Light Torch
Learn to make a portable solar panel light the torch is much more interesting than you think. This is the question, why is there something that occurs the light that is powered by light? Until you realize that we can use batteries to store power, this is a crucial step in understanding.
To make a portable solar torch light panel you need to:
 • 4 x 1.5 V Solar Cells
 • 1 x AA 600 mAh Battery NiCad
 • 1N5817 Zener Diode
 • carbon film resistor - 220 k ¼ W, 100 k ¼ W, 91 W k ¼ 10 k ¼, 560 ¼ R, 560 R ¼ and 2 x 3,3 W ¼ R
 • NPN transistor - C9013, C9014 and C9015
 • 300 pF ceramic capacitor
 • Condenser 100 nF ceramic
 • 1 nF ceramic capacitor
 • 82 inductor ÂμH
 • CDS Photocell 47 k @ 10 lux
 • 2 x LED
A torch light portable solar panel is a very useful device for making and leave in a sunny window ledge. In the case of a cut energy (not to assume that it will not happen, accidents happen sometimes), you know you can go to your tap solar trusted to provide a glimmer of hope in the darkness.
One of the things we have to think if you go to the house of your project in a case of the torch around, is that you must ensure that:
 • The torch is weighted so that the rolls so that the solar cells up points.
 • There is a flat machined into the case, ensuring that solar cells points upward when the floor in the case is based on a flat surface.
Explore the highly recommended Earth For Energy site that provides you with wealth of information on solar panels and many other informative tips on saving electricity. Learn how to build a solar panel today; master the true knowledge of using solar energy.
Light Torch
Light Torch
