Solar Power How Solar Panels Work

It s an idea that has been around for well over a century.

Solar power how solar panels work.

Silicon can do this because the electrons in the crystal get up and. Most solar cells are made out of silicon. In 1839 french scientist edmond becquerel discovered that certain materials would give off sparks of electricity when struck with sunlight. Solar photovoltaic pv panels are based on a high tech but remarkably simple technology that converts sunlight directly to electricity.

Ac energy then flows through the home s electrical panel and is distributed accordingly. Our sun is a natural nuclear reactor. Old school solar technology uses large crystals made out of silicon which produces an electrical current when struck by light. Simply put a solar panel works by allowing photons or particles of light to knock electrons free from atoms generating a flow of electricity.

Strings of connected pieces increase the amount of energy to form larger units called panels or modules. Solar energy works by capturing the sun s energy and quietly and effectively turning it into electricity for your home or business. But once i had seen that first solar panel i saw more. It releases tiny packets of energy called photons which travel the 149 6 million kilometres from the sun to earth in about 8 5 minutes.

How do solar panels work. Solar energy works when the photons of an atom knock the electrons free from atoms generating a flow of electricity. A solar panel is made up of numerous photovoltaic cells linked together. The panel is encased in glass with an anti reflective coating that ensures that the solar panels get the most sun exposure possible.

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.