Of all free energy generation methods, there are a few that stand out to me as being the most viable for the average home owner or home builder. Here I will list the best 3 ways you can power your house with free energy.
The first is probably the most often talked about; Solar. There are certain advantages and disadvantages to each system, and this is no different. Firstly, while the other two generators I am going to discuss can often be assembled by the person who intends to use the device in their own home, generally speaking this one can not. Most solar panels use a silicon wafer to gather and convert sunlight into electricity, which is fragile and expensive. Cell production and efficiency breakthroughs continue to be made, however, and soon this issue will become irrelevant.
Wind turbines, on the other hand, can be assembled from old power tools and scrap metal you could pick up at low cost or even for free if price is an issue. Additionally, unlike solar cells a wind turbine is able to produce energy to keep your batteries charged all through the night. People who live in areas with often cloudy weather may benefit more from this option. Environment plays a large role in both of these methods.
Finally for those of you who can't rely on the sun and wind, or who need to make sure you have the ability to produce energy on demand, the best solution might be a pedal-powered generator made from an old exercise bike. Many developing nations use this technology to power computers or an internet connection when living off the grid. While it is physically demanding, and you will require some tasty fuel, pedaling for your electricity can provide power in situations where it just isn't an option in the other two cases. While these are the best 3 ways you can power your house with free energy, many other options exist that may be better suited for your situation.
Autor: Devon Robinson
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The Top 3 Renewable Energy Systems
Added: January 21, 2009
Source: http://ezinearticles.com/
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