Propane is the primary fuel for most RV appliances including the RV oven, stove, hot water heater and furnace. Propane will also fuel the RV refrigerator when not hooked up to electric power.  Since electricity usage at most RV parks is included in the site rental fee, it makes sense to use the RV park’s electricity whenever possible instead of using the propane in your RV.   To learn our tips, click on RV Propane Consumption Money Saving Tips for the full article.