Ash Dweller

@HollyGaz spot on about the alerts — I've had mine set up for low battery voltage and inverter overload, which has saved me a few times.

Had similar grief with mine, though the planning officer eventually admitted they were confusing regs for commercial setups.

I did something similar with the shepherd's hut, except I managed to blow my Victron breaker whilst simultaneously running a fan heater, charging three devices, and boiling water for a cuppa.