4S6GGS Solar Panel

HOMEMADE SOLAR PANEL

w w w . 4 s 5 g s . g a y a n @ g m a i l . c o m

4S6GGS

Here I’m showing how to make one simple solar panel using

unused break down transistor. The chosen transistor is NPN

metallic TO-3 package and E and B need work.


4S6GGS Email [email protected]

A solar panel is a photovoltaic cell where light energy is transformed into electrical

energy.

Here I’m showing how to make one simple solar panel using unused break down

transistor. The chosen transistor is NPN metallic TO-3 package. The below picture

shows its image.



Remove the transistor metallic TO-3 package top cover

The small silicon chip inside the able to produce photovolatge when

exposed to sunlight and in the cell the emitter becomes the positive

terminal and the collector becomes the negative terminal.



Test

Ok we get 286.6mV one transistor..



The cell produced open circuit voltage of 0.1 - 0.5 volts which is normal but it produced

closed circuit current of only 5ma which is too little to be used in any applications. To

light a bright white LED we need minimum 10-15mA current and the panel produced

only 0.2mA which is not enough.

250mV x 10 = 2500mV need 10 transistor in series .

4S6GGS Solar Panel

Design

Transcript of 4S6GGS Solar Panel