Remember that a big battery car is really good at averaging out intermittent usage. If you're plugging into a standard outlet which can only add 40 miles a ni

Remember that a big battery car is really good at averaging out intermittent usage. If you're plugging into a standard outlet which can only add 40 miles a night, you'll almost always be OK if you average less than 40 miles a day. The occasional 100+ mile day is fine as long as you average less than 40. Only if you need several consecutive 100+ mile days will you need to resort to a DC level 3 charger.