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- Clean firm
- Wind & solar
- Storage
- Loads
- In development
- Operating
- Stage not stated
- Size not stated
- 10 · 100 · 1,000 MW
Map
- Clean firm
- Wind & solar
- Storage
- Loads
- In development
- Operating
- Stage not stated
- Size not stated
Comanche Peak: location and 4 exact-grade projects within 25 km. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Comanche Peak
Power plant · Nuclear
Key facts
Power plant · Nuclearran 94% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1990
- Net generation, 2025
- 20,058,688 MWh
- Grid
- 345 kV to Oncor Electric Delivery Company LLC (ERCO)
- Location
- Somervell County, Texas
- Operated by
- Luminant Generation Company LLC
Output
- Nuclear
Details
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- Technology
- Nuclear source: “Nuclear”
- Age
- 36 years since 1990
- Heat rate
- 10,443 Btu/kWh 2025
All 7 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Gem |
|
| Grid |
|
| Fuel burned (MMBtu), 2025 | 209,480,633 |
| Capacity factor, 2025 | 0.942 |
| Heat rate (Btu/kWh), 2025 | 10,443.4 |
| Net generation (MWh), 2025 | 20,058,688 |
| Balancing authority code | ERCO |
Ownership
2 companies2| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Luminant Generation Company LLC | Operator | EIA-860M | ||
| Comanche Peak Power Co, LLC | Owner | 100.0% | 31 Dec 2025 | EIA-860 |
Timeline
- In service · EIA-860M
Sources
5 sourcesSources EIA-860M · GEM · 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
Sources
- EIA-860M Preliminary Monthly Electric Generator Inventory
- Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- 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 |
|---|---|---|---|
| CN MITCHELL BEND DATA CENTER Unknown | Large load | 7.2 km | |
| Apache Hill Energy Center Built | Storage | 10.6 km | 201.2 |
| DeCordova Steam Electric Station Postponed | Gas, combustion turbine | 14.1 km | 471 |
| Yellow Viking Solar Contracted | Solar | 14.9 km | 171.1 |