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STG Solar

STG Solar

Pisgah Forest, North Carolina
Year Founded: 2011
stgsolarco.com
Total Kilowatts Installed Since Founded: 1,807,462
Number of Employees: 142

Rank: 29

STG Solar has established an excellent reputation as a performance-driven solar construction company specializing in utility-scale and commercial solar electrical installations across the United States. Our team delivers safe, efficient, and high-quality solar energy solutions with a strong focus on execution, accountability, and long-term client partnerships. With extensive experience in solar electrical construction, STG Solar provides comprehensive support throughout every phase of a project — from pre-construction planning and material coordination to installation, quality control, commissioning support, and project closeout. Our leadership team and field personnel understand the importance of schedule adherence, cost control, and maintaining the highest standards of workmanship in fast-paced utility-scale environments.

★ 2026 Top Solar Contractors
#29
Overall Rank · 2026 List
No. 29 Solar Contractor in the United States
Solar kW · 2025
361,840
solar kilowatts installed
Storage kWh · 2025
160,000
storage kilowatt-hours installed
Primary Service
Electrical Subcontractor
Utility
361,840
kW

2025 Solar Installations by State & Territory

State / Territory kW Installed 2025
Virginia 150,000 View state list →
Arkansas 126,000 View state list →
North Carolina 85,000 View state list →
South Carolina 840 View state list →
← Back to 2026 Top Solar Contractors
Prior Prior
Lists
2012 – 2025
2025
Rank #57  ·  2025 List  ·  2024 Installation Data
U · Electrical Subcontractor
79,670
2024 Installation Data
View 2024 Installation Data by State
Arkansas 42,000
Virginia 35,800
North Carolina 1,870
View 2025 contractor list →
2024
Rank #34  ·  2024 List  ·  2023 Installation Data
Utility · Electrical Subcontractor · Storage: 24,000 kWh
232,491
2023 Installation Data
View 2023 Installation Data by State
Virginia 108,167
North Carolina 70,000
Arizona 28,000
Arkansas 26,324
View 2024 contractor list →
2023
Rank #33  ·  2023 List  ·  2022 Installation Data
Utility · Electrical Subcontractor
198,000
2022 Installation Data
View 2022 Installation Data by State
North Carolina 140,000
Virginia 58,000
View 2023 contractor list →
2022
Rank #44  ·  2022 List  ·  2021 Installation Data
Utility · Electrical Subcontractor
84,000
2021 Installation Data
View 2021 Installation Data by State
Virginia 84,000
View 2022 contractor list →
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  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • SPW State News Hub
      • IRA/OBBBA coverage
      • Solar tariffs
      • U.S. manufacturing updates
    • Featured
      • Latest Feature Stories
      • Benchmarking U.S. Solar Manufacturing
      • SPW’s Rising Stars
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • Latest policy headlines
    • IRA/OBBBA Coverage
    • Tariffs and Court Cases
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
    • Storage
  • Products
    • 2026 Top Products application
    • Winners of SPW’s 2025 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
    • Podcasts
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      • U.S. solar inverter manufacturers
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