Tag Archives: Big

Extending the range of your EV

The BMW i3 has a cool REX option where they include a small motorcycle engine to extend the range by a hundred miles or so. There is another way to extend the range of your i3, if you have the cash:
Charge Plot

(Click on the image to see more of the RV)
This form of range extension was featured on the Travel Channel’s “Extreme RV” show.

That’s right: simply build in a garage into your RV. They even wired an outlet into the compartment so that the car can charge while the RV drives down the road (no mention on the website or during the show if the EVSE is a Level 1 or Level 2). The neat thing here is that the ramps extend: You don’t drive the car up into the RV; you just drive it up onto the ramps and then retract the ramps.

The cost of this is completely on another level. There are people who could afford a Tesla Model S at $100k+ but could not afford this combination ($250k+ for just the camper alone, then you still have to pick up the i3). Not to mention that you’ll be burning a lot of Diesel going from city to city.

Comparing the dimensions of the i3 vs the FFE we find that the Focus might be a better fit in there: The i3 is about 5″ taller and 15″ shorter than the FFE. Thus the “garage” could be a little shorter (and longer) to fit the FFE. Here the important thing is shorter–this makes more standing room in the bedroom above the garage. The steep rake on the FFE’s front windshield may also help out since the car is stored on an angle which may allow for an even shorter garage.