A wind turbine that's solar powered?  Well it's a model (or executive toy). 

When the sun shines, the Skystreamer's mini solar panel sends power to the motor, making the curved blades rotate sedately, just like the real thing. 

A great little demonstrator of renewable energy.

(Buy a few turbines and build a model wind farm on your desk).
 
Features:
    * Dimensions (mm): 100 x 100 x 300
    * Made in white ABS
    * integral solar panel