Summary of Electricity Activity in Nassau County, FL
Summary of Nassau County, FL Generation
Nassau County, FL is ranked #667 out of 2,200 U.S. counties nationwide and #29 out of 57 Florida counties in terms of total annual net electricity generation.
| Annual Generation | 1.2 TWh |
|---|---|
| Annual Consumption | 30.8 M MMBtu |
| Last Update | Aug 2026 |
| Power Plants | 5 |
| Companies on File | 4 |
Map of Top Producing Plants in Nassau County, FL
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Annual Net Generation From natural gas power
342.7 GWh
National Rank in Terms of natural gas Net Electricity Generation
#420 /931 U.S. Counties
State Rank in Terms of natural gas Net Electricity Generation
#27 /31 Florida Counties
Monthly Net Generation for Nassau County, FL
Monthly Plant Fuel Consumption for Nassau County, FL
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #29 / 57 | #667 / 2200 | 1.20 TWh | 30.82 M MMBtu |
| Natural Gas | #27 / 31 | #420 / 931 | 342.67 GWh | 8.94 M MMBtu |
| Solar | #36 / 53 | #267 / 1332 | 304.74 GWh | 1.13 M MMBtu |
| Black Liquor | #1 / 3 | #12 / 75 | 297.94 GWh | 10.85 M MMBtu |
| Wood/Wood Waste Solids | #2 / 4 | #31 / 132 | 166.94 GWh | 6.30 M MMBtu |
| Wood Waste Liquids, Excluding Black Liquor | #1 / 1 | #1 / 2 | 77.54 GWh | 3.07 M MMBtu |
| Other Biomass Solids | #1 / 1 | #6 / 11 | 5.38 GWh | 210.06 k MMBtu |
| Distillate Fuel Oil | #13 / 23 | #219 / 742 | 3.86 GWh | 134.93 k MMBtu |
| Bituminous Coal | #7 / 7 | #95 / 103 | 2.33 GWh | 134.50 k MMBtu |
| Tire-Derived Fuels | #1 / 1 | #15 / 16 | 983.73 MWh | 38.84 k MMBtu |
| Residual Fuel Oil | #3 / 3 | #41 / 48 | 294.86 MWh | 11.28 k MMBtu |
Power Plants in Nassau County, FL
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Fernandina Beach Mill | WestRock, Fernandina Beach | 573.1 GWh | 20.8 M MMBtu | Black Liquor : 52.0% Natural Gas : 29.6% Wood/Wood Waste Solids : 17.4% Distillate Fuel Oil : 0.6% |
| Fernandina Plant | Rayonier Advanced Materials | 177.7 GWh | 7.2 M MMBtu | Wood Waste Liquids, excluding Black Liquor : 43.6% Wood/Wood Waste Solids : 37.9% Natural Gas : 14.6% Other Biomass Solids : 3.0% Tire-derived Fuels : 0.6% |
| Thomas Creek | Florida Power & Light Co | 157.1 GWh | 581.3 k MMBtu | Solar |
| Nassau Solar Center | Florida Power & Light Co | 147.7 GWh | 544.8 k MMBtu | Solar |
| Eight Flags Energy | Eight Flags Energy LLC | 147.2 GWh | 1.8 M MMBtu | Natural Gas |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #911 | Baker County | 604.2 GWh | 5 |
| #1712 | Camden County | 39.1 GWh | 3 |
| #2044 | Charlton County | 3.9 GWh | 1 |
| #1065 | Clay County | 434.5 GWh | 3 |
| #850 | Columbia County | 700.2 GWh | 5 |
| #127 | Duval County | 9.6 TWh | 24 |
| #1196 | Glynn County | 312.1 GWh | 4 |
| #1443 | St. Johns County | 136.9 GWh | 1 |
| #1429 | Union County | 147.6 GWh | 1 |
| #1334 | Ware County | 202.3 GWh | 3 |
Electricity Generation for Cities Located in Nassau County, FL
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #51 | Callahan, FL | 484.5 GWh | 3 |
| #38 | Fernandina Beach, FL | 897.9 GWh | 3 |
| #133 | Nassau Village-Ratliff, FL | 25.6 GWh | 2 |