Summary of Electricity Activity in Harrison County, MS
Summary of Harrison County, MS Generation
Harrison County, MS is ranked #433 out of 2,165 U.S. counties nationwide and #10 out of 35 Mississippi counties in terms of total annual net electricity generation.
| Annual Generation | 2.6 TWh |
|---|---|
| Annual Consumption | 30.2 M MMBtu |
| Last Update | Dec 2025 |
| 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
#219 /928 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 / 35 | #433 / 2165 | 2.64 TWh | 30.20 M MMBtu |
| Natural Gas | #9 / 22 | #219 / 928 | 2.63 TWh | 30.19 M MMBtu |
| Solar | #15 / 18 | #992 / 1247 | 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 | 30.2 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 |
|---|---|---|---|
| #1516 | Forrest County | 87.8 GWh | 2 |
| #1636 | George County | 51.6 GWh | 1 |
| #1339 | Hancock County | 174.4 GWh | 1 |
| #85 | Jackson County | 11.2 TWh | 3 |
| #401 | Lamar County | 3.0 TWh | 3 |
| #43 | Mobile County | 15.7 TWh | 9 |
| #1289 | Orleans Parish | 209.5 GWh | 8 |
| #1064 | Perry County | 418.1 GWh | 1 |
| #1924 | St. Bernard Parish | 8.3 GWh | 4 |
| #694 | 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 |