How big is R W Miller?

R W Miller has a reported capacity of 537.6 MW. Source: EIA Form 860.

What kind of plant is R W Miller?

R W Miller is a Natural Gas Fired Combustion Turbine; Natural Gas Steam Turbine; facility in Palo Pinto County, TX, participating in the ERCOT market.

Where is R W Miller located?

R W Miller is in Palo Pinto County, TX, inside the ERCOT balancing area.

Who operates R W Miller?

R W Miller is operated by RW Miller Power LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does R W Miller generate?

R W Miller reported 722.3 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.

How does R W Miller compare to other plants?

By capacity, R W Miller ranks #72 of 257 operating plants of the same technology nationally. It ranks #17 of 32 in TX.

R W Miller — 538 MW gas plant, Palo Pinto County, TX

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R W Miller — 538 MW gas plant, Palo Pinto County, TX · Ask the Grid

Overview

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
Resource stack: 4 resources
MIL_MILLERG2 · MIL_MILLERG3

Infrastructure record

Operator: RW Miller Power LLC

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.

Structured profile

Operating net summer: 521 MW
Four operating EIA records
Operating nameplate: 537.6 MW
Excludes Unit 1
Inventory net summer: 587 MW
All five EIA records
Inventory nameplate: 603.6 MW
Includes out-of-service Unit 1
Registered operator

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Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
1	66 MW 66 MW summer	Natural Gas Steam Turbine Natural Gas · ST	Oct 1968	Operating
2	100 MW 118 MW summer	Natural Gas Steam Turbine Natural Gas · ST	Jul 1972	Operating
3	200 MW 195 MW summer	Natural Gas Steam Turbine Natural Gas · ST	Aug 1975	Operating
4	118.8 MW 104 MW summer

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 366 MW
National rank: #72
TX rank: #17

Monthly generation

Download CSV

Latest 12 months

722.3 GWh

Reported net generation

Latest report

Jun 2026

EIA-923 monthly filing

2024 capacity factor

10.1%

Using current reported nameplate capacity

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Market registration

ERCOT public disclosures

Settlement point

MIL_MILG1_2·MIL_MILG345

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Land and environmental record

Coordinate Parcel Area

2025

43.663 Acres

TxGIO parcel intersecting the mapped EIA plant coordinate; parcel 6661; PALO PINTO APPRAISAL DISTRICT; tax year 2025

TxGIO land parcel intersecting

Coordinate Parcel Id

2025

6661

TxGIO parcel intersecting the mapped EIA plant coordinate; parcel 6661; PALO PINTO APPRAISAL DISTRICT; tax year 2025

TxGIO land parcel intersecting

Coordinate Parcel Market Value

2025

66370

TxGIO parcel intersecting the mapped EIA plant coordinate; parcel 6661; PALO PINTO APPRAISAL DISTRICT; tax year 2025

TxGIO land parcel intersecting

Coordinate Parcel Owner

2025

RW MILLER POWER LLC

TxGIO parcel intersecting the mapped EIA plant coordinate; parcel 6661; PALO PINTO APPRAISAL DISTRICT; tax year 2025

TxGIO land parcel intersecting

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

Drag organizations to explore the network. Select a node to pin its details and available page link.

AssetProject company

Parties and identifiers

OrganizationRoleBasis

Brazos Electric Power CooperativePortfolio ownerFinancing covers a portfolio that includes R W Miller.

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Oct 1968
Oct 1968
Unit 1 entered serviceEIA May 202...
EIA reports October 1968 for Unit 1; the May 2026 inventory marks it out of service.
Jul 1972
Jul 1972
Unit 2 entered service

Overview

Infrastructure record

Profile

Structured profile

Related assets

Graham

Ray Olinger

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Market registration

Commercial, land, and environmental record

Land and environmental record

Related parties and identifiers

Relationship graph

Parties and identifiers

Timeline and sources

Project timeline

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Wolf Hollow I LP

Wise County Power LLC

Elk Station

ERCOT disclosed dispatch

Generation

Output by hourlocal time · 90 days through Jul 13, 2026

Latest disclosed outputhourly · 2 weeks ending Jul 13, 2026

Settlement price economics

Operating context

Nearby substations

Reporting portfolio

Sources

Common questions about R W Miller

How big is R W Miller?

What kind of plant is R W Miller?

Where is R W Miller located?

Who operates R W Miller?

How much electricity does R W Miller generate?

How does R W Miller compare to other plants?