Power can be extracted from the sun’s energy which is Sunlight and converted into power.
Since the sun provides us with sunlight for free, solar power is a renewable, clean and environmentally friendly source of energy. Click here to visit a green site with all the information you need.
Rising concerns about using fossil fuels, increasing air pollution, and the probability of limited supplies has created interest again in using Sunlight as a source of energy.
By harnessing and using solar power at home, it is possible to reduce power bills and combined with wind generated power and backup equipment can even make one totally independent in terms of power requirement. This is mainly because sunlight is available for free almost round the year and the best part is that solar panels and equipment require very little maintenance once installed properly.
But now, the one million dollar question arises– that is why, in spite of so many benefits, are people using solar power only sparingly? The answer to this question lies in the fact that except for water heating, the solar cells were in the past largely inefficient. To counter this problem, bigger panels had to be installed and this made them cumbersome and expensive and not so appealing when covering your roof. There is also the fact that solar does not work at night and provides less power on cloudy days.
With the depletion of fossil fuels, the scientific community has been urged to understand the urgent need to consider upgrading of existing solar panel technology. Now, with continued research and development in those areas, the solar power systems have undergone drastic changes. They have figured out how to make cheaper solar cell panels and also improve their efficiency.
One milestone achieved in the solar power technology is photovoltaic cells. They have gone a long way to reducing the size and increasing the efficiency of solar panels. In a solar panel, the photovoltaic cells are placed on a substrate and each cell is capable of capturing various spectrum of sunlight. The solar photovoltaic panels have overlapped layering of the cells which makes them an efficient source of producing power. The new solar photovoltaic panels use amorphous silicon thin alloy technology.
The new solar photovoltaic panel based on the new technology is not that bulky and can be easily placed on the roof of almost any building or home. It is many times more efficient than a regular solar panel it doesn’t look that bad and can be easily implemented without affecting the overall appearance of a building.
Add to the above improvements the photovoltaic shingle. They are basically solar panels which have been modified and made into shingles. Photovoltaic shingles can be used as a convenient and aesthetic substitute for large and bulky solar panels. They can be used in the roofs of houses as normal shingles since they are usually black and have the appearance of normal shingles. They save money by serving a dual purpose, roof and almost invisible energy generator.
Experts have said that the technology of using photovoltaic cells and photovoltaic shingles is a major breakthrough in the harnessing of solar power. Research is going on for further development in the solar power technology and you can expect even smaller and more efficient solar power systems made available in the near future. Author Mr. Pat Hall is one of the managers of a website that offers access to home wind turbines and accessories plus solar power panels and related tools that would enable anyone to create renewable green energy at home or at work easily. Visit windturbinegen.co.uk now for instant access.
For detailed information on the cost of building and installing your own solar or wind power generator please visit this site. There are videos and downloadable PDF files. CLICK HERE.