Comprises a fan blade which is coupled to a dynamo by a belt.
The complete apparatus is mounted on a heavy metal base. Dimensions: 330 x 180 x 480mm.
When exposed to a wind this the fan blade generate a small amount of electricity which drives a LED light or colour wheel mounted on the same metal base.
This is a good demonstration of how wind energy can be harnessed.
One-third of wind energy worldwide is produced in Germany with over 14,000 windmills.
Refer to cat. TECH1639-01 WATER POWERED GENERATOR listing