Revolutionary Solar Cell Design
Best Commercial Solar Panels: Perfectly Engineered
600+ patents in commercial solar technology
A leading 22.8% panel efficiency
Copper-backed for extra conductivity at low temperatures
No external grid lines for sleeker aesthetics
Durable even through the most extreme temperatures
SunPower commercial solar energy systems are engineered and tested to stand up to world’s harshest conditions: temperature swings, battering winds, humidity, hail and more.
Manufactured to the highest specifications, only 1 in 20,000 SunPower commercial solar panels are returned under warranty and are the only panels to have been certified for a useful life of more than 40 years.