Shortly after I posted the car on the EV Album, I was contacted by one of the writers at Gearbox Magazine. They are interested in starting an EV portion to their online magazine and thought the Z3 would be a good car to start with. It seemed like a great idea to me, so I answered all the questions they had for me.
Here's a chance to read the article if you haven't already seen it. If the mood strikes you, post a comment. They're just starting this off and it would be good to leave them some feedback.