Total of::: $182.08 http://www.greenenergywindturbine.com/

Guys Don't Get sick Of me, But After making the V8-3" I realized that the Vanes are not able to hold onto all the wind that comes near it, that was due to when i expanded the middel section it flattened the vanes in the middel, so i designed the V8-4" in a way that when i expand it, it retain the correct shape to stay efficent and able to use all the wind it can get. This design has the RPM and have more Blade area than the V8-3".

V8-4" is made from the follwing:

-8 x 4"x10' PVC pipe cut to shape as in rendering($11.89 each)(95.12 total)(vanes)
-2 x 3"X2" permanent caps (sewer pipes aisle)($2.99 each))($5.98 total)(brackets)
-1 X 6" bike axle from an old bike (free or few $)(top axle)
-1 X 5" long male/female adaptor (arbor) ($7.99)(bottom connection)
-1 X 12" hard plastic tricycle wheel (free)(center bracket assembly)
-24 X 1"x1/8" screws ($1.99)(screws)
-1 X Ametek dc motor ($60.00)(generator)
-frame made from 2x4 ($11.00)(frame)
Total of::: $182.08

My Goal Still is to generate 100 watts at 35km/h