just returned from my fav dealer.
oh woe eeez meee ...
my wallet eez on ze brinck of selff destruckt ...
Ryzen 9 5950
Uni-T 2052CEX (oh beautiful torrential rains of Ferenginar ...)
and a PV inverter / charge controller for 150 quid (just the controller, Ryzen / scope) came extra.
had a call with the authorities.
For a wind mill I need a building permit, but I am to officially ask and they will check if they will allow a 3 - 5 kW turbine
If I put PV onto the roof, I don't need a building permit. If I put it into the garden, I need a building permit, unless it is only temporary in which case they will tolerate it for the time being.