· LS & JS · English
EL vs. PL - Two paths to PV module quality inspection
EL vs. PL for PV modules: A concise comparison of daylight photoluminescence and electroluminescence for detecting microcracks, shunts, and degradation.
Tag: PV Inspection
· JS · EnglishFirst Successful Drone Test Flights for EL & PL Inspection
From backyard tests to PV power plants: Solarzentrum Stuttgart has successfully completed the first drone test flights for electroluminescence (EL) and photoluminescence (PL) inspection under daylight conditions – including meaningful PL results during cloudy winter weather.
· JS · EnglishHail Damage to Solar Systems – Detecting Invisible Damage
After a hailstorm, microcracks in PV modules may remain unnoticed – an electroluminescence inspection makes them visible.