How Much Electricity Does An RV Use In One Month? - RVing ..
In general, a 30-foot RV will use about 20 kWh per day.. It means the utility bill will be around $77 per month.. Of course, it will depend on the electricity costs in your area.. Hawaii charges the highest electricity cost in the USA, 32..80 cents per unit, while Idaho charges the lowest, only 9..65 cents per unit..