# Paleo

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

ENGIE North America · Hale County · ERCOT

EIA's May 2026 inventory reports 200 MW of nameplate power, 200 MWh of energy capacity and a December 2024 operating month. ENGIE's project page confirms 200 MW and operation in 2024. A May 2024 PUCT settlement identifies ENGIE and BRP Paleo as wholly owned ENGIE affiliates and documents interconnection through Oncor's Blackwater Draw Switch station.

## Profile

- **Grid role:** Standalone battery storage serving ERCOT.
- **EIA configuration:** 200 MW nameplate and 200 MWh energy capacity; December 2024 operating month.
- **Interconnection:** Oncor Blackwater Draw Switch station under a PUCT settlement among ENGIE Oncor and Southwestern Public Service.

## Metrics

- **Power / energy:** 200 MW / 200 MWh — EIA May 2026
- **Storage duration:** 1 hour — EIA registry basis
- **Interconnection:** Blackwater Draw — Oncor 345 kV switch station
- **Registry anchor:** Plant 65491 — ENGIE North America

## Facts

- **Nameplate capacity:** 200 MW — EIA and ENGIE · confidence: high
- **Energy capacity:** 200 MWh — EIA · confidence: high
- **Owner and operator:** ENGIE North America — ENGIE and PUCT · 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.

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Canonical page: https://askthegrid.com/assets/facilities/paleo
Website: [ENGIE](https://engie-na.com/)
Profile published: 2026-07-17T03:34:38.566Z
Source: Ask the Grid — https://askthegrid.com/