While we are on the road can I leave the house battery on. Also if we're parked in a rest area or Flying J stop should we leave the battery on if we're not running the generator.
If I'm understanding the question, the purpose of running the generator is to generate 110/120 volt power. It's not related to the "house bank", the batteries that run the 12-volt systems, unless you're using it to charge the house bank, but that's another issue.