Summary of Electricity Activity in Union County, OH
Summary of Union County, OH Generation
Union County, OH is ranked #737 out of 2,200 U.S. counties nationwide and #27 out of 68 Ohio counties in terms of total annual net electricity generation.
| Annual Generation | 961.8 GWh |
|---|---|
| Annual Consumption | 3.6 M MMBtu |
| Last Update | Aug 2026 |
| Power Plants | 3 |
| Companies on File | 3 |
Map of Top Producing Plants in Union County, OH
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Annual Net Generation From solar power
961.8 GWh
National Rank in Terms of solar Net Electricity Generation
#70 /1,332 U.S. Counties
State Rank in Terms of solar Net Electricity Generation
#4 /45 Ohio Counties
Monthly Net Generation for Union County, OH
Monthly Plant Fuel Consumption for Union County, OH
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #27 / 68 | #737 / 2200 | 961.81 GWh | 3.56 M MMBtu |
| Solar | #4 / 45 | #70 / 1332 | 961.81 GWh | 3.56 M MMBtu |
Power Plants in Union County, OH
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| AEUG Union Solar, LLC | Acciona Energy USA Global, LLC | 654.5 GWh | 2.5 M MMBtu | Solar |
| Cadence Solar Energy Center | Cadence Solar Energy LLC | 307.3 GWh | 1.0 M MMBtu | Solar |
| Richwood Solar and Storage | Samsung C&T Renewables, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1220 | Champaign County | 292.8 GWh | 2 |
| #2148 | Clark County | 277.0 MWh | 2 |
| #1352 | Crawford County | 190.7 GWh | 4 |
| #2131 | Franklin County | 923.0 MWh | 13 |
| #627 | Hardin County | 1.4 TWh | 5 |
| #1010 | Logan County | 475.4 GWh | 3 |
| #512 | Madison County | 2.0 TWh | 5 |
| #1434 | Marion County | 143.8 GWh | 4 |
| #2065 | Shelby County | 3.3 GWh | 3 |
| #1859 | Wyandot County | 15.4 GWh | 3 |
Electricity Generation for Cities Located in Union County, OH
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #46 | Marysville, OH | 307.3 GWh | 1 |