In Gold Coast, Australia where the sun shines for 300 days a year, Gold Coast solar panel is a common sight in many homes. Solar panels are a promising alternative source of energy for households so that they can save from the high costs of electricity from utilities. Whatever investment is made on solar panels can easily be recouped with the increase in the value of the property during resale.
The idea of harnessing energy from the sun to provide free electricity to homes has been discussed for decades. Free electricity is very interesting not only for households but businesses and commercial areas. On a bright sunny day, the ray’s of the sun generate approximately 1,000 watts of energy for every square meter of the earth’s surface. If all the energy is collected, power for homes and businesses will be free.
If you are wondering how solar cells work check out your solar calculator that functions whenever there is sufficient light. The solar cells are called photovoltaic cells that convert sunlight into electricity. Photovoltaic cells are made from special materials that are called semiconductors. The most common material used is silicon.
When sunlight strikes the photovoltaic cell, a certain portion is absorbed by the semiconductor material. The energy of the absorbed light that is transferred to the semiconductor will knock electrons loose to allow them to flow freely. The flow of electrons is called a current. When metal contacts are placed on the top and bottom of the photovoltaic cell, the current can be drawn off for external use like powering a solar calculator.
In 2006, most solar panels have reached an efficiency level of about 12 to 18 percent. However, the cutting edgetechnologies of solar panels that have been introduced lately have managed to achieve 40.7% solar efficiency.
Since Australia has the most ideal conditions to harness energy from the sun, why are you not generating solar power? With the Gold Coast solar panel, you can enjoy free, clean and sustainable energy from nature. Solar panels in your roof can be a major selling point if ever you decide to sell your home in the future.