- Combustion
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Operating
Jasper: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Jasper
Power plant · Gas, combined cycle
Key facts
Power plant · Gas, combined cycleran 39% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 2004
- Net generation, 2025
- 3,603,980 MWh
- Grid
- 230 kV to Dominion Energy South Carolina (SCEG)
- Location
- Jasper County, South Carolina
- Operated by
- Dominion Energy South Carolina, Inc
Operations
- Net generation, 2025
- 3,603,980
MWh - Fuel burned, 2025
- 25,991,554
MMBtu - Capacity factor, 2025
- 38.5
% - Heat rate, 2025
- 7,212
Btu/kWh
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2026 (8 of 12 months) | 3,052,174 | 22,033,650 | — | 7,219 |
| 2025 | 3,603,980 | 25,991,554 | 38.5% | 7,212 |
| 2024 | 4,613,681 | 33,643,534 | 49.2% | 7,292 |
| 2023 | 5,318,402 | 38,703,198 | 56.8% | 7,277 |
| 2022 | 5,083,538 | 37,470,501 | 54.3% | 7,371 |
| 2021 | 4,742,819 | 35,393,355 | 50.7% | 7,462 |
| 2020 | 5,254,916 | 38,924,719 | 56.0% | 7,407 |
| 2019 | 5,184,186 | 38,353,457 | 55.4% | 7,398 |
| 2018 | 5,061,072 | 37,300,028 | 54.1% | 7,370 |
| 2017 | 5,482,931 | 40,743,567 | 58.6% | 7,431 |
| 2016 | 4,784,260 | 35,672,558 | 51.0% | 7,456 |
| 2015 | 5,500,604 | 40,847,962 | 58.8% | 7,426 |
| 2014 | 4,243,528 | 31,173,765 | 45.4% | 7,346 |
| 2013 | 4,695,528 | 34,415,234 | 50.2% | 7,329 |
| 2012 | 4,815,441 | 35,208,293 | 51.3% | 7,312 |
| 2011 | 5,549,564 | 40,766,145 | 59.3% | 7,346 |
| 2010 | 4,342,601 | 31,977,557 | 46.4% | 7,364 |
| 2009 | 4,279,737 | 31,493,214 | 45.7% | 7,359 |
| 2008 | 2,409,523 | 18,073,762 | 25.7% | 7,501 |
| 2007 | 2,189,415 | 16,406,569 | 23.4% | 7,494 |
| 2006 | 1,783,268 | 13,376,216 | 19.1% | 7,501 |
| 2005 | 1,666,944 | 12,692,154 | 17.8% | 7,614 |
| 2004 (5 of 12 months) | 493,008 | 3,747,251 | — | 7,601 |
How these are worked out
Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.
Sources
3 sourcesSources
- 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)