This Educational Kit make teaching of Principle and application of solar Energy. In educational field this kit is a live demonstration unit to under stand very nicely by the students.
While Solar Cells is exposed in sun right for 8 to 10 Hoours, the Battery (Niclole Cardmium) will be charged. which is placed in cell coumpartment for storing the electrical energy. We can perform number of expeirment with this storage energy such as.

a) Electrical Engery: Connect the socket of the Battery to ther other socket of meter with help of lead wire thus the meter will indicate Battery charged voltage. Thus conversion of solar energy into power storage energy.
b) Light Energy : By making the similar connection to bulle (L.E.D.) The current will be flow through bull and this will glow. Thus conversion of solar energy into power storage energy.
c) Sound Energy : Similar a veep sound will be heard by making suiable connection from Buzzer. Thus conversion of solar energy into sound energy.
d) Electromechanical energy : By making suitable connection with motor. The current will be flow through rotor, which turn engine. Thus conversion energy into electrical energy and then mechanical energy.

This working model is in a two parts box. The part with solar cells is placed in sunlight and fan portion is kept in shade or class room. The solar energy gets coverted into electrical energy, which in turn energies the fan. Thus conversion of solar energy into electrical energy and then mechanical energy.

Working model in a two parts box, one part with solar cell and other is with bulb (L.E.D.). The part with solar cell is placed in sunlight and the bulb will glow. Thus Conversion of solar energy into electrical energy.

Same as above, but with D.C. Micro-ammeter for current indication.

As in other models, this is again in two parts wooden case. First remove the lid from the bottom of the fan and then expose it to a little bit fast wind (May be exposed to a ceiling/table fan in the class room). The air strikes the generator blades, which starts rotating and electricity is produced which is indicated by a bulb (L.E.D.) and meter.
Thus conversion of wind energy into electrical energy.

Blue & Green are primary colours. By mixing these two or three colours in desired ratio, a complete specutrum of secondary colours and also white colour can be obtained. The unit is in two parts, the lid with sunmica, serving as a scree, Working on 12 Volts at 3 Amps.