★ 2026 Top Solar Contractors

2026 Top Solar Sales Partners

This is the 2026 list of Top Solar Contractors that primarily perform residential sales without installing the systems. These companies chose their primary service as “sales partner” when applying to the list, and they may also work as developers, EPCs, installers, electrical subcontractors and installation subcontractors. The listed kilowatts installed by each company could be performed within multiple services and not just sales work.

The companies below are a segmented portion of the overall 2026 Top Solar Contractors List, organized by kilowatts (DC) installed in 2025.

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

Sales Partner RankCompanyOverall RankHQ StateMarketskW Installed in 2025
1RxSun273IllinoisR2,699.18
2Finray Solar386PennsylvaniaR75.78