| |
|
|
By Tal Potishman [ 03/11/2008 ] Publishing Free Articles Zone articles is subject to our Publisher's Terms Of Service |
|
Solar Photovoltaic cells (Solar PV) are effectively panels that absorb the sun's light (which is actually made of many tiny units of energy) and convert it via a sophisticated system of silicon wafers into an electrical current that can then be used to power up your home, office or electrical appliances directly. Although not yet highly visible in the UK domestic market, solar PV panels are already very common in calculators and watches (albeit in a much smaller size). The larger solar panels are getting increasingly more efficient and are now used to generate power for private homes, large office buildings and other commercial installations.
Solar Photovoltaic Planning and Regulatory Issues
Solar Photovoltaic panels can be installed into or on top of the roof or along an external wall of the property. Before buying a solar PV system, it is important to ensure that the user checks against the statutes of local area. In England, roof mounted solar PV cells as well as standalone cells can be installed into most homes, but there are certain criteria they must meet. Latest legislations allows for solar panels of up to 100mm in depth to be laid upon a tilted roof without the need for a planning permission. In Northern Ireland, Scotland and Wales, the local authorities are still working on the legislation regarding solar panels, so the local planning authorities must be consulted before any cells can be installed.
Reasons to Use Solar Photovoltaic
There are several important benefits to having solar PV cells in your home. The most obvious benefit is the ongoing savings on the electrical utility bills. In addition to saving money, the user will be lowering their carbon footprint as solar PV emit virtually no carbon dioxide and cut around 1.2 million tonnes of carbon dioxide emissions every year. An indirect benefit is the fact that the user will no longer be tied to the National Grid which means that they do not have to worry about power cuts or increases in the cost of electricity. Solar power makes a strong economic case for properties in remote areas where there is no coverage by the National Grid (e.g. remote farms, research facilities).
How to Install Solar Photovoltaic
The best way to install solar photovoltaic panels is to hire a professional installation crew. Professional solar PV cell installers should be certified by the Low Carbon Buildings Programme. It is important to note that there are good reasons one should not attempt to do the installation as a DIY project. Solar PV cells tend to be very heavy and, for roof installations, involve a support system that must be constructed and attached before any solar photovoltaic cell can be mounted. The installer will know the local electrical codes and safety regulations and will make sure that the solar photovoltaic grid or standalone units are code compliant.
Finding energy generating technologies that do not depend on fossil fuels is no doubt high on everybody's mind these days. Of the alternative energy options that are available (nuclear, wind, hydrogen, wave, solar), solar is thought to be one of the most practical and reliable solutions, with a proven track record and many installations around the world.
About the author:
Tal Potishman, editor of Heating Central, writes articles about plumbers, boilers, Edmonton boiler, underfloor heating and solar thermal. He specializes in helping save money by advising on efficient heating.
Article Source: http://www.Free-Articles-Zone.com