Solar Energy Kits

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Solar wind generator
€21,20
€21,20
Solar wind generator Solar wind generator, allows to realize the transformation of solar energy into electrical energy. A 1V/250 mA solar cell, in connection with an RF 300 motor, moves the blade...
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Solar fan Solar fan
€8,66
€8,66
This solar fan illustrates in a simple way the transformation of solar energy into electrical energy. When the sun's rays directly illuminate the 400 mA solar cell connected to the RF300 solar mot...