3 May 2012
Our website Missouri Wind and Solar www.mwands.com Were also on Ebay http 9 BLADE MISSOURI EXTREME LOW WIND 1000 WATT WIND TURBINE. Made by Missouri Wind And Solar in Seymour,Mo. We tried even number blades,6,8,10 and 12 and found it impossible to balance even number of blades.14 blades were so slow that they were of no value at all. The 12 blades that we tried would shake at 15 mph and could not be fixed . Experts agreed that odd numbers 3,5,7,9 and 11 blades would balance perfectly and have a flywheel effect. All of our wind turbines are now odd numbers. The 11 blade turbine has the lowest startup and highest torque. The 3 blade has the highest speed but needs 12 mph plus to start on a low torque pma like a 500 watt model.
Video Rating: 3 / 5