Instead of using the standard rotary isolator for the inverter, is it acceptable to use a standard 100A switch within the consumer unit? It's DP, can be locked off, and will obviously be clearly labeled
Anything wrong with this method?

I've done it before, where space was limited, and it all got signed off ok. But, I've never seen any other install done this way....can't see a problem.
Isolator needs to be adjacent to the machine it is controlling.Instead of using the standard rotary isolator for the inverter, is it acceptable to use a standard 100A switch within the consumer unit? It's DP, can be locked off, and will obviously be clearly labeledAnything wrong with this method?