Solar power is the energy derived from the Sun which is harnessed by a wide range of dynamic technologies including solar thermal power, solar photovoltaic power, solar heating and photochemical power. Solar power is the use of sun-rays or photons for the generation of electric current. Solar power is being used in everything from residential lighting to powering small appliances like cars, calculators, watches, personal digital assistants (PDAs), GPS systems, watches, etc. It is also becoming increasingly common for businesses and institutions to make use of solar power as an alternative source of energy. The photovoltaic or also known as a solar cell is the unit in a power station that absorbs and converts solar energy into electricity or other forms of energy.
These are used to convert direct sunlight into usable electricity. In the recent past several types of efficient photovoltaic cells have emerged on the market, each having its own advantages, shortcomings and uses. However, the most extensively used photovoltaic cells are those made from materials called crystalline silicon and gallium arsenide. The gallium arsenide based cells have many advantages over the crystalline silicon-based cells. Crystalline Silicon is considered to be the best material when it comes to efficient electrical conductivity. The reason for this is that silicon is a perfect semiconductor that has the ability to absorb and release electric charge very fast. The silicon can only release an electric charge slowly and this is what makes it ideal for use in the generation of electricity.
Crystalline silicon is also a semiconductor that has the ability to produce electricity when excited by an electric field. Silicon can release or absorb an electric charge at different levels, which is one of the reasons why this renewable energy is popularly used in place of fossil fuels. Gallium arsenide based solar cells have another advantage over crystalline silicon. It is an effective thermal conductor, which means that it can prevent the transfer of infrared radiation from hot surfaces to its cooler interior. Solar cookers using this technology are highly efficient in converting sun energy into usable electricity. This energy can then be stored in battery packs and released whenever it is needed. As it is used more, these batteries will reach their maximum capacity and the cookers will start using less electricity to cook food. Make sure to check out this website at https://www.youtube.com/watch?v=3Xpzv8Yz2PI for more details about solar.
A third type of solar PV cell which is used to power solar cookers is called the photo-voltaic (PV) cell. This PV cell does not produce electricity directly but only acts as an intermediary between the energy absorbed by the sun and the electricity generated at the plant. This type of cell can be used to recover heat that would otherwise be lost. This heat is used in the production of water for domestic use as well as heating systems at home. It has been discovered that using stored heat in a PV cell, makes the conversion of sun energy into electric energy simpler. Learn how much can you save today!
Storing solar energy and making it accessible to everyday people has revolutionized the way we use electricity at homes. Today, most households in the world have solar PV cells mounted on their roofs. Because of these PV cells, people can now make electricity by just installing a few solar panels. These cells have the potential to generate a large amount of electricity, which will greatly affect the electricity and heating costs of many millions of ordinary people. You can finance your new panels today!