today germany produces one third of its entireenergy using solar and wind. so lets explore how the solar fan works. this is the solarpropeller and this is a small toy motor and now you affix this plastic fan to the axleof the motor. there are two leads coming out of this toy motor. these are attached to twoscrews and the motor is mounted on a wooden stand. the propeller must rotate freely. thisis the solar panel. this is the underside
Spinning Solar Panel, of the solar panel from where the two leadsare coming out and are attached to two crocodile clips. affix these crocodile clips to thetwo screws and place this entire assembly out in the sun. as the sun will fall on solarpanel, the electricity will be produced and the fan would rotate. if you cover the solarpanel with your hand, the fan stops. this
is an amazing piece of green energy whichchildren would love to play with. here you can see two girls having fun playing withthis solar fan, shutting it off and making it go once again.
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