27 miles seems VERY high. I'd
27 miles seems VERY high. I'd say maybe it would be able to charge maybe 1 mile an hour on a sunny day, so maybe 5-8 miles added on a good day, and that driving distance would be on level ground, at a neutral temperature, and not be on the freeway. I normally drive around 80 miles a day in commuting in my EV, and braking regeneration probably adds about the same 5-8 miles of range per day overall. It feels good to get "free power", but it's more of a helpful addition than a dramatic increase.