High Efficiency Solar Panels Could Mean Solar Can Live Without Subsidies Soon
A spate of announcements recently saw mainstream solar module efficiencies reach 20+%, well in fact, 22% and above.
First, it was SolarCity that said it will roll out 22% efficiency; within a couple of days, Panasonic shot back saying its modules off its module line had 22.5% efficiency, all the time SunPower looking at them saying its module […]