My and my wife are thinking about a FFE. She is a school teacher. She just got a job 87 miles away. There are some charging stations near her work. We are thinking she could drive to work(43.9 miles). Drive to a charging station after work and then charge for 30 min while she grades papers or lesson plans(9.6 miles). Then drive home(34.8 miles). The question is will the car have a 89 mile range with a daily 30 min charge or am I looking at 1 hr to get that far? My wife is not willing to do 1 hr of charging per day but she has about 30 min of paper work per day that she can complete and wouldn't mind. We currently have a minivan and the trip is about 88 miles X 5 days = 440 miles / 20 mpg = 22 gallons per week * 3.69 price per gallon = 81.18 per week * 4 weeks in a month = 324.72 per month in gas cost X 10 months for a year of teaching = 3247.20 in gas costs. my understanding is the FFE gets 110 mpge so substitute 110 in for 20 mpg from the minivan and It would be costing me about 4 gallons of gas a week which comes out to yearly cost of 590.4 in gas cost equivalent. That is a savings of 2656.80 per year. This all hinges on how many miles I can get out of a 240 volt charger. Please help.