Solar Energy What Is It Made Of

Even in sunny parts of the world s temperate regions for instance a collector must have a surface.

Solar energy what is it made of. Because the intensity of solar radiation at earth s surface is so low these collectors must be large in area. Solar energy is the technology used to harness the sun s energy and make it useable. When rays hit the solar panels it loosens electrons from their atoms and allows electrons to flow through the cell and generate electricity. Among the most common devices used to capture solar energy and convert it to thermal energy are flat plate collectors which are used for solar heating applications.

As of 2011 the technology produced less than one tenth of one percent of global energy demand. But solar energy has a mission beyond making money it s supposed to save the planet. For example the food a person eats contains chemical energy and a person s body stores this energy until he or she uses it as kinetic energy during work or play. Solar energy is radiant light and heat from the sun that is harnessed using a range of ever evolving technologies such as solar heating photovoltaics solar thermal energy solar architecture molten salt power plants and artificial photosynthesis.

Photovoltaic solar energy is the most common type and is produced when photons contained in sunlight hit a silicon solar panel. However i also believe doing it yourself is the way to go so you know how it works and you can service any problems that may come up. Both of the primary types of solar power are made by capturing energy from sunlight. Fusion occurs when protons of hydrogen atoms violently collide in the sun s core and fuse to create a helium atom.

Solar capacity is projected to more than double by 2024. In the u s solar energy is becoming very popular so i believe the price of solar energy will come down. It is an essential source of renewable energy and its technologies are broadly characterized as either passive solar or active solar depending. Solar energy uses the sun s light and heat to generate renewable or green energy.

The most common forms of solar energy are harnessed by solar panels or photovoltaic cells. Renewable energy made fun. Has installed enough solar to power 13 1 million homes and total u s. Solar energy is any type of energy generated by the sun.

As solar energy use becomes more prevalent so does information about how it. Bec anon279795 july 14 2012. The other type of solar energy is called solar thermal which is made by using the heat from the sun to heat water. Solar energy is created by nuclear fusion that takes place in the sun.

The stored chemical energy in coal or natural gas and the kinetic energy of water flowing in rivers can be converted to electrical energy which in turn can be converted to light and.