Before installing Solar Panels for Homes, you have to read this article to know the basics you have to take into consideration. With the economic times being tough more and more Americans are turning to adapting their homes to use a free source of energy: the sun.
Solar energy is a great source of natural energy that cuts down on the use of fossil fuels and will allow you to save money. There are, however, a few questions to answer before jumping into using solar energy. The first thing to consider is does your house qualify for solar panels, will they be efficient to warrant the expense.
Solar Panels for Homes depend on sunshine
In order to use solar energy efficiently and effectively you should live in an area that receives plenty of sunshine every day.
In the US, the southwestern states are among the best, with Texas, Arizona, New Mexico, Southern California leading the way and then Utah, Colorado and Nevada. Georgia and Florida.
Hawaii and the Caribbean are also places where the use of solar power is economical.
In Australia, the rule is the same: The closer to the equator, the more potential (so logically, in Australia this means: the further north the better).
In Europe Southern States like Portugal only recently switched to about 50% renewable power production. Where Solar Power is concerned, this is easier for them than for – say – Sweden in the North.
So as a rule of thump: The closer you live to the equator, the easier it is (also see Solar Panel Cost).
How to mount Solar Panels
The solar systems themselves are usually mounted on rooftops, but make sure they are shade free and it is best to mount the panels near the power meter preferably on the south side.
Ground mounted systems do also work, but make certain that the panel(s) is not highly used, the solar panels do put out a high voltage current. And when planning, consider the different angles the sun will have throughout the year.
If you have the solar panel system mounted on a tilting platform, it will cost more in setting up, but the ability to take advantage of the power generated by the sun all year is worth the extra cost.
The solar panels should be mounted at an angle equal to the latitude of your home. There are latitude maps and mount the panels as close to that angle as you can.
Make sure that it receives sunlight and is not blocked by shade. It is often a good idea to check online to see if there are solar panel companies in your area, they are able to help with questions also.
Solar Panels depend on the amount of Energy needed
The amount of panels needed is of course dependent on the amount of electricity you use.
For every watt of power, you need to allow .10th of a square foot. This amount allows for panels, wiring, mounting and enough area to work in.
Another way to look at this is to measure the area of roof that you plan to use. For example if you have 600 square foot of roof space to use, divide it by 0.10 to find out how many watts will be produced ; in this case it will be 6,000 watts.
The use of a tracking system in conjunction with a solar system to track the sun from sunrise to sundown is a good technique to take advantage of the full amount of solar energy available during the day.
Be sure that you live in an area with a low horizon so you can use the tracking system easily.
Solar Panels for Homes: Check for Rebates
In addition to using tracking systems, there are energy tax credits, rebates and incentives for using solar energy.
Using this information, you can decide if your home or business can use solar energy.