Science How Solar Panel Works

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.

Science how solar panel works.

A solar panel works by harnessing light emitted by the sun. These cells are made of semi conductive materials most often silicon a material that can conduct electricity while maintaining the electrical imbalance needed to create an electric field. To be more precise a solar panel harnesses the photons emitted from the sun. Ac energy then flows through the home s electrical panel and is distributed accordingly.

In 1839 french scientist edmond becquerel discovered that certain materials would give off sparks of electricity when struck with sunlight. The first photovoltaic pv cells made of selenium were. Researchers soon discovered that this property called the photoelectric effect could be harnessed. It s an idea that has been around for well over a century.

This process of fusion releases extreme amounts of energy in the form of heat and light. Our sun is an incredibly good fusion nuclear reactors and starts by fusing hydrogen into helium. Solar panels actually comprise many smaller units. In 1839 henri becquerel noted that silver and platinum electrodes.

Solar photovoltaic pv panels are based on a high tech but remarkably simple technology that converts sunlight directly to electricity.