Here is how the electic motorcycles currently on the market compare. My Enertia looks real good. Now, if they can just increase the battery life to 100 miles, I can take a trip down the I-5 frwy and charge at the charging stations that will be available from Seattle, Washington to Southern California. They will be available every 80 miles, as I understand it. They will also "hyper charge" so the time needed will be shorter. Will do my research and do a post on the subject later.
Take a look and see how the bike you want compares....
http://www.popularmechanics.com/cars/motorcycles/reviews/electric-motorcycles-buyers-guide?click=pp