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What is solar power energy?
If you are wondering what is solar power energy, you are not alone. As energy prices continue to increase across the country, more people have begun to ask what is solar power energy and how can I put it to use? The answer is simpler than you think. Solar power energy is simply energy that comes from the power of the sun. You can harness this energy through solar energy panels and save hundreds of dollars each year on your home electricity, heating, and cooling bills. This article will answer questions you might have about putting solar power energy to work, including "how do they make solar energy panels?", "what's the cost of home solar panels?", and "how do you calculate your solar energy potential?."
How do they make solar energy panels?
Solar energy panels are composed of dozens, hundreds, or even thousands of small disks called photovoltaic solar cells. They work by turning solar energy into electrical energy.
The construction of solar energy panels is actually a delicate process, and this is why there were not many advances in solar energy until the last few decades. Solar panels are made by cutting sheets of crystalline silicon into small disks that are each no more than a centimeter thick. These disks are typically shaped like hexagons and are as thin as wafers. They are polished carefully and treated with chemicals so any damage from the slicing process can be repaired and glossed over. Once the disks have been polished, dopants will be spread onto each of the disks.
A dopant is a material that is added to a photovoltaic solar cell or a semiconductor to alter the electrical charge present inside the conductor or cell. Metal conductors are also added to each disk after they have been polished. The conductors are then aligned on top of a solar panel in a matrix that is thin and resembles a grid. They are spread out in a sheet that is one cell thick on the side of the panel that faces the earth.
Once the solar panels have been made and processed, it is necessary to protect them. They are protected by adding a thin layer of strong glass to the top of each photovoltaic cell. The protective glass is bonded on top of the cells so they will not be damaged as readily from the elements, such as wind, rain, snow, and intense heat or cold. Through this process, they are also protected against any small debris, such as leaves or dirt or rocks, that may accidentally fall upon the solar panel. Once the bonding is completed, the panels are attached to cement that is thermally conductive. This prevents the solar panels from overheating, which would lower their efficiency and potentially damage the solar panel.
What's the cost of home solar panels?
Now you know enough to answer the question "how do they make solar energy panels?", the next step is to figure out the cost of home solar panels so you can get some installed around your home. The cost of home solar panels will depend on the quality of panels you are looking for as well as the amount of energy you are hoping to generate from your panels. In general, however, the average cost of solar electricity is around $10 to $12 per watt installed. This will vary with the types of panels you select, as they come in a range of qualities for different applications, as well as the number of watts you install. Keep in mind that you may also be eligible for incentives for the state.
This is why when people ask what's the cost of home solar panels, they do not always receive a direct answer, as the most accurate answer is that it depends on a few factors. The good news is that once you know how much home solar panels cost, you can find out how do you calculate your solar energy potential to determine the number of home solar panels you need.
How do you calculate your solar energy potential?
First find a solar radiation map on the internet to determine the amount of daylight hours of solar radiation your house is likely to get. You can plug in your address to find estimates for your house. With some calculators, you can provide estimates for the sizes of your panels and their tilts with respect to the horizon. Then you can enter your average electric bills and obtain free estimates of the amount of energy you are likely to save through solar energy panels.
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