:shrug:I have a serious problem regarding this generator I bought to power my roof AC on my 1987 Jayco motorhome. Its way too loud and disturbs my fellow campers. I paid $890 for it (Briggs & Stratton-Storm Responder 5500 Watt Generator). My son-in-law cut the cable to adapt it to my camper so now Lowes' probably won't give me a refund. I understand there are quiter models out there....but I made a hasty purchase when the campsite didn't have electric hookup and we really needed the AC.