The development of a nanowire based solar cell that increases sunlight concentration to a a factor of 15 raises the standard efficiency limit of solar cells known as the Shockley-Queisser limit.
One of the most popular and common source of renewable and sustainable energy is the Sun. Solar energy is not dependent on weather conditions such as wind power or need to be near a power source such as geothermal or hydroelectric energy producers.
Solar energy is produced by solar panels or solar cells. These cells, also known as photovoltaic cells, convert sunlight to electrical energy.