46 miles would cost me nearly $8 with todays gas prices. Hell even with a hybrid you're looking at $4. If/when I'm forced back into the office it will probably push my timeline up for buying a new car which will no doubt be electric, just no need to with how much less I drive than 6 years ago and a 10 year old car that's in great shape.I hate to assume fuel savings, because everyone pays a different rate, but it usually does line up that if your electricity rates are high, so are your fuel prices. Here in the Des Moines metro, we're lucky to have have both be really cheap. The other nice thing is that my electric rates have been stable for years, where gas prices are all over the map.
On a side note, I just started doing the nightime charging for 6 cents per kWH. My 46 mile round trip to work, costs me 70 cents yesterday.