# Cachi

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

BRP Cachi BESS LLC - Guadalupe County - ERCOT

Cachi is a 200 MW battery energy storage facility in Guadalupe County, Texas. EIA-860 shows the single battery unit reaching commercial operation in September 2025, with no retirement scheduled. Cachi interconnects to the grid at the Lower Colorado River Authority's Clear Springs Substation via a 138-kV line, placing it in the LCRA/South zone of ERCOT. It sells its output and ancillary services wholesale into ERCOT, settling at the CACH_ESS_RN node located essentially at the plant site.

## Metrics

- **Nameplate capacity:** 200 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 65861 — plant-65861

## Facts

- **Technology:** Batteries
- **Operator:** BRP Cachi BESS LLC

## Related parties

- **Project company / owner / operator:** BRP Cachi BESS LLC — Delaware limited liability company formed for the purpose of developing, owning, and operating the Cachi Project ([source](https://www.engie-na.com/project/cachi))
- **Owner / operator / parent company:** ENGIE North America Inc. — Direct parent of BRP Intermediateco I LLC; long-term owner and operator identified by ENGIE ([source](https://www.engie-na.com))
- **Interconnection counterparty / transmission owner / interconnecting utility:** LCRA Transmission Services Corporation — Transmission service provider and interconnection counterparty ([source](https://www.lcra.org/))
- **Balancing authority / market operator:** Electric Reliability Council of Texas (ERCOT) — Balancing authority and wholesale market served ([source](https://www.ercot.com/))
- **Portfolio former owner:** Broad Reach Power — Financing covers a portfolio that includes Cachi.

## Sources

- [interchange.puc.texas.gov](https://interchange.puc.texas.gov/Documents/35077_1866_1408912.PDF) — interchange.puc.texas.gov · authoritative — Source retained for exact-record publication review.
- [interchange.puc.texas.gov](https://interchange.puc.texas.gov/Documents/58241_1_1507341.PDF) — interchange.puc.texas.gov · authoritative — Source retained for exact-record publication review.
- [mbrweb.ferc.gov](https://mbrweb.ferc.gov/SearchlkpEIA/Index?page=716) — mbrweb.ferc.gov · authoritative — Source retained for exact-record publication review.
- [businesswire.com](https://www.businesswire.com/news/home/20230824137364/en/Broad-Reach-Power-Acquired-by-ENGIE-from-EnCap-Energy-Transition-and-Apollo-Funds) — businesswire.com · public_source — Source retained for exact-record publication review.
- [engie-na.com](https://www.engie-na.com/project/cachi) — engie-na.com · public_source — 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/cachi
Website: [BRP Cachi BESS LLC (an ENGIE North America subsidiary)](https://www.engie-na.com/project/cachi)

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