Summary of Electricity Activity in Union County, SC
Summary of Union County, SC Generation
Union County, SC is ranked #1,397 out of 2,153 U.S. counties nationwide and #26 out of 42 South Carolina counties in terms of total annual net electricity generation.
| Annual Generation | 121.3 GWh |
|---|---|
| Annual Consumption | 598.4 k MMBtu |
| Last Update | Dec 2024 |
| Power Plants | 6 |
| Companies on File | 4 |
Map of Top Producing Plants in Union County, SC
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Annual Net Generation From hydroelectric power
81.6 GWh
National Rank in Terms of hydroelectric Net Electricity Generation
#279 /546 U.S. Counties
State Rank in Terms of hydroelectric Net Electricity Generation
#9 /13 South Carolina Counties
Monthly Net Generation for Union County, SC
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #26 / 42 | #1397 / 2153 | 121.29 GWh | 598.36 k MMBtu |
| Water | #9 / 13 | #279 / 546 | 81.63 GWh | 295.28 k MMBtu |
| Solar | #23 / 32 | #705 / 1207 | 20.55 GWh | 74.33 k MMBtu |
| Landfill Gas | #2 / 7 | #140 / 248 | 18.99 GWh | 227.36 k MMBtu |
| Distillate Fuel Oil | #16 / 17 | #511 / 738 | 124.00 MWh | 1.40 k MMBtu |
Power Plants in Union County, SC
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Lockhart | Lockhart Power Co | 70.0 GWh | 253.9 k MMBtu | Water |
| Midway Green Solar | Midway Green Solar, LLC | 20.6 GWh | 74.3 k MMBtu | Solar |
| Union Renewable Energy Facility | Lockhart Power Co | 19.0 GWh | 227.4 k MMBtu | Landfill Gas |
| Neal Shoals | Dominion Energy South Carolina, Inc | 11.7 GWh | 41.4 k MMBtu | Water |
| Webb Forging | Central Electric Power | 90.0 MWh | 984 MMBtu | Distillate Fuel Oil |
| City West Diesel Plant | Lockhart Power Co | 34.0 MWh | 411 MMBtu | Distillate Fuel Oil |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #603 | Cherokee County | 1.4 TWh | 7 |
| #1217 | Chester County | 230.9 GWh | 3 |
| #139 | Cleveland County | 8.5 TWh | 34 |
| #166 | Fairfield County | 7.9 TWh | 5 |
| #1757 | Greenville County | 21.7 GWh | 9 |
| #1810 | Greenwood County | 15.1 GWh | 6 |
| # | Laurens County | 0.0 Wh | 3 |
| #1933 | Newberry County | 6.4 GWh | 2 |
| #1502 | Spartanburg County | 82.8 GWh | 19 |
| #29 | York County | 18.9 TWh | 4 |
* Net Generation data is based on the last 12 months since Mar 2025
Electricity Generation for Cities Located in Union County, SC
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #106 | Carlisle, SC | 90.0 MWh | 1 |
| #42 | Lockhart, SC | 70.0 GWh | 1 |
| #49 | Union, SC | 32.3 GWh | 3 |
* Net Generation data is based on the last 12 months since Dec 2024