top 5 residential solar providers in illinois
May 2025 Ratings
Our top pick
1
Axia (QCells)
Manufactured in the USA (Recognized by Fortune 500)
30% of US homes with solar panels have QCells (Axia)
Up to 30-Year warranties
8.8
our review
Our top pick
1
8.8
our review
Manufactured in the USA (Recognized by Fortune 500)
30% of US homes with solar panels have QCells (Axia)
Up to 30-Year warranties
2
Enphase
Enphase first commercialized microinverters in 2006 and remains the leader today.
Microinverter provides solar panel-level energy conversion, great for partial shading.
Industry leader in solar electronics and battery technologies.
8.7
our review
2
8.7
our review
Enphase first commercialized microinverters in 2006 and remains the leader today.
Microinverter provides solar panel-level energy conversion, great for partial shading.
Industry leader in solar electronics and battery technologies.
3
Palmetto
Rated 'Top Solar Company for 2024' by CNET & 'Best Customer Support' by This Old House
Dedicated Customer Success Team To Serve Your Needs
Over 25,000 Solar Installations Completed
8.2
our review
3
8.2
our review
Rated 'Top Solar Company for 2024' by CNET & 'Best Customer Support' by This Old House
Dedicated Customer Success Team To Serve Your Needs
Over 25,000 Solar Installations Completed
4
Sunrun
Over 17 years of high-quality custom solar installations
Lifetime Support, Guaranteed Production
Higher-priced than competitors on this list
6.5
our review
4
6.5
our review
Over 17 years of high-quality custom solar installations
Lifetime Support, Guaranteed Production
Higher-priced than competitors on this list
