'jacquesm has written extensively on this topic. I highly recommend these articles: http://jacquesmattheij.com/how-to-build-a-windmill http://jacquesma

'jacquesm has written extensively on this topic. I highly recommend these articles: http://jacquesmattheij.com/how-to-build-a-windmill http://jacquesmattheij.com/how-to-build-a-windmill-ii