Some interesting data on the (low) efficiency of wind power: http://wattsupwiththat.com/2011/04/06/whoa-windfarms-in-uk-operate-well-below-advertised-efficiency/#more-37420 --- Max -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.extropy.org/pipermail/extropy-chat/attachments/20110406/9b23ca21/attachment.html>