Hi, new to this forum.
These might be obvious questions but I can't find an answer to it.
Background.
A domestic house has a TT supply, has had a CU changed in 2019 but the new owners have no paperwork.
I can find no evidence of an earth rod anywhere and all the bonding cables go to the gas/water supplies. I did a quick Zs at the board = 2.9ohms.
How do I know if the installation has been PME'd on the pole? (overhead wires)
Second part is - they want an EV charger installed that they brought with them from their old house. It will require TT, but as this property is TT it shouldn't need to have a separate rod.
If the installation is a PME'd TT I would assume I would need to TT the EV?
