Looking into getting home #solar as there are about to be new grants in the #UK. A big part of the attraction was #islandmode, being able to run off our solar panels in case of power cuts - which may become a thing with #ClimateChange and even #putin... Who knows. Anyway, I'm did not realise that this could cost as much as £4000 extra, and involve buying #tesla #powerwall batteries which I'm not about to do for obvious reasons. Can anyone around here advise? Is there a cheaper and less Musky way of dealing with this?