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Commonwealth Solar

Commonwealth Solar

Wilmore, Kentucky
Year Founded: 2022
cwsolarllc.com
Total Kilowatts Installed Since Founded: 8,250
Number of Employees: 23

Rank: 200

Commonwealth Solar was established to bring morals and ethics back to the solar world and this foundation has allowed the company to grow quickly. Transitioning from Residential Solar to primary offering C&I projects in 2025, Commonwealth Solar is quickly creating a new standard for high quality installations. 2026 will see more C&I projects as well as a few small utility projects. As a grassroots company grown organically over time, Commonwealth Solar has quickly become a trusted expert source for many EPCs and Developers when they desire quick resolutions or fast/high quality installations. The owners are from engineering background and bring a new perspective to the standard construction methods many have seen a slowing down the process. Commonwealth Solar continues to grow, while providing all the forementioned ideals in every high touch, high quality, and long-lasting project.

★ 2026 Top Solar Contractors
#200
Overall Rank · 2026 List
No. 200 Solar Contractor in the United States
Solar kW · 2025
6,154
solar kilowatts installed
Storage kWh · 2025
207
storage kilowatt-hours installed
Primary Service
Installer
C&I
5,912
kW
Residential
242
kW

2025 Solar Installations by State & Territory

State / Territory kW Installed 2025
Ohio 4,049 View state list →
Texas 991 View state list →
Indiana 842 View state list →
Kentucky 288 View state list →
← Back to 2026 Top Solar Contractors
Prior Prior
Lists
2012 – 2025
2025
Rank #350  ·  2025 List  ·  2024 Installation Data
C&I | R · Installer
1,034
2024 Installation Data
View 2024 Installation Data by State
Kentucky 714
Ohio 320
View 2025 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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