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Collins Electrical

Collins Electrical

Stockton, California
Year Founded: 1924
collinselectric.com
Total Kilowatts Installed Since Founded: 215,608
Number of Employees: 550

Rank: 115

Collins Electrical Company strives to be the best Electrical Contracting firm in our industry; experienced, progressive, responsive, competitive, safe and on-schedule. These qualities translate into Excellence and Trust…The same trademarks that have carried our reputation since 1924, which supports the company’s core values and direction that we continue to strive to maintain for our employees, vendors, and customers.

★ 2026 Top Solar Contractors
#115
Overall Rank · 2026 List
No. 115 Solar Contractor in the United States
Solar kW · 2025
20,623
solar kilowatts installed
Primary Service
EPC
C&I
20,623
kW

2025 Solar Installations by State & Territory

State / Territory kW Installed 2025
California 20,623 View state list →
← Back to 2026 Top Solar Contractors
Prior Prior
Lists
2012 – 2025
2025
Rank #124  ·  2025 List  ·  2024 Installation Data
C&I · EPC
20,016
2024 Installation Data
View 2024 Installation Data by State
California 20,016
View 2025 contractor list →
2024
Rank #131  ·  2024 List  ·  2023 Installation Data
C&I · EPC
15,569
2023 Installation Data
View 2023 Installation Data by State
California 15,569
View 2024 contractor list →
2022
Rank #135  ·  2022 List  ·  2021 Installation Data
C&I · EPC
12,525
2021 Installation Data
View 2021 Installation Data by State
California 12,525
View 2022 contractor list →
2021
Rank #73  ·  2021 List  ·  2020 Installation Data
C&I · EPC
39,728
2020 Installation Data
View 2020 Installation Data by State
California 39,728
View 2021 contractor list →
2020
Rank #90  ·  2020 List  ·  2019 Installation Data
Commercial · EPC
16,506
2019 Installation Data
View 2019 Installation Data by State
California 16,506
View 2020 contractor list →
2018
Rank #88  ·  2018 List  ·  2017 Installation Data
Commercial · EPC
14
2017 Installation Data
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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
    • Product Manufacturing Locations
      • U.S. solar inverter manufacturers
      • U.S. solar mounting manufacturers
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  • 2026 Leadership
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