Jasper
10719 Purrysburg Road, Hardeeville, SC 29927Plant Summary Information
Jasper is ranked #7 out of 191 power plants in South Carolina in terms of total annual net electricity generation.
Jasper is comprised of 4 generators and generated 954.9 GWh during the 3-month period between October 2024 to January 2025.
| Plant Name | Jasper |
|---|---|
| Utility Name | Dominion Energy South Carolina, Inc |
| Location | Jasper County, SC |
| Initial Operation Date | May 2004 |
| Last Update | Jan 2025 |
| Annual Generation | 4.7 TWh |
| Annual Consumption | 36.9 M MMBtu |
| Ranked #237 out of 11,979 Power Plants Nationwide | |
| Ranked #120 out of 2,255 Natural Gas Power Plants Nationwide | |
| Ranked #7 out of 191 South Carolina Power Plants | |
| Ranked #2 out of 25 South Carolina Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
| Previous Operator |
South Carolina Electric&Gas Company (2013 to 2017) Dominion Energy South Carolina, Inc (2018 to 2023) |
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Monthly Net Generation for Jasper
Jasper Details
| Summary Information | |
|---|---|
| Plant Name | Jasper (55927) |
| Plant Address | 10719 Purrysburg Road, Hardeeville, SC 29927 |
| Utility | Dominion Energy South Carolina, Inc (17539) |
| Latitude, Longitude | 32.3594, -81.1242 |
| Generation Dates on File | Aug 2004 to Jan 2025 |
| Initial Operation Date | May 2004 |
| Annual Generation | 4.7 TWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | SERC |
| Balancing Authority | Dominion Energy South Carolina (SCEG) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Municipality |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Dominion Energy South Carolina (17539) SC |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | CAROLINA GAS TRANSMISSION CORP |
| Natural Gas Storage | No |
Generator CT1 Details Operating May 2004
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | JASP |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 212.8 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 170 MW |
| Winter Capacity | 184 MW |
| Minimum Load | 85 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 2004 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 156 MW |
| Net Winter Capacity With Natural Gas | 171 MW |
| Net Summer Capacity With Oil | 156 MW |
| Net Winter Capacity With Oil | 171 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Air Permit Limits | Yes |
Generator CT2 Details Operating May 2004
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | JASP |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 198.9 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 177 MW |
| Winter Capacity | 190 MW |
| Minimum Load | 85 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 2004 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 164 MW |
| Net Winter Capacity With Natural Gas | 177 MW |
| Net Summer Capacity With Oil | 164 MW |
| Net Winter Capacity With Oil | 177 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Air Permit Limits | Yes |
Generator CT3 Details Operating May 2004
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | JASP |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 212.8 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 158 MW |
| Winter Capacity | 185 MW |
| Minimum Load | 85 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 2004 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 147 MW |
| Net Winter Capacity With Natural Gas | 174 MW |
| Net Summer Capacity With Oil | 147 MW |
| Net Winter Capacity With Oil | 174 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Air Permit Limits | Yes |
Generator ST1 Details Operating May 2004
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | JASP |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 443.7 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 390 MW |
| Winter Capacity | 402 MW |
| Minimum Load | 55 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 2004 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Jasper Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #110 | Pasadena Cogeneration | Pasadena, TX | 5.0 TWh |
| #111 | Keys Energy Center | Brandywine, MD | 4.9 TWh |
| #112 | Taft Cogeneration Facility | Hahnville, LA | 4.9 TWh |
| #113 | West Riverside Energy Center | Beloit, WI | 4.9 TWh |
| #114 | Kendall County Generation Facility | Minooka, IL | 4.9 TWh |
| #115 | Plaquemine Cogeneration Plant | Plaquemine, LA | 4.9 TWh |
| #116 | Potomac Energy Center, LLC | Leesburg, VA | 4.8 TWh |
| #117 | Ironwood LLC | Lebanon, PA | 4.7 TWh |
| #118 | Ouachita | Sterlington, LA | 4.7 TWh |
| #119 | Dan River | Eden, NC | 4.7 TWh |
| #121 | TVA Southaven Combined Cycle | Southaven, MS | 4.6 TWh |
| #122 | Dresden Energy Facility | Dresden, OH | 4.6 TWh |
| #123 | Dearborn Industrial Generation | Dearborn, MI | 5.5 TWh |
| #124 | High Desert Power Plant | Victorville, CA | 4.5 TWh |
| #125 | Formosa Utility Venture Ltd | Point Comfort, TX | 4.5 TWh |
| #126 | Victor J Daniel Jr | Escatawpa, MS | 5.8 TWh |
| #127 | PSEG Linden Generating Station | Linden, NJ | 4.5 TWh |
| #128 | Red Hawk | Arlington, AZ | 4.4 TWh |
| #129 | Fox Energy Center | Wrightstown, WI | 4.4 TWh |
| #130 | Lowman Energy Center | Leroy, AL | 4.4 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Jasper.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Effingham Energy Facility | Rincon, GA | 1.7 TWh | 10.9 mi |
| Estill Solar II | Estill, SC | 18.1 GWh | 26.5 mi |
| Guyton Community Solar | Guyton, GA | 7.2 GWh | 19 mi |
| Hilton Head | Hilton Head Island, SC | 2.1 GWh | 26.9 mi |
| IKEA Savannah 490 | Port Wentworth, GA | 1.8 GWh | 12.9 mi |
| Imperial Savannah LP | Port Wentworth, GA | 47.5 GWh | 14.9 mi |
| International Paper Savanna Mill | Savannah, GA | 700.2 GWh | 17.9 mi |
| McIntosh | Rincon, GA | 38.7 GWh | 2.6 mi |
| McIntosh Combined Cycle Facility | Rincon, GA | 8.0 TWh | 3.5 mi |
| MCRD Parris Island PV Hybrid | Parris Island, SC | 31.5 GWh | 25.2 mi |
| Moffett Solar Project | Ridgeland, SC | 108.6 GWh | 19.5 mi |
| Port Wentworth Mill | Port Wentworth, GA | 433.2 GWh | 14.2 mi |
| Ridgeland Solar Project | Ridgeland, SC | 17.5 GWh | 12 mi |
| Rincon Solar I | Rincon, GA | 29.2 GWh | 10.4 mi |
| Savannah River Mill | Rincon, GA | 86.3 GWh | 4.9 mi |
| SCE&G Nimitz CSG | Ridgeland, SC | 14.7 GWh | 13.7 mi |
| Seabrook Solar | Seabrook, SC | 77.0 GWh | 26.4 mi |
| Superior Landfill Gas Recovery | Savannah, GA | 46.9 GWh | 24.3 mi |
| Trask East Solar | Beaufort, SC | 23.3 GWh | 23.2 mi |
| Yemassee Solar | Yemassee, SC | 21.4 GWh | 27.1 mi |