Solar pv panels are comprised of many small photovoltaic cells photovoltaic meaning they can convert sunlight into electricity.
Science how solar panel works.
The first photovoltaic pv cells made of selenium were.
Our sun is an incredibly good fusion nuclear reactors and starts by fusing hydrogen into helium.
It s an idea that has been around for well over a century.
Solar panels generate electrical current by exploiting a phenomenon first described more than a century ago by a french physicist.
In 1839 french scientist edmond becquerel discovered that certain materials would give off sparks of electricity when struck with sunlight.
This process of fusion releases extreme amounts of energy in the form of heat and light.
Solar panels actually comprise many smaller units.
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.
A solar panel works by harnessing light emitted by the sun.
Solar photovoltaic pv panels are based on a high tech but remarkably simple technology that converts sunlight directly to electricity.
In 1839 henri becquerel noted that silver and platinum electrodes.
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.
Ac energy then flows through the home s electrical panel and is distributed accordingly.