What is potential solar energy?

Potential solar energy is stored in the sun that can be converted to other forms of energy. Only a very small part of the energy we have on Earth from the Sun is trapped and used by humans. Most renewable energy sources available on the planet come from the energy of the Sun. The only exceptions are geothermal and tidal energy. The wavelengths of this solar energy vary, with most light in infrared or visible ranges and some in the ultraviolet range. When the light waves arrive in the Earth's atmosphere, about a third of the energy is reflected back into space. The rest of the energy is absorbed by the atmosphere, clouds, soil and sea.er. Solar energy causes water to evaporate, which contributes to air movements such as the wind. Wind energy can be used to produce electricity.

Even the force created by burning fossil fuels originally comes from solar energy. PhotoPlant synthesis captures potential solar energy and converts it into chemical energy that creates a new carbon -based issue. In this way, all plant matters, food, wood and animal eventually come from the sun's energy.

as well as the use of potential solar energy indirectly by burning fossil fuels or by wind and other natural phenomena to produce electricity, people also catch some solar energy and directly convert it to electricity. One of the main technologies they used to do this is photovoltaics. Photovoltaics work on the atomic level because certain materials have the ability to absorb light wool and then release electrons. The selection -free -release can be captured as an electric current. Silicon is one of the types of material.

Science about photovoltaics was first discovered in 1839. For more than a hundred years, the technology was too expensive to expand. In the 1960s she was to create energyIE on the spacecraft used potential solar energy. Modern technologies have now joined the point where potential solar energy can be used efficiently, leading to many personal and commercial applications.