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CSI Electrical Contractors

CSI-logo
CSI Electrical Contractors

Santa Fe Springs, CA
Year Founded: 1990
csielectric.com
Total Kilowatts Installed Since Founded: 2,340,900

Established in 1990, CSI’s continued growth in the construction industry is directly attributed to the appreciation and loyalty of our customers. CSI’s governing policy is a commitment to meet and exceed the clients’ expectation for each individual project. Being entrenched in the industry, CSI has been consistently rated as one of the top solar contractors in the U.S., CSI Electrical Contractors brings expertise in the design, construction and maintenance of electrical and solar energy solutions. CSI’s consultative style and integrated approach are enhanced by the highest levels of service and professionalism.

2020
Rank #24  ·  2020 List  ·  2019 Installation Data
Utility · Electrical Subcontractor · Storage: 2,032 kWh
219,794
2019 Installation Data
View 2019 Installation Data by State
California 219,794
View 2020 contractor list →
2019
Rank #9  ·  2019 List  ·  2018 Installation Data
Utility · Electrical Subcontractor · Storage: 60 kWh
285
2018 Installation Data
View 2018 Installation Data by State
California 285,436
View 2019 contractor list →
2018
Rank #14  ·  2018 List  ·  2017 Installation Data
Utility · Electrical Subcontractor
222
2017 Installation Data
2017
Rank #21  ·  2017 List  ·  2016 Installation Data
Utility · Electrical Subcontractor
281
2016 Installation Data
2016
Rank #14  ·  2016 List  ·  2015 Installation Data
Utility · Electrical Subcontractor
273
2015 Installation Data
2015
Rank #15  ·  2015 List  ·  2014 Installation Data
Utility · Electrical Subcontractor
214
2014 Installation Data
2014
Rank #5  ·  2014 List  ·  2013 Installation Data
Installer
260
2013 Installation Data
2013
Rank #9  ·  2013 List  ·  2012 Installation Data
Installer
74
2012 Installation Data
2012
Rank #14  ·  2012 List  ·  2011 Installation Data
Installer
27
2011 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
      • U.S. solar panel manufacturers
    • Solar Classrooms
    • Suppliers
    • Videos
    • Views
    • Voices
    • Webinars / Digital Events
    • Whitepapers
  • 2026 Leadership
    • 2025 Winners
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
  • Advertise
  • Subscribe