subject: What Are Solar Energy And Solar Panels Generally Used For? [print this page] Along with the rising crisis over global warming, more alternative forms of energy sources are being accessed to supply everyones energy needs. This purpose is being served by use of devices and mechanisms such as wind turbines, solar PV panel and geothermal and hydroelectric systems. These energy sources do not cause as much harm to the environment as our currently primary energy source which is the burning of fossil fuels.
Solar Power is one alternative energy that is gaining increasing recognition. It basically harnesses sunlight and uses it for domestic and commercial purposes. Solar technology and its industry would see a huge rise, experts predict, because the suns power is free and it does not require an exhaustive harvesting procedure.
Solar Energy Background
Heat for warmth and for cooking was needed by man long ago. This was given by the sun. When more in depth research and testing was conducted, the full potential of the sun was discovered.
Because of his theories that explained the solar PV or photovoltaic effect, Albert Einstein got a Nobel Prize in 1923. Before that, Charles Fritts first described this effect in 1883. Photovoltiac talks about photo (sun) and voltaic (electricity). This describes the effect when electricity is created from the sun through solar panels.
Solar heating for pools is the largest in capacity that uses solar alternative energy in the United States. A huge amount of pool water may be heated through thermal collectors, a circulation pump and flow control valves.
Solar water heating
Acquiring hot water by solar means is the most practical application of solar energy.
Generation of Direct Current (DC) electricity
Solar PV cells are being used to power small devices that use direct current electricity like calculators, laptops, MP3 players and mobile phones. Solar panels may be created from these cells in order to give homes and offices with electricity.
Generation of Alternating Current (AC) electricity
Heat may be concentrated and used to generate steam from water to power turbines that would provide the AC electricity. This current could be used in power grids that supply the electricity to residences, buildings and commercial spaces.
It is obvious that solar energy is a technology of Evidently, solar technology would make a huge impact in the future. Countries such as Spain, Germany and the United Kingdom even give feed-in tariffs (FiTs) and incentives for people who use solar panels and solar heating systems. Information and free quotation on solar panels may be gotten by visiting the solar supplier sourcing site.