DIY Solar Panels-Photovoltaic Cells

A d i y solar panel project is easy and inexpensive (under $200) to do. Photovoltaic cells are made of special materials called semiconductors such as silicon, which is currently the most commonly used. A photovoltaic cell is a device that converts light directly into electricity by the photovoltaic effect. When they are used for diy solar power projects they are called solar cells.

Photovoltaic cells are becoming more common everyday and are surprisingly inexpensive to buy. They are widely used in calculators and are increasingly being used to power traffic signs, among hundreds of other uses. Satellites use solar power and were directly responsible for the development of inexpensive and effective solar cells for use in do it yourself solar panels.

On a bright, sunny day, the sun shines approximately 1,000 watts of energy per square meter of the planet’s surface, and if we could collect all of that energy we could easily power our homes and offices for free. Today’s solar cells available for diy solar cell projects are around 15-20% effective, but that is easily enough for an entire families need. Here are some advantages of diy solar power:

<ul>
<li>Easy to build.</li>
<li>Free power. </li>
<li>Good for the environment.</li>
<li>Cheap to construct.</li>
</ul>

Why pay thousands? A do it yourself solar power project can be done for under $200. All you do is build a box for the solar cells, which have become quite inexpensive, put the cells in a box and do the wiring. There are plenty of good manuals available for your diy solar panels, the best have video instructions to go along with other step by step instructions. To learn more about d i y solar power click the link below.