Peter Varadi

When Do Solar Panels Stop Producing?

Originally published on the ECOreport Though many believe the lifetime of a solar panel is twenty-five years, a number of older models have exceeded this. When Kyocera tested a 30-year-old module last year, it discovered it was still operating at 90.4% of capacity. There are 37-year-old Arco Solar (now SolarWorld USA) … [continued]