# R W Miller

ERCOT asset profile · https://askthegrid.com/assets/facilities/r-w-miller

RW Miller Power LLC · Palo Pinto County · ERCOT

R W Miller is a five-record natural-gas generation site in Palo Pinto County, Texas. EIA's May 2026 inventory lists 603.6 MW nameplate, 587 MW net summer, and 615 MW net winter capability across three steam turbines and two combustion turbines. Unit 1 is out of service and not expected to return within the next calendar year; excluding it, the four operating records total 537.6 MW nameplate, 521 MW net summer, and 549 MW net winter capability.

## Profile

- **Grid role:** Dual-fuel-capable peaking generation in ERCOT's North region, according to LS Power's transaction announcement.
- **Operating configuration:** Four operating EIA records total 537.6 MW nameplate; a fifth 66 MW steam record, Unit 1, is out of service.
- **Capacity scope:** All five EIA records total 603.6 MW nameplate and 587 MW net summer; operating records total 537.6 MW nameplate and 521 MW net summer.
- **Transaction scope:** LS Power announced an agreement to acquire a 2,145 MW three-project portfolio from Brazos Electric; no consideration or confirmed closing date was disclosed in the reviewed announcement.

## Metrics

- **Operating net summer:** 521 MW — Four operating EIA records
- **Operating nameplate:** 537.6 MW — Excludes out-of-service Unit 1
- **Inventory net summer:** 587 MW — All five EIA records
- **Inventory nameplate:** 603.6 MW — Includes out-of-service Unit 1
- **ERCOT resources:** 5 — MIL_MILLERG1 through G5
- **Registry anchor:** Plant 3628 — RW Miller Power LLC

## Facts

- **Operating net summer:** 521 MW — Four operating EIA records · confidence: high
- **Operating nameplate:** 537.6 MW — Excludes Unit 1 · confidence: high
- **Inventory net summer:** 587 MW — All five EIA records · confidence: high
- **Inventory nameplate:** 603.6 MW — Includes out-of-service Unit 1 · confidence: high
- **Registered operator:** RW Miller Power LLC — EIA May 2026 · confidence: high

## Related parties

- **Portfolio owner:** Brazos Electric Power Cooperative — Financing covers a portfolio that includes R W Miller. ([source](https://brazoselectric.com/))
- **Portfolio operator:** Brazos Electric Power Cooperative — Financing covers a portfolio that includes R W Miller. ([source](https://brazoselectric.com/))

## 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.
- [LS Power Brazos portfolio acquisition announcement](https://www.lspower.com/news/ls-power-to-acquire-2-1-gw-natural-gas-generation-portfolio-from-brazos-electric-power-cooperative/) — LS Power · official — Announcement date, parties, project list, portfolio and R W Miller capacity scopes, dual-fuel claim, and closing condition.
- [ERCOT December 2023 capacity report](https://www.ercot.com/files/docs/2023/12/07/CapacityDemandandReservesReport_Dec2023.xlsx) — Electric Reliability Council of Texas · regulatory — Five R W Miller resource identifiers and unit-level public ratings.

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Canonical page: https://askthegrid.com/assets/facilities/r-w-miller
Website: [Brazos Electric Power Cooperative](https://brazoselectric.com/)
Profile published: 2026-07-17T03:34:42.600Z
Source: Ask the Grid — https://askthegrid.com/