The Onan QG 3600 LP, QG 5500 LP, and QG 6500 LP operate on liquid propane vapor which is a cleaner burning fuel than gasoline; therefore, it will meet the emissions regulation with no mechanical ...

Cummins RV hybrid energy concept boosts off-grid power, cuts emissions By C.C. Weiss. January 25, 2023 Facebook; ... for the 5.5-kW Onan QG 5500 RV generator.