- Combustion
- Retired
- 10 · 100 · 1,000 MW
Map
- Combustion
- Retired
Lone Star: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Lone Star
Power plant · Gas, steam turbine
Key facts
Power plant · Gas, steam turbine Retired- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1954
- Net generation, 2020
- 0 MWh
- Grid
- 69 kV to Southwestern Electric Power Co (SWPP)
- Location
- Morris County, Texas
- Operated by
- Southwestern Electric Power Co
Output
- Gas
Details
Who’s behind it
Interested in this project?
Set an alert Book a call Join the beta
Our team gets you what you need.
Beta: private project space · data room · readiness check
- Technology
- Gas, steam turbine source: “Natural Gas Steam Turbine”
- Age
- 72 years since 1954
All 2 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| EPA greenhouse gas reporting (GHGRP) |
|
| Balancing authority code | SWPP |
Retirement
EIA-860M September 2026StatusEvery generator EIA lists at this plant has retired. As of EIA-860M for September 2026.- Retired
- May 2020
- Capacity retired
- 40 MW
- Generators retired
- 1
| Generator | Technology | Nameplate | State | Date |
|---|---|---|---|---|
| 1 | Natural Gas Steam Turbine | 40 MW | Retired | May 2020 |
Grid
EIA-860 2025Grid fieldsAs the plant reported them to EIA-860 for 2025 (Schedule 2).- Grid voltage at the plant
- 69 kV
- Transmission or distribution system owner
- Southwestern Electric Power Co
- Balancing authority
- Southwest Power Pool
- NERC region
- MRO
Transmission lines within 15 mi (10)
- 69 kV line (OSM way 1421400435)
- 138 kV line (OSM way 1340760595)
- 138 kV line (OSM way 1340760596)
- 138 kV line (OSM way 583376782)
- 138 kV line (OSM way 20746584)
- 138 kV line (OSM way 1421400434)
- 138 kV line (OSM way 1421400433)
- 69 kV line (OSM way 1421400432)
- 138 kV line (OSM way 583994644)
- 138 kV line (OSM way 20747453)
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
2 companies2| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Southwestern Electric Power Co | Operator | EIA-860M | ||
| AMERICAN ELECTRIC POWER CO INC | Owner | 100.0% | Dec 31, 2023 | EPA GHGRP |
Timeline
- Stated Unit 1 scheduled to retire, 40 MW · EIA-860M
- In service · EIA-860M
Sources
5 sourcesSources EIA-860M · OpenStreetMap · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
© OpenStreetMap contributors
Sources
- EIA-860M
- OpenStreetMap© 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)
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)