What is Solar energy and its Advantages?

Topics: Solar energy, Photovoltaics, Solar cell Pages: 1 (379 words) Published: October 30, 2014

Solar Energy
In 1839 Alexander Edmond Becquerel discovered the photovoltaic effect which explains how electricity can be generated from sunlight. He claimed that an electrode submerged in a conductive solution would create an electric current. ‘However even after much research and development subsequent to the discovery, photovoltaic power continued to be very inefficient a solar cell were used mainly for the purposes of measuring light.

Solar energy is radiant light and heat from the sun harnessed using a range of every of ever-evolving technologies such as solar heating, solar photovoltaics, solar electricity, solar architecture and artificial photo synthesis. Solar technologies are broadly characterized as either passive solar an active solar depending on the way they capture, convert and distribute solar energy. Active solar techniques include orienting a thermal mass or light dispersing property, and designing spaces that naturally circulate. How do we get electricity from solar panels, talk about solar powered cars The suns light ( and all light) contains energy, usually , when light hits an object the energy turns into heat, like the warmth you feel while sitting in the sun. But when light hits Certain materials the energy turns into an electrical current instead, which we can then harness for power. Solar panels turn energy from the sun’s rays directly into useful energy that can be used in homes and businesses. There are two main types: solar thermal and photovoltaic, or PV. Solar thermal panels use the sun’s energy to heat water that can be used in washing and heating. PV panels use the photovoltaic effect to turn the sun’s energy directly into electricity, which can supplement or replace a building’s usual supply. Solar cars can accomplish this through photovoltaic cells. PVC are the components in solar paneling that convert the suns energy to electricity that flow generates the electricity...
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