This is the list of 2021 Top Solar Contractors that primarily perform subcontracted electrical work. These companies chose their primary service as “Electrical Subcontractor” when applying to the list, and they may also work as developers, rooftop installers, EPCs, installation subcontractors and sales partners. The listed kilowatts installed by each company could be performed within multiple services and not just subcontracted electrical work.

The companies below are a segmented portion of the overall 2021 Top Solar Contractors list, organized by kilowatts (DC) installed in 2020.

For more information on Solar Power World‘s annual Top Solar Contractors list and additional sublists, visit our Top Solar Contractors landing page.