04/13/2019
Jack
Salt Lake City, UT
I saw the demonstration of SunPower panels vs traditional panels. A traditional solar cell shatters when flexed and will crack over time from thermal expansion and contraction. The SunPower one does not crack or shatter because it's not ceramic based (it's copper backed). Also, I plan to have these for decades, and the degradation rate is the lowest in the industry. Yes, SunPower costs more, but if you want it to last, SunPower panels are the best. SunPower PVS5 monitoring system with microinverters could be better. It's not bad, but I've seen better.