Quality The Competition Just Can't Match
You would need 25 conventional panels to match the output of just 18 SunPower panels. They also last longer than every other brand on the market. It’s SunPower’s attention to detail and patented solar technology that makes them more efficient, longer-lasting, and higher producing throughout their lifetime. In fact, a SunPower panel is guaranteed to still be producing 92% of its original amount of energy at Year 25 as when it began at Year 1. No other panel even comes close.