When we do install an earth spike we generally connect it to the AC control board next tot the inverter with a 16 mm wire connected to the earth bar. I dont know of any electricians who have ever done a proper earth spike test or even own a tester capable of testing earth spikes

This is something we will be looking into in the new year.




Quote Originally Posted by Gene View Post
Sorry - am trying to find if there is an earth spike for the solar panels - does that earth spike need to be connected to the supply earth spike at that incomng supply?