Thank you Isetech, I did consider that but would like to use fire retardent cables if possible, the batteries and inverter are just below and should...
For any of your protective components to operate on an earth fault, your neutral and earth must be at the same potential, so I would suggest earthing...
This last project is good example of why I have so much work, I just need another contractor to work on the same site or boot a customer so that they...