For those of you looking for ways to move water with dependability.Â
 Check out this site about Savonious rotors.
http://www.southcom.com.au/~windmill/ It's a windmill that doesn't care which direction the wind comes from. Used to power all sorts of water pumps. Apparently used a lot in Australia. Seems ideal for remote locations where the grid doesn't reach and you need a steady supply of water.