Summary of Electricity Activity in Harrison County, MS
Summary of Harrison County, MS Generation
Harrison County, MS is ranked #435 out of 2,167 U.S. counties nationwide and #10 out of 36 Mississippi counties in terms of total annual net electricity generation.
| Annual Generation | 2.6 TWh |
|---|---|
| Annual Consumption | 29.4 M MMBtu |
| Last Update | Feb 2026 |
| Power Plants | 2 |
| Companies on File | 2 |
Map of Top Producing Plants in Harrison County, MS
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Annual Net Generation From natural gas power
2.6 TWh
National Rank in Terms of natural gas Net Electricity Generation
#220 /927 U.S. Counties
State Rank in Terms of natural gas Net Electricity Generation
#9 /22 Mississippi Counties
Monthly Net Generation for Harrison County, MS
Monthly Plant Fuel Consumption for Harrison County, MS
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #10 / 36 | #435 / 2167 | 2.63 TWh | 29.42 M MMBtu |
| Natural Gas | #9 / 22 | #220 / 927 | 2.63 TWh | 29.40 M MMBtu |
| Solar | #16 / 19 | #1000 / 1254 | 5.03 GWh | 18.12 k MMBtu |
Power Plants in Harrison County, MS
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Jack Watson | Mississippi Power Co | 2.6 TWh | 29.4 M MMBtu | Natural Gas |
| Gulfport Naval Base CSG PV System | Arcadia Solar, LLC | 5.0 GWh | 18.1 k MMBtu | Solar |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1524 | Forrest County | 88.4 GWh | 2 |
| #1646 | George County | 51.6 GWh | 1 |
| #1367 | Hancock County | 164.1 GWh | 1 |
| #83 | Jackson County | 11.2 TWh | 3 |
| #392 | Lamar County | 3.2 TWh | 3 |
| #46 | Mobile County | 15.5 TWh | 9 |
| #1289 | Orleans Parish | 212.5 GWh | 8 |
| #1050 | Perry County | 432.4 GWh | 1 |
| #1927 | St. Bernard Parish | 8.3 GWh | 4 |
| #696 | Washington Parish | 1.1 TWh | 4 |
Electricity Generation for Cities Located in Harrison County, MS
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #11 | Gulfport, MS | 2.6 TWh | 2 |