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Hannah Solar Government Services

Hannah Solar Government Services

Summerville, SC
Year Founded: 2010
hsgs.solar

Rank: 264
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HSGS is a full service energy resiliency company. We offer complete engineering, installation, commissioning and maintenance of solar projects throughout the US and overseas.



2025 Top Solar Contractors

2024 STATISTICS

Rank #264

Total Kilowatts Installed 2024: 2,791 Employees: 32
Total Kilowatts Installed Since Founded: 47,815 Markets: C&I
  Primary Service: EPC

2024 Solar Installations by Company in Specific States and Territories


State / Territory kW Installed  
New Mexico 791.0 View State
Utah 2,000.0 View State
 
Back to 2025 Top Solar Contractor list

 

2024 Top Solar Contractors

2023 STATISTICS

Rank #204

Total Kilowatts Installed 2023: 6,197 Employees: 34
Total Kilowatts Installed Since Founded:47,815 Primary Market: C&I
  Primary Service: EPC

2023 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
California 3,769.0View State
New Mexico 791.0View State
South Carolina 137.0View State
Utah 1,500.0View State
 
Back to 2024 Top Solar Contractor list

 

2023 Top Solar Contractors

2022 STATISTICS

Rank #237

Total Kilowatts Installed 2022: 3,995 Employees: 34
Total Kilowatts Installed Since Founded:47,815 Primary Market: C&I
  Primary Service: EPC

2022 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
California 3,500.0View State
South Carolina 495.0View State
 
Back to 2023 Top Solar Contractor list

 

2022 Top Solar Contractors

2021 STATISTICS

Rank #277

Total Kilowatts Installed 2021: 2,624 Employees: 35
Total Kilowatts Installed Since Founded:47,815 Primary Market: C&I
  Primary Service: EPC

2021 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
Alabama 1,160.0View State
Arkansas 330.0View State
Georgia 116.0View State
Hawaii 459.0View State
South Carolina 559.0View State
 
Back to 2022 Top Solar Contractor list

 


2020 Top Solar Contractors

2019 STATISTICS

Rank #117

Total Kilowatts Installed 2019: 9,164 Employees: 27
Primary Market: Commercial Primary Service: EPC

2018 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
Alabama 125.0View State
Georgia 250.0View State
South Carolina 2,585.0View State
Texas 2,497.0View State

Back to 2020 Top Solar Contractor list

 


2019 Top Solar Contractors

2018 STATISTICS

Rank #135

Total Kilowatts Installed 2018: 6,197.0 Employees: 40
Primary Service: EPC Primary Market: Commercial

Back to 2019 Top Solar Contractor list

 

2018 Top Solar Contractors

2017 STATISTICS

2018 Rank #161

Total Kilowatts Installed 2017: 4,631.6 Employees: 32
Primary Market: Commercial Primary Service: EPC

Back to 2018 Top Solar Contractor list

 

2017 Top Solar Contractors

2016 STATISTICS

2017 Rank #193

Total Kilowatts Installed 2016: 4,103 Employees: 22
Primary Market: Commercial Primary Service: EPC

Back to 2017 Top Contractor list

 
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  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • SPW State News Hub
      • IRA/HR1 coverage
      • Solar tariffs
      • U.S. manufacturing updates
    • Featured
      • Latest Feature Stories
      • Contractor’s Corner
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • The Solar Policy Scoop
    • IRA/HR1 Coverage
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
  • Products
    • 2025 Top Products application
    • Winners of SPW’s 2024 Top Products
    • Batteries and Storage
    • Electric Vehicle (EV)
    • Inverters
      • U.S. solar inverter manufacturers
    • Racking and Mounting
      • U.S. solar mounting manufacturers
    • Software
    • Solar Panels
      • U.S. solar panel manufacturers
  • Resources
    • About SPW
    • Digital Issues
    • Event Coverage
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    • Product Manufacturing Locations
      • U.S. solar inverter manufacturers
      • U.S. solar mounting manufacturers
      • U.S. solar panel manufacturers
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    • Videos
    • Views
    • Voices
    • Webinars / Digital Events
    • Whitepapers
  • 2025 Leadership
    • 2024 Winners
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  • Advertise
  • Subscribe