Solar Power For The Home

There are two ways to economize by using a solar energy system. The first benefit is significantly cutting your electricity bills. Remaining linked to the grid means you can earn some money from selling any extra electricity your panels produce. With installation costs still being very high, the typical residential solar power system takes around 18 months to have paid for itself - although making your own solar panels is a less expensive option.

Using solar panels can help to lessen your carbon footprint since solar electricity is green (renewable) energy and does not emit harmful carbon dioxide (CO2) or other pollutants. The typical solar energy system is capable of saving around 2650 lb of CO2 per year - around 30 tons over its lifetime. According to Tony Juniper (director of Friends of the Earth), the next industrial revolution will be shaped by these clean green technologies.

Federal law allows for individuals creating solar power, to be paid by the utilities, after linking to the grid, for any surplus electricity produced. The system which accounts for a solar energy system's electricity production is called a net meter, and allows solar panel owners to sell excess electricity back into the grid. The most common of these is a single, reversible meter. On-site energy demand is filled first, as the solar energy system produces electricity. Then, instead of storing excess electricity in a battery storage system, any extra kilowatts are fed into the grid, reversing the electric meter. The utility company will credit the homeowner at the end of each metering period, and will usually send payment out monthly or annually.

An average of 164W of solar energy per square meter is delivered to the Earth's surface by the sun. In truth, covering around 1% of the Sahara desert in solar panels could create enough electricity to power the entire planet. That's what makes solar energy so incredible - we'll never use the amount that is available, it's more than enough. But because the energy sent out by the sun arrives as a mixture of light and heat, it can't be used as it is to directly power a car or a computer. However, the sun's energy can be converted into a power we can use, such as electricity, by solar panels.

Solar cells are the basis of solar panels. Because the electricity generated by an individual solar cell is not sufficient for most purposes, solar cells are linked to form solar panels. Solar panels are also called Photo Voltaic or PV modules and are produced in various types and sizes; the solar panel most typically used produces up to 50 Watts and is made from silicon solar cells. Solar panels may also be interconnected to produce more energy.

It may not surprise some people that we in America use more energy than any other country. Even though the US accounts for barely 5% of the entire planet's population, we are responsible more than one quarter of the world's energy usage. Israel at this time has a 100mw solar power plant which is able to provide more than 200,000 people with electricity; however they now have plans to put together an even bigger one - which will serve at least a million more people. Half of all solar panels produced worldwide are found in Japan, while Bavaria has the biggest solar power system. When considering these figures it's clear that America has a long way to go to reach the full potential of solar power.

Many people find it preferable to make their own solar panels. Since installation of a solar system for the typical American home can cost between $7,000 and $40,000 the popularity of DIY solar panels is growing. And it is less complicated than it may seem. For safe and effective DIY solar panels it's imperative that you use the right instruction guide. Going with the DIY solar panel option means not just long-term utility bill savings, but it's a way to save thousands of dollars in initial outlay.

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Tags: electricity, energy, Home Improvement, solar, solar kits, solar panels

September 25 2010 | Home Improvement | No Comments »

Aerial Installers- Get Your System Done Right

As the popularity of digital and satellite television increases, aerial installers have a lot of work lined up while they try to meet the demands of various households. There are many aerial installers that you can contact for the job; however you will likely want to know more about the company before you make your final choice.

As you look into the choices of aerial installers, there are some questions that you need to ask to guarantee that you will get the best price for the job and quality workmanship. It could be a company or an individual who contracts themselves out. Some aerial installers will do an excellent job, while others do questionable work.

A company of aerial installers that has been in business for several years and deals consistently with this type of work should have thoroughly trained as well as experienced aerial installers. They should have a fairly high standard for their work as well as an understanding of the work to be completed.

You can do a background check on the company and see if they are a certified local business. Do not be afraid to ask for references of other people who are satisfied with an installation job. You also want to ensure that the installers who will be accessing your home are bonded - meaning that they do not have a criminal record.

Ask questions about the experience they have, what type of work they have done, the equipment they will be using and the products that they will be installing. Ask for a price quote and ask for a warranty against the workmanship. After all, you are the consumer and you are paying for a service, you deserve to get the best job done in your home. A good resource is the Confederation of Aerial Industries. This particular association is dedicated to ensuring that these installers receive the appropriate training.

Looking to find the best deal on tv aerial installation, then visit www.londonaerialsystems.com to find the best advice on freeview aerial installers for you.

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Tags: aerial, aerial installers, freeview, Home Improvement, satellite, satellite dish service

September 18 2010 | Home Improvement | No Comments »