Electricity Generation Aggregated by West Virginia County
| State Rank | County | Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #1 | Harrison County, WV | 10.6 TWh | 2 |
| #2 | Monongalia County, WV | 10.5 TWh | 6 |
| #3 | Putnam County, WV | 8.4 TWh | 2 |
| #4 | Mason County, WV | 6.8 TWh | 2 |
| #5 | Grant County, WV | 5.6 TWh | 4 |
| #6 | Marshall County, WV | 4.7 TWh | 4 |
| #7 | Pleasants County, WV | 2.5 TWh | 4 |
| #8 | Wayne County, WV | 1.1 TWh | 2 |
| #9 | Marion County, WV | 616.4 GWh | 4 |
| #10 | Mineral County, WV | 586.4 GWh | 2 |
| #11 | Fayette County, WV | 447.9 GWh | 3 |
| #12 | Greenbrier County, WV | 381.9 GWh | 3 |
| #13 | Barbour County, WV | 260.0 GWh | 1 |
| #14 | Wood County, WV | 223.4 GWh | 1 |
| #15 | Jefferson County, WV | 175.4 GWh | 3 |
| #16 | Nicholas County, WV | 143.7 GWh | 1 |
| #17 | Kanawha County, WV | 140.3 GWh | 7 |
| #18 | Wetzel County, WV | 117.6 GWh | 1 |
| #19 | Tucker County, WV | 110.5 GWh | 2 |
| #20 | Hampshire County, WV | 12.0 GWh | 2 |
| #21 | Raleigh County, WV | 7.6 GWh | 1 |
| #22 | Berkeley County, WV | 4.1 GWh | 3 |
| #23 | Jackson County, WV | 1.6 GWh | 1 |
Net Generation data is based on the last 12 months since Feb 2026
Top 20 West Virginia Counties by Net Generation
Totals are based on the most recent 12 months net generation- Harrison County, WV10.56 TWh
- Monongalia County, WV10.49 TWh
- Putnam County, WV8.36 TWh
- Mason County, WV6.78 TWh
- Grant County, WV5.58 TWh
- Marshall County, WV4.69 TWh
- Pleasants County, WV2.47 TWh
- Wayne County, WV1.06 TWh
- Marion County, WV616.43 GWh
- Mineral County, WV586.41 GWh
- Fayette County, WV447.92 GWh
- Greenbrier County, WV381.86 GWh
- Barbour County, WV260.04 GWh
- Wood County, WV223.42 GWh
- Jefferson County, WV175.42 GWh
- Nicholas County, WV143.71 GWh
- Kanawha County, WV140.27 GWh
- Wetzel County, WV117.64 GWh
- Tucker County, WV110.48 GWh
- Hampshire County, WV11.96 GWh
- Raleigh County, WV7.62 GWh
- Berkeley County, WV4.08 GWh
- Jackson County, WV1.57 GWh