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