- Combustion
- Loads
- In development
- Under construction
- Operating
- Retired
- Size not stated
- 10 · 100 · 1,000 MW
Map
- Combustion
- Loads
- In development
- Under construction
- Operating
- Retired
- Size not stated
Eagle Mountain: location and 7 exact-grade projects within 25 km. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Eagle Mountain
Power plant · Gas, steam turbine
Key facts
Power plant · Gas, steam turbineran 0% of 2005 Retired- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1954
- Net generation, 2005
- 24,097 MWh
- Grid
- 345 kV, 138 kV to Oncor Electric Delivery Company LLC (ERCO)
- Location
- Tarrant County, Texas
- Operated by
- Luminant Generation Company LLC
Output
- Gas
- Oil
Details
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- Technology
- Gas, steam turbine source: “Natural Gas Steam Turbine”
- Age
- 72 years since 1954
1 attribute from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Balancing authority code | ERCO |
Retirement
EIA-860M September 2026StatusEvery generator EIA lists at this plant has retired. As of EIA-860M for September 2026.- Retired
- August 2012
- Capacity retired
- 706.1 MW
- Generators retired
- 3
| Generator | Technology | Nameplate | State | Date |
|---|---|---|---|---|
| 1 | Natural Gas Steam Turbine | 122.5 MW | Retired | August 2012 |
| 2 | Natural Gas Steam Turbine | 187.5 MW | Retired | August 2012 |
| 3 | Natural Gas Steam Turbine | 396.1 MW | Retired | August 2012 |
Grid
EIA-860 2025Grid fieldsAs the plant reported them to EIA-860 for 2025 (Schedule 2).- Grid voltage at the plant
- 345 kV, 138 kV
- Transmission or distribution system owner
- Oncor Electric Delivery Company LLC
- Balancing authority
- Electric Reliability Council of Texas, Inc.
- NERC region
- TRE
Transmission lines within 25 km (10)
- 138 kV line (OSM way 171476919)
- 138 kV line (OSM way 171476923)
- 138 kV line (OSM way 171476912)
- 138 kV line (OSM way 171476924)
- 138 kV line (OSM way 171476927)
- 138 kV line (OSM way 171476931)
- 138 kV line (OSM way 171476921)
- 138 kV line (OSM way 171476917)
- 138 kV line (OSM way 171476918)
- 138 kV line (OSM way 171476911)
Can the connection be reused?
A plant that retires usually leaves its substation, transmission connection and interconnection agreement behind, and those may be reusable by a new project at the same site. FERC Order No. 845 lets an interconnection customer use surplus interconnection service at an existing site, and some transmission providers' tariffs let a replacement resource take over a retiring unit's interconnection service, usually within a set time after the retirement. Whether any such right still exists here, who holds it and on what terms depends on the owner, the transmission provider and timing; this page does not establish any of that.
Ownership
3 companies4| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Luminant Generation Company LLC | Operator | EIA-860M | ||
| Eagle Mountain Power Company LLC | Owner | 100.0% | 31 Dec 2025 | EIA-860 |
| Luminant Gen Co LLC Fin Holding | Owner | 100.0% | 31 Dec 2025 | EIA-860 |
| Luminant Generation Company LLC | Owner | 100.0% | 31 Dec 2025 | EIA-860 |
Timeline
- Stated Units 1, 2, 3 scheduled to retire, 706.1 MW · EIA-860M
- In service · EIA-860M
Sources
5 sourcesSources EIA-860M · OpenStreetMap · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules
© OpenStreetMap contributors
Sources
- EIA-860M Preliminary Monthly Electric Generator Inventory
- OpenStreetMap power network, US — transmission lines and cables (69 kV and up, or voltage not tagged) and substations, from Geofabrik's US state extracts© OpenStreetMap contributors. Power lines, cables and substations filtered and reshaped by Inframation from the OpenStreetMap elements in Overture Maps' base/infrastructure theme; this derived database is available under the Open Database License 1.0 as GeoParquet files at https://tiles.inframation.io/grid/osm-power/ (latest.json names the current version's files; licence: https://www.openstreetmap.org/copyright)
- EIA Open Data bulk file — Electricity (ELEC.zip; monthly plant net generation and fuel consumption since 2001)Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules
Around this plant
Nearby
within 25 km| Project | Kind | Away | MW |
|---|---|---|---|
| Eagle Mountain Postponed | Gas, combined cycle | 0.0 km | 853.5 |
| ACS DFW Hicks Field Rd (Fort Worth data centre) Filed | Large load | 7.5 km | |
| CyrusOne DFW 7 Filed | Large load | 8.3 km | |
| DFW SPE 2 (Fort Worth data centre) Filed | Large load | 19.7 km | |
| FTW1 DC1 Expansion (Roanoke data centre) Filed | Large load | 22.4 km | |
| FTW DATA CENTER Under construction | Large load | 22.5 km | |
| DATA CENTER PARK Built | Large load | 22.8 km |
Sources EIA-860M · FAA OE/AAA · EPA ICIS-NPDES