Five-year tests help reveal why PV modules poop out

Some PV solar panels degrade long before others, a fact that makes it tough to estimate the economics of a given solar panel installation. But researchers in Germany are shedding light on solar panel degradation through life tests being run on panels using different PV technologies. Tests took place on PV panels sitting on the […] The post Five-year tests help reveal why PV modules poop out appeared first on Electrical Engineering News and Products.