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  1. J

    Solar PV earthing advice

    Hi everyone - newly qualified on the solar pv side so be gentle please! Builder has put 4 panels on roof and there is a velux window nearby. The panels are integrated in the roof and are class 2. Am I required to earth? And if so what is the chance I will be able to earth then from in the loft...
  2. J

    Solar noob

    Thank you
  3. J

    Solar noob

    Hi all, new to PV - when looking at an inverters data sheet does the row stating max DC input voltage mean for the whole array it does it mean per string? I don’t see any data sheets for inverters that state this? Eg: max dc input voltage on a solis I’ve been looking at is 600v Thank you
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