i made this about two years ago out of scrap and a washing machine
it got put up 3 months ago
its a (lenz 2) and a fisher and paykel smart drive motor charges 12 volts
omni directional and self governing
blades or wings are 1.2m by 42cm by 8.5cm from memory
8 amp average according to the bloke thats using it.
easy to build all info is on
www.thebackshed.com/