Question: how much energy does it take to charge model 3?
Answer: The long-range version of the Model 3 has a 75 kWh battery pack with a 322 mile range. If we still assume the average national electric pricing of 13 cents per kWh and a charging efficiency of 85%, then a full charge will cost $11.47. This is $3.60 per 100 miles of mixed city and freeway driving, or 3.6 cents per mile.