Good question. Typical day: Breakfast club at local diner 10 miles RT. Plug in L2 after returning home. Full charge restored in an hour. Possibly a grocery trip favorite store 20 miles RT. Plug in L2 after returning home. Full charge restored in a couple hours. Out for dinner and beverages all the way into big city. Typically 35-40 miles RT. Plug in after returning home overnight. In summer using very little gas, maybe 6 gallons a month, more in winter. Rare to fully discharge the battery, and the transition to gas is flawless. I have a local source for 91 octane no ethanol premium. Wow she runs sweet on that stuff.