30 Oct 09 Read About The Great Benefits Of Solar Power
decreasing your electric bill and reduce your carbon footprint are the wonderful benefits of solar energy, both for Solar Thermal as well as Solar PV.
Every day the sun shines on the earth and gives us a immense amount of energy. So much power, that we can fulfill the whole world´s electricity need for several years. And there are numerous ways how to make use of the advantages of solar power.
The benefits of solar energy are that it is a clean, pollution-free and abundant power source. With about all we do we need lots of energy (taking a shower, working on our computer, cooking, washing). We normally accomplish that by burning fossil fuels, a limited, more and more expensive and polluting electricity source. The major advantages of solar power therefore are:
• that you slash your electricity bill.
• that you reduce your carbon footprint and protect your environment, for you and your children’s benefit.
Before we should speak about how we are to realize these advantages of solar power, we should first of all be familiar with the various types in which this electricity source brings us its power.
Initially you can see the difference between active and passive solar systems.
Active solar energy systems employ devices that change the sun’s heat or light to a different type of energy we require. The three main ways this is done is by:
1: photovoltaics or PV (direct electricity change which make use of semiconductor (electronic) devices to change sunlight immediately in to electricity).
2. solar thermal (heat gathering by conveying the sun´s warmth).
3. concentrated solar energy (electricity generated on a huge scale at a central power plant by large mirrors heating up a small surface.
With Passive solar designs you´re having advantage of the sun´s power by building your house for optimal solar electricity receiving or protection. Passive solar also takes into consideration the requirements for providing shade to protect your home from too much direct solar radiation and keeping it from warming up too much.
Solar photovoltaics, solar thermal and passive solar systems can without problems be applied to your home, permitting you to use the advantages of solar energy. Concerning Solar photovoltaics and solar thermal, both have great benefits:
PV Solar has a long lifetime (20 years) with little or no maintenance required. They are frequently used for small scale house projects like solar water heaters and they use mostly normal materials (except the solar cell itself). The PV solar panel performs in dim light conditions too, like in cloudy or misty climates.
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The thermal solar systems are less expensive than PV solar and they have a higher conversion efficiency. They are durable installations with not much maintenance required and they are very useful for small scale house based projects like solar water heaters. They as well need mostly simple materials which are readily on hand, like mirrors, aluminum, insulations and so on.
So the question must not be ´which system ´ is suitable for your house, both solar PV as solar thermal panels will be a factor to reducing your power bill.
When you’re certain that your utility bill will go on rising, you might want to take a quick look at a do it yourself solar power set-up to get free power for your house. You could choose to install a solar set-up by a professional solar installation service provider, but the payback time is not expected to be under 10 years (despite state subsidies).
You´ll have your do it yourself solar panels up and running at a fraction of the expenses (for as low a $200 you can create yourself a DIY Solar Energy set-up) and accomplish a payback of less than a year. A excellent do it yourself solar power guide will help you put together your own DIY Solar Energy.
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