· 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: Electroluminescence
· 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.
· JS · EnglishSite Preparation for EL Inspection of PV Modules After Delivery
A guideline to prepare the site for a daylight EL inspection, ensuring an efficient workflow and having the site organised afterwards in the interests of the site owner.
· JS · EnglishEL inspection in Spain
Solarzentrum Stuttgart inspects modules after delivery at four 50 MWp PV sides in Spain.
· JS · EnglishEL-Inspection in northern Germany
The Solarzentrum Stuttgart inspects a 1 MWp rooftop system in northern Germany.
· JS · EnglishDaySy Rover
Solarzentrum Stuttgart develops and tests the new fully automated daylight electroluminescence robot for inspecting ground-mounted systems.