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This article will deal with the cost of solar panels. The costs can be very different, depending on whether the potential buyer is looking for just one solar panel, or enough solar panels to power a house. Solar Panels are the part of the system that does the actual conversion of sunlight to current and are the most critical element in the systems ability to power your home. To learn more about the heart of any solar power system, visit Residential Solar Panels.

Building your own solar panels, though, is much more affordable, and much simpler than you might think. If you go the route of building a solar panel, you can lower the cost to as little as 0. Can you build your own solar panel for less than 200 dollars? If you want to know the answer, take a look at this guide Homemade Solar Panel. In this guide, you will get specific instructions on what is best to build based on the size of your house and your location. You will also get step-by-step diagrams on how to build your own solar power system.

The cost can be brought down even further by making use of as many tax credits and incentives as you can. In some cases, homeowners have reduced the cost of their solar power systems by up to half in this way. Information about these incentives is available online.

You’ll need to be aware of how much power your household uses in order figure out how much power you need from your system. Your monthly electicity bills – may be offered online by your utility provider in case you don’t have some old copies handy – will show you how many kilowatt hours (kWh) of electricity you’re using per month. If you multiply this figure by 1000, you’ll see the number of watt-hours you’re using in a month. To find your average daily electricity usage in watt-hours, divide the monthly figure by 30. Now, just divide this number by the average number of hours per day of sunlight that you get in your location. It’s usually best to use the nubmer of hours of sun for the day with the least amount of sunlight in the year. This figure represents how much electricity you need to generate per hour.

An installed system will generally cost you somewhere in the area of -9 per watt. If you multiply the figure from the last step by , you’ll get an idea of the maximum cost of enough solar panels to power your home.

I’ve come up with a solar power calculator spreadsheet to assist you with all these calculations. If you enter the kWh usage number from your electric bill, the spreadsheet will give you an estimate of how much it will cost for solar panels to provide electricity to your entire home. If you sign up for my 6 part mini course on home solar and wind power, you can download the calculator immediately.

You can see now how much it will cost to power your household completely with solar power. It’s likely that it will take a large investment. Tax credits, rebates and incentives can make a significant impact, though. If you’re able to build your own solar panels, you can make an even bigger dent in the price.

What is solar power generation? For further knowledge about solar power generation, go to Solar Power Generation.

Technorati Tags: homemade solar panel, residential solar panels, solar panel cost, Solar Power Generation

A solar panel is basically a device that enables the collection of and conversion of solar energy into electrical energy or even heat. More and more homeowners are wanting to become indepent of the grid and starting to implement a homemade solar panel. You can as well but proceed with caution. Electricity is dangerous. If you make the decision to support this trend, make sure your read our review about which homemade solar panel do-it-yourself kits are safe and tested.

The Concept of Solar Panels

Solar panels are also known as photovoltaic panels and the atoms that are present in these panels are excited by the action of the sun’s energy. There are two panels called protector panels. These atoms reside within two layers of protector panels.

A formation of electric current takes place as a result of the action of the electrons from the aforementioned, excited atoms, and these are then used by a myriad of external devices. The history of solar panels dates back by hundreds of years, when their sole purpose was to heat the water for use in homes. A specifically shaped mirror oftentimes is used to concentrate light onto an oil tube. As a result of this activity, the oil heats up as it travels a basin of water and is instantly brought to a boiling state. The steam that is a resultant of this process of boiling is used to turn a turbine for the generation of electricity.

The History of Solar Panels

It was in the year 1839 that the photovoltaic effect was discovered by Antoine – Cesar – Becquerel, a French physicist. His experiment in this regard involved the placement of an electrolyte cell in an electrolyte solution; two metal electrodes made up the electrolyte cell.

Becquerel discovered that when this device was exposed to sunlight there was a noticable increase in the amount of energy generated. The first working solar cell was created by Charles Fritts in 1883 when he applied a thin layer of gold to sheets of selenium. Experiments were conducted on solar cells and over time and discoveries were made as a result. Albert Einstein also published his thesis on the photoelectric effect, during this time and also won the Nobel Prize for his research.

It was space satellites that made large scale use of solar electrical energy for the first time. By 1980, the United States of America, produced a solar cell which provided an efficiency of nearly twenty percent, this efficiency was increased to around twenty four percent in the next two decades and currently there are a few companies that are manufacturing solar cells that offer efficiency levels of nearly twenty eight percent

The Working of Solar Panels

Pure silicon forms the basic element of all solar panels as its makes for an ideal platform that aids transmission of electrons. The plates that make up a solar panel are applied with this material. Solar panels are also created by combining silicon panels with other elements, with negative or positive charges.

The Silicon atoms are exposed to the bombardment of photons when negative plates of solar cells are faced towards the sunlight. Once all free electrons are drawn away from the plates, enough electricity is generated to power various electronic appliances that do not require too much electricity to power them.

Features and Types of Solar Panels

Basically there are three types of solar panels, namely mono-crystalline solar panels, polycrystalline solar panels, and amorphous solar panels. The life expectancy of solar panels depends on the type of solar panels selected by you; generally it’s around twenty years or so.

Solar panels do not require sustained maintenance for their upkeep although; if lead acid batteries are used then they must be checked every six months and topped up with distilled water if required. If you are looking for a solar panel for your needs and do not know what size to go for, then the best way would be to calculate your average consumption of electricity on a daily basis. You should be able to judge fairly accurately what solar panel will be necessary. Over time, solar electricity produced by solar panels will lower your energy bill by a landslide, and therefore the option of implementing solar electricity for your home must be explored.

~Ralph Somers,

Moderator of Ralph’s Green Energy Guide

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