Science Of How Solar Panels Work

Solar panels actually comprise many smaller units.

Science of how solar panels work.

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. In 1839 henri becquerel noted that silver and platinum electrodes. Researchers soon discovered that this property called the photoelectric effect could be harnessed. 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.

In 1839 french scientist edmond becquerel discovered that certain materials would give off sparks of electricity when struck with sunlight. Solar panels generate electricity when photons knock electrons off from the material. It s an idea that has been around for well over a century. In fact a solar panel is comprised of an array of smaller units called photovoltaic cells which are the.

Ac energy then flows through the home s electrical panel and is distributed accordingly. Solar pv panels are comprised of many small photovoltaic cells photovoltaic meaning they can convert sunlight into electricity. Step by step overview. Solar photovoltaic pv panels are based on a high tech but remarkably simple technology that converts sunlight directly to electricity.