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Photovoltaic cell or commonly known as solar cell, is used to convert solar energy to an electrical energy. These cells are a solar module’s basic elements. Silicon is the most commonly used semiconductor from which these cells are made. Typically, a modern solar cell measures 10 cm X 1o cm and is square-shaped. The cell is covered by an ARC or the anti-reflection coating which reduces the quantity of the light that is lost to reflection at the cell’s surface.
To learn more about a cell and its cost, here are some important facts that you must bear in mind:
• Although two solar panels are of the same size, the amount of energy produced still depends on the cells, their functioning age, quality and what kind of technology was used to produce them. The earlier cells may not be as efficient as the cells of the recent times. Quality of the product will increase once modern technology is applied in manufacturing the product.
• The average lifespan of a solar panel lasts for about 20 to 25 years. Its wattage output and value decreases little by little over time. A cell that has been stored is more valuable than that which is actively converting sun energy to electricity for a longer period of time.
• Solar cell cost will be greatly affected by age, technology and quality. Although two panels may seem identical, these factors must always be taken into consideration. Even if one cell is more expensive than another, this does not necessarily mean that the second one is a not so good deal. Never base the quality by which is expensive and which is cheap.
• By comparing the dollars and watt ratio, you will be able to know the value difference of two cells. The current value of a cell is around 4. 30 dollars per watt. So, for a solar panel with 50 watts, it must cost you 215 dollars. Always remember it when assessing solar cell cost.
• Scrap solar cells can help you save a practical amount for your solar panel investment. These scrap cells are cells that broke down during the process of manufacturing. Producers usually sell them for very low prices, marginally lessening your solar cell cost. If you will solder them by yourself, you can already generate electricity by below 3 dollars per watt.
For more information regarding these things, visit Solar Cells Cost and Reviews of Earth4energy.
Article Source:
http://EzineArticles.com/?expert=Michael_G._Murray
Hey Readers! I’ve been comin across some crazy stuff the past few days from a few different blogs around the web which I just had to share with you. Check em out below…
Honda Worldwide | August 6, 2010 "Honda Soltec Begins Sales of New …
Honda Soltec has advanced its solar cell production technology to improve the quality of the electricity-generating layer. As a result, the new residential-use solar cell module with maximum output of 130W achieves solar energy …
Hybrid Organic Solar Cells Now More Efficient
In the highly competitive field of plastic solar-cell technology, this research by U of A-NINT team is considered to be a great achievement. And the cell continued to work for 8 months altogether before being damaged in transit between …
Fly eye inspires biomimetic surfaces for solar cell production …
While Akhlesh Lakhtakia was growing up in India, he tried to kill flies with his hands. He blamed his inability to catch the flies on the fact that he.
Hope you enjoy the read as much as I did and please if you have something to say, use the comments form below to let everyone know your thoughts.
Have a great day!
Advantages Of Solar Roofing
In recent times solar roofing, as a choice for roofing material, has been picking up at quite a fast pace. Initially every one thinks of those big solar cell panels when ever the thought of solar roofing comes. We think that we will have to make those big holes in our roofs, big drilling machines, and heavy weights on our roof. We want to avoid it as those heavy and bulky installations could cause permanent damage to our roofs.
However, it is not so these days. With all the advancements in the field of solar roofing technology today’s solar roof products have all the wanted benefits like lightweight, ease, durability and no need for heavy drilling into the roofs. All these things make solar roofing a great choice.
Solar roofs mainly consist of those solar roof tiles. These tiles are less prominent than those large solar panels that are fitted on the roofs. These tiles can be easily adjusted in to the roofs shingles and these easily blend into the roof type because of their dark blue grey looks. Person who does not know about the presence of the solar roof tiles would not be able to identify them at the first look. These solar roof tiles weigh in the region of 2-3 pounds for every square foot making it easier to install when compared to those heavier solar panels.
When you think about the rising electricity bills in the recent times you will find these solar roof tiles very helpful. If installed properly in adequate quantity these might initially make a hole in your pocket but in long run these solar roof tiles will prove less costly and in some cases these even eliminate the whole of electricity’s bill. You can even supply electricity to other homes if your consumption is less. Taking these factors into consideration solar roofing could be a real boon to you.
By: ashboard.com/profile/Francis-Murphy-/118469>Francis Murphy
Article Directory: http://www.articledashboard.com
Murphy loves to share information on topics like Foundation Contractor New York and Custom Pool Deck . You may visit us for more information.
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