Unisolated services on domestic batteries. Advice please.

[TonyBuckley]

So far I have found the following NOT to be isolated: solar panel input (makes sense), VHF radio (possibly makes sense in an emergency),

My VHF is wired direct. Probably cos it is placed very near the battery bank.

Its jolly annoying when driving away from the boat to suddenly think, "Did I turn it off?". No doubt I will get used to it. Went back once and I had turned it off but I don't remember doing so.