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There are 2 main factors that govern solar power cost and they are quite simply, the assembly cost of the solar panels and the installation cost of the solar system in your home.

Solar panels may well be green, eco-friendly and help to save our planet but until they can compete in the energy market place then they will never be widely used. A new coal-burning plant can deliver electricity at $2 per watt and so this is the benchmark figure that the solar experts want to match.

For the last 20 years scientists have been developing innovative and cheaper designs of solar panels. It is the Silicone based photovoltaic panels that have dominated the industry and sell for about $3 a watt, however this is before installation.

For some time there was a real scarcity of silicone and although the demand for solar panels was increasing, the solar panel producers were not able to meet that demand. Today even though there is an ample supply of silicone, nevertheless the process of refining it to make the semiconductors is a costly process and there are not too many facilities that do this. The few factories that are able to produce this refined silicone have a monopoly on the supply meaning that even though the demand is high they can keep the price inflated.

The price of refined silicone is one of the main factors in the cost of solar panels. The main thrust of research taking place today is in developing ways to reduce the quantity of silicone that is needed to produce a solar panel. There is also research taking place in using alternative cheaper materials that are equally efficient. There are certain organic materials which have semiconductor properties which may be used rather than silicone.

The expense of installation will vary quite dramatically depending on whether you do it yourself or if you call in a professional installer. To install a solar powered system in your home using a professional installer will cost you between $10 - $12 per watt. If you install the solar system by yourself then it will probably cost you about $4 per watt.

While the initial cost of installation of a home solar power system would still be fairly expensive there is no doubt that in the near future, given the astounding advancements that are taking place, the cost will come down. In the mean time, governments around the world are encouraging and subsidizing the use of this technology by offering tax rebates and credits for home owners who install solar power systems.

So if you install your solar power system yourself at the cost of about $4 per watt and claim all the tax savings and credits that are available in your area, then your solar power cost may not be so far from the $2 per watt benchmark of the energy delivered by the coal-burning plant.

Hydroelectric Energy Has Become The Utmost-Invested-In Alternative Energy Source For The Time Being
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Solar Power Companies - Watch Out For The Worldwide Energy Leaders
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Christmas Solar Lights - Making Your Home Safe Through Christmas
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Looking For The Suitable Solar Energy Panels For Your Dwelling
Looking to find the best solar panels for your home? There are some ways to do this. Here, you will discover some great tips to finding the best solar panels for your home!

Develop Your Open Air Space By Using Solar Outdoor LED Lighting
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Foldable Solar Panel - Know A Few Of The Rewards You'll Reap When Using This Electric Generator And The Proper Way To Make Use Of It
Learn where to buy a good foldable solar panel for sale at an inexpensive price and start lowering your electricity now.

Use The Power Of The Sun's Rays With DIY Solar Energy For Your Residence And Produce Your Own Electrical Power
Using the power of sun with solar electricity is a benefit to the environment and to your home. Solar electricity is already being used to supplement power for a number of large cities in North America.

Solar Energy Gathering As A Possible Renewable Power Supply
Photovoltaic cells are getting more efficient and gradually less expensive thanks to innovative designs which allow them to focus the gathered sunlight on a concentrated point.