Just looking for some general advice... we're looking to add some outdoor electrics to a new shed / garden room (lights and sockets) and had an electrician out to quote today. He said that he didn't want to do the work as there was no room for new tails. We have solar panels and and EV charging point so theres a consumer unit for each of those. He said that even to rejig things wouldn't give us enough room. Is there a solution to this or do we need to abandon our shed plans?