Science How Solar Panel Works

A solar panel works by harnessing light emitted by the sun.

Science how solar panel works.

Researchers soon discovered that this property called the photoelectric effect could be harnessed. Solar pv panels are comprised of many small photovoltaic cells photovoltaic meaning they can convert sunlight into electricity. Solar panels generate electrical current by exploiting a phenomenon first described more than a century ago by a french physicist. Our sun is an incredibly good fusion nuclear reactors and starts by fusing hydrogen into helium.

Solar photovoltaic pv panels are based on a high tech but remarkably simple technology that converts sunlight directly to electricity. Solar panels work by absorbing sunlight with photovoltaic cells generating direct current dc energy and then converting it to usable alternating current ac energy with the help of inverter technology. Solar panels actually comprise many smaller units. In 1839 french scientist edmond becquerel discovered that certain materials would give off sparks of electricity when struck with sunlight.

In 1839 henri becquerel noted that silver and platinum electrodes. This process of fusion releases extreme amounts of energy in the form of heat and light. To be more precise a solar panel harnesses the photons emitted from the sun. Simply put a solar panel works by allowing photons or particles of light to knock electrons free from atoms generating a flow of electricity.

The first photovoltaic pv cells made of selenium were.