frankz66
New Member
Hello everyone, I own 1,080 kwp of panels, in 3s2p configuration.
Cleaning the panels I noticed a smear or line under glass. From the images you can see the strip.
Does anyone know what it is? Is it normal or is it a faulty start?
Cleaning the panels I noticed a smear or line under glass. From the images you can see the strip.
Does anyone know what it is? Is it normal or is it a faulty start?