Hi

First of all, this is my first message, just joined the forum as I'm looking into investing into electric motorcycle. The project is bigger than simply that, I'm trying to even get support from my company, not to pay for the bike but to at least be able to charge it during my working hours to guarantee I have enough "juice" to come back home !
My ride is about 25miles so not too long and normally feasible on one charge, but I might not take the risk, especially at first !
I'm also building the case, we're ~1700 on the site and I would be the first one to go full electric to my knowledge (I'm in Europe), so this would be a nice effort to go sustainable and green as biking is not easily feasible due to the distance, and traffic jams in a car is too much of a hassle - the e-motorbike represent the best solution I can see so far.
So my question is simple, how do we calculate the cost of recharging a motorcycle ?
Choice of motorcycles in Europe is highly limited... I can potentially find zero or GPR-s, Brammo replied they would have some available end of this year and all models later in 2012, this is too late for me. Right now, leaning towards the GPR-s with a good offer on a 72v 50A engine... So 3.6kW battery.
Any help and guidance would be great

I tried to search on the forum, not found anything, but this is easy to miss I guess. Don't hesitate to point me to an existing post if you know it.