating unit is LONESTAR_BESS. The facility provides one hour of energy storage duration at full output (9.9 MWh total energy capacity). HEN Infrastructure, L.L.C. owns the asset, and Hunt Energy Network develops and operates it as part of its ERCOT battery-storage portfolio.

## Metrics

- **Nameplate capacity:** 9.9 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 65831 — plant-65831

## Facts

- **Technology:** Batteries
- **Operator:** Hunt Energy Network, L.L.C.

## Related parties

- **Owner / commercial participant / registered agent:** HEN Infrastructure, L.L.C. — Owner and registrant ([source](https://huntenergynetwork.com/))
- **Operator / developer / O&M provider:** Hunt Energy Network, L.L.C. — Developer and operator ([source](https://huntenergynetwork.com/))
- **Balancing authority / market operator / regulator:** Electric Reliability Council of Texas (ERCOT) — Balancing authority and market operator ([source](https://www.ercot.com/))
- **Investor / equity investor:** Manulife Investment Management — Equity partner for HEN asset development ([source](https://www.manulifeim.com/))
- **Regulator / regulatory counterparty:** Public Utility Commission of Texas (PUCT) — Regulator ([source](https://www.puc.texas.gov/))

## Sources

- [huntenergynetwork.com](https://huntenergynetwork.com/asset-development) — huntenergynetwork.com · public_source — Source retained for exact-record publication review.
- [interchange.puc.texas.gov](https://interchange.puc.texas.gov/Documents/56556_1_1387683.PDF) — interchange.puc.texas.gov · authoritative — Source retained for exact-record publication review.
- [interchange.puc.texas.gov](https://interchange.puc.texas.gov/Documents/57401_31_1467751.PDF) — interchange.puc.texas.gov · authoritative — Source retained for exact-record publication review.
- [interchange.puc.texas.gov](https://interchange.puc.texas.gov/Documents/59141_387_1593982.PDF) — interchange.puc.texas.gov · authoritative — Source retained for exact-record publication review.
- [mbrweb.ferc.gov](https://mbrweb.ferc.gov/SearchlkpEIA/Index?page=723) — mbrweb.ferc.gov · authoritative — Source retained for exact-record publication review.
- [ercot.com](https://www.ercot.com/content/cdr/html/current_np6788) — ercot.com · authoritative — Source retained for exact-record publication review.
- [ercot.com](https://www.ercot.com/files/docs/2026/07/02/MORA_September2026.pdf) — ercot.com · authoritative — Source retained for exact-record publication review.

---

Canonical page: https://askthegrid.com/assets/facilities/lonestar
Website: [HEN Infrastructure, L.L.C.](https://huntenergynetwork.com/)

Source: Ask the Grid — https://askthegrid.com/