What You Need To Know About Solar Panel Electricity Systems

Solar panel electricity systems capture the sun's energy via photovoltaic (PV) cells and transform this into electricity that can be used to operate home appliances and also lighting. Photovoltaic cells are constructed with layers of semi-conducting material; silicon in most cases. When the panel is hit by the sun's rays, it produces an electric field across the layers. Obviously, the stronger the sunshine, the more electricity you can generate. Variability as a result of changing weather conditions was a predicament in earlier solar panels but this is not an issue anymore these days. Almost all of the cells currently available don't need direct sunlight to work, that means they can continue to turn out some electricity on a cloudy day. In addition, most systems come with batteries so you can still utilize solar electricity during the night and during cloudy weather. ;http://www.youtube.com/watch?v=p7KL-CQgjeE&feature=related]

There are several advantages to using solar electricity. For starters, it makes it possible for you to cut your energy bill. Sunlight is free, so after you have settled the installation of the solar module, you will have lowered electricity costs. This cost-savings will enable you to recover your investment after a number of years. The typical domestic system size is approximately 3kWp and it can crank out over 2,500 kilowatt hours of electricity each year, which is about 75% of a typical household's electricity requirements. The government's feed-in-tariff program also pays you for the electricity you produce. In addition, if your system is producing more electricity than what you can use up at home, you can sell the surplus back to the grid. Both programs will help you realize ROI quicker. It is possible to enjoy savings and income of around 670 annually. Solar electricity systems are built to have a long service life, usually between twenty to forty years, which means, when you have recovered your initial investment, typically in 10 years' time, you will have a nice steady income stream from selling excess electricity and feed-in-tariffs through the remaining years of the system's service life.

An additional advantage to making use of solar modules is that it will improve the value of your property significantly. More importantly, using solar electricity helps you cut your carbon footprint. Solar electricity is renewable energy and it doesn't release any byproducts that can be damaging to our environment.

While it is possible to install your own photovoltaic systems at home, it can require significant effort and time on your part. Also, if you have not much experience in electrical systems, you may find this undertaking really frustating. There are many professional installers of solar panels in Newcastle, and many of them have their own websites or are included on online directories. It's a good idea that you get quotes from a minimum of three installers to zero in on a deal that suits your needs and budget.

For further guidance on finding installers or electricians in Newcastle, go here.

Although you can install your own photovoltaic systems in your house, it can demand a lot of effort and time on your part. For further guidance on finding installers or electricians in Newcastle, follow this link.