Solar power is a viable alternative for many homes. They can be used in areas that do not get a substantial amount of sunlight. There are two main ways that solar power can be used in a home or business and it is up to an individual home or business owner to tell which is right for them. BY using passive or active solar systems it is usually possible for a home or business to substantially lower their energy costs and it may even be possible for them to generate enough heat or energy that they are able to go completely “off-grid”. solar panels
Solar power is a “green” and renewable power and doesn’t emit harmful carbon dioxide, which means it’s a great way to reduce your carbon footprint. Close to 3000 pounds of CO2 per year can be saved by a typical home solar energy system, which works out to about 30 tons over its lifetime. These clean, green technologies will be the core of the next industrial revolution, according to Tony Juniper, Friends of the Earth director.
Photovoltaic cells generate electricity from sunlight, but there are other methods for making solar energy. You can also get solar-thermal panels which heat water as opposed to creating electricity. Solar-thermal panels work differently than PV panels, and don’t involve electricity. Although they seem similar to solar panels, instead of light particles being grabbed by solar cells, solar panels have black glass which absorbs the sun’s heat. Hot water is generated by directing water between the solar panels, heating it up as it goes, after which it is channeled into the water system and of course, comes out of the faucets as hot water.
An average of 164 watts of solar power per square meter is delivered to the Earth’s crust by the sun. If we placed enough solar panels in the Sahara desert to cover just one percent of it, we could generate enough electricity to power the entire planet. This abundance of solar power means there’s more than we’ll ever need. But because the power sent out by the sun arrives as a mixture of light and heat, we can’t use it as it is to directly power a car or a computer. This is why solar panels were invented – to convert the sun’s power into a form we can use, like electricity.
Any extra electricity you create using your solar panels, if you’re attached to the grid, will be paid for by the utility company. Accounting for a solar energy system’s electricity production and enabling utilities to purchase excess energy from homeowners, net metering is allowed in 30 states. The most frequently used option is a single, reversible meter. As a solar energy system produces electricity, the kilowatts are used first to meet on-site energy demand. Excess electricity is then fed into the grid, turning the electric meter backwards, instead of being stored in a battery. The homeowner is credited for the extra kilowatts at the end of each metering period.
Water bills can be cut by 50 to 70 % by using a first-rate solar water panel system. Apart from the evident environmental benefits of solar power, it makes financial sense. By combining both solar water panel and PV panel systems you can save even more. Installation costs for solar energy systems are high, although there are different grants available to help finance solar technology. A much more reasonably priced option is to assemble your own solar panels.
Both forms of active solar energy can be used even when sunlight is not strong. All a solar panel needs is to be fairly unobstructed by trees or buildings in order to generate enough power for a home or office.
Property value can be increased by the addition of solar panels. According to HUD, for every $1,000 you save in annual utility bills the value of your home rises by $20,000. A house which is energy efficient is of great value in the eyes of a potential buyer. In addition to the other benefits, a solar system means a home has a back-up system during electricity blackouts. A home-buyer knows that if they buy a house with a solar power system installed, they are also buying peace of mind – knowing that during any power outages they will be unaffected.
Actor, Edward Norton was so inspired by the solar panels installed in his own house that he created a program, in partnership with BP, to provide solar energy systems to lower income households in the LA area. Through the BP Solar Neighbors program a free solar system is offered to a low income household each time a celebrity buys one. An outstanding idea, the project has already had some of the best of Hollywood talent participating in it, including Owen Wilson, Alicia Silver stone and Will Ferrell. This project is probably contributing to the 30% annual growth of BP solar division.
Many more individuals are creating their own solar panels now than ever before. Since solar system installation costs are still very high DIY solar panels are fast becoming popular. And the process is easier than you may think. DIY solar panels can be safe and highly effective if created and installed using a good instruction guide. Certainly, creating your own solar panels saves the initial installation costs which means the savings are even greater in the long run.
Learn more aboutsolar panels. Stop by Ilina Hadzhieva’s site where you can find out all about solar power and what it can do for you.
