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  3. Mississippi
  4. Harrison County, MS

Summary of Electricity Activity in Harrison County, MS

Summary of Harrison County, MS Generation

Harrison County, MS is ranked #410 out of 2,153 U.S. counties nationwide and #11 out of 34 Mississippi counties in terms of total annual net electricity generation.

Annual Generation 2.9 TWh
Annual Consumption 31.9 M MMBtu
Last UpdateApr 2025
Power Plants2
Companies on File2

Map of Top Producing Plants in Harrison County, MS

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Overall National Rank

#410 /2,153 U.S. Counties

In Net Annual Generation

Overall State Rank

#11 /34 Mississippi Counties

In Net Annual Generation

Overall Annual Net Geneneration

2.9 TWh

Total Annual Fuel Consumption

31.9 M MMBtu

Electric Companies in Harrison County, MS

2

Harrison County, MS
Power Plants

2

Annual Net Generation From natural gas power

2.9 TWh

National Rank in Terms of natural gas Net Electricity Generation

#213 /927 U.S. Counties

State Rank in Terms of natural gas Net Electricity Generation

#10 /22 Mississippi Counties

Monthly Net Generation for Harrison County, MS

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Net Generation by Fuel Source

Natural Gas
Solar
99.8%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#11 / 34#410 / 21532.91 TWh31.88 M MMBtu
Natural Gas#10 / 22#213 / 9272.91 TWh31.86 M MMBtu
Solar#14 / 17#951 / 12085.03 GWh18.12 k MMBtu

* Data is based on 12 months since Dec 2024.

Power Plants in Harrison County, MS

PlantUtility NameGenerationConsumptionFuel Types
Jack WatsonMississippi Power Co2.9 TWh31.9 M MMBtu Natural Gas
Gulfport Naval Base CSG PV SystemArcadia Solar, LLC5.0 GWh18.1 k MMBtu Solar
* Data is based on the last 12 months since Apr 2025.
View All Plants in Mississippi

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1472Forrest County95.5 GWh2
#1617George County51.6 GWh1
#1582Hancock County59.5 GWh1
#189Jackson County7.0 TWh3
#386Lamar County3.2 TWh3
#35Mobile County17.7 TWh9
#1279Orleans Parish188.7 GWh8
#1040Perry County412.8 GWh1
#1901St. Bernard Parish8.3 GWh4
#732Washington Parish891.2 GWh4

* Net Generation data is based on the last 12 months since Apr 2025

Electricity Generation for Cities Located in Harrison County, MS

State RankCityNet Generation# Power Plants
#12Gulfport, MS2.9 TWh2

* Net Generation data is based on the last 12 months since Apr 2025