I don’t think Semitool can pull this one off. Semitool is good at one of a kind. The engineers will not be able to make a design that will not take mass rework. Can you see a service department Tech setting at each windmill that has one of these Semitool batteries installed on? I can. Semitool is to unreliable in their ability to make something that does not take hand holding. Just my take after working there for so many years. I feel sorry for Zinc Air Inc. Their profits are gone! Did you see the article in the Daily Inter Lake? Sunday, July 19, 2009 front page. This will be fun to watch! Kevin Witt is good at ideas but doesn't follow through with any of the details needs to get the job done! Sorry Kevin just stating a fact after working with you.