Why Summit? Our leadership has experience installing solar since 1977. So you can count on our team to provide you with the best combination of products, prices, and service. That’s our promise. We Value Quality The quality of your solar power system is vital in regard to its performance. Rest assured that our solar panels and inverters are built to last ages! Manufactured in cooperation with other industry leading companies, they’re as reliable as they are affordable. Our panels can easily withstand even the harshest US weather conditions, be it an Alaska, Louisiana or Maine!