I have been looking at a domestic installation that has solar and batteries
With solar all off and isolated, and the main switch of the house CU on, but no circuits energised,
I have been looking at a domestic installation that has solar and batteries


So we keep a record of leakage on every inspection we do. This one is fairly typical of what we are seeing in a small single phase installation. All circuits on, but not necessarily with load. Top photo complete installation, bottom photo measuring separate tails to the PV board which then supplies the inverter.


So we keep a record of leakage on every inspection we do. This one is fairly typical of what we are seeing in a small single phase installation. All circuits on, but not necessarily with load. Top photo complete installation, bottom photo measuring separate tails to the PV board which then supplies the inverter.
Thank you.
I find leakage current interesting but don't really grasp whats going on.
How it can affect the RCD and how it dosen't.
Leakage from other systems, and potential DNC.
knowing if its expected or not right.
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