Summary of Electricity Activity in Fairfax County, VA
Summary of Fairfax County, VA Generation
Fairfax County, VA is ranked #851 out of 2,164 U.S. counties nationwide and #21 out of 83 Virginia counties in terms of total annual net electricity generation.
| Annual Generation | 665.9 GWh |
|---|---|
| Annual Consumption | 13.0 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 3 |
| Companies on File | 2 |
Map of Top Producing Plants in Fairfax County, VA
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Annual Net Generation From non-biogenic municipal solid waste power
350.8 GWh
National Rank in Terms of non-biogenic municipal solid waste Net Electricity Generation
#3 /50 U.S. Counties
State Rank in Terms of non-biogenic municipal solid waste Net Electricity Generation
#1 /3 Virginia Counties
Monthly Net Generation for Fairfax County, VA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #21 / 83 | #851 / 2164 | 665.85 GWh | 12.96 M MMBtu |
| NON-Biogenic Municipal Solid Waste | #1 / 3 | #3 / 50 | 350.82 GWh | 6.86 M MMBtu |
| Biogenic Municipal Solid Waste | #1 / 3 | #3 / 50 | 287.03 GWh | 5.61 M MMBtu |
| Landfill Gas | #10 / 16 | #131 / 249 | 19.33 GWh | 277.81 k MMBtu |
| Natural Gas | #29 / 31 | #772 / 929 | 8.68 GWh | 204.99 k MMBtu |
Power Plants in Fairfax County, VA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Covanta Fairfax Energy | Covanta Fairfax Inc | 646.5 GWh | 12.7 M MMBtu | Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.4% Natural Gas : 1.3% |
| I 95 Landfill Phase II | NextEra Renewable Fuels, LLC | 19.3 GWh | 277.8 k MMBtu | Landfill Gas |
| I 95 Municipal Landfill Phase I | NextEra Renewable Fuels, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1387 | Alexandria city | 146.0 GWh | 2 |
| #302 | Charles County | 4.4 TWh | 6 |
| #1339 | District of Columbia | 173.7 GWh | 24 |
| #635 | Fauquier County | 1.3 TWh | 4 |
| #1586 | Howard County | 63.5 GWh | 25 |
| #291 | Loudoun County | 4.6 TWh | 2 |
| #818 | Montgomery County | 739.2 GWh | 18 |
| #195 | Prince George's County | 6.8 TWh | 37 |
| #430 | Prince William County | 2.7 TWh | 11 |
| #2065 | Stafford County | 2.1 GWh | 3 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Fairfax County, VA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #127 | Belle Haven, VA | 278.0 MWh | 1 |
| #20 | Lorton, VA | 665.9 GWh | 3 |
* Net Generation data is based on the last 12 months since Sep 2025