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- Clean firm
- Storage
- Loads
- In development
- Operating
- Size not stated
- 10 · 100 · 1,000 MW
Map
- Clean firm
- Storage
- Loads
- In development
- Operating
- Size not stated
Catawba: location and 4 exact-grade projects within 25 km. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Catawba
Power plant · Nuclear
Key facts
Power plant · Nuclearran 92% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1985
- Net generation, 2025
- 19,414,356 MWh
- Grid
- 230 kV to Duke Energy Carolinas, LLC (DUK)
- Location
- York County, South Carolina
- Operated by
- Duke Energy Carolinas, LLC
Output
- Nuclear
Details
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- Technology
- Nuclear source: “Nuclear”
- Age
- 41 years since 1985
- 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 | 202,751,625 |
| Capacity factor, 2025 | 0.919 |
| Heat rate (Btu/kWh), 2025 | 10,443.4 |
| Net generation (MWh), 2025 | 19,414,356 |
| Balancing authority code | DUK |
Ownership
4 companies5| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Duke Energy Carolinas, LLC | Operator | EIA-860M | ||
| North Carolina Mun Power Agny #1 | Owner | 37.5% | Dec 31, 2025 | EIA-860 |
| Piedmont Municipal Power Agny | Owner | 12.5% | Dec 31, 2025 | EIA-860 |
| Duke Energy Carolinas, LLC | Owner | 19.2% | Dec 31, 2025 | EIA-860 |
| North Carolina El Member Corp | Owner | 30.8% | Dec 31, 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
- GEMGlobal 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.
- EIASource: 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 |
|---|---|---|---|
| QTS-CLT1-DC2 Crane Filed | Large load | 3.7 km | |
| Sediver Postponed | Gas, combined cycle | 14.4 km | 520 |
| Allen 2 BESS Announced | Storage | 16.5 km | 167 |
| DLR Moores Chapel Mobile Crane (Charlotte data centre) Filed | Large load | 23.3 km |
Sources FAA OE/AAA · EIA-860M