Solar Energy Panels Work

Simply put a solar panel works by allowing photons or particles of light to knock electrons free from atoms generating a flow of electricity.

Solar energy panels work.

Arrays of a photovoltaic system supply solar electricity to electrical equipment. 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. That means homeowners with high electricity rates from their utility are the ones who save the most when they switch to home solar power. It releases tiny packets of energy called photons which travel the 93 million miles from the sun to earth in about 8 5 minutes.

The most common application of solar energy collection outside agriculture i. Solar cells are made of silicon. Photovoltaic pv cells are the powerhouse unit of the entire solar energy industry. A collection of pv modules is called a pv panel and a system of panels is an array.

Every array is made up of several solar panels and every solar panel is made up of several solar cells. Solar photovoltaic pv panels are based on a high tech but remarkably simple technology that converts sunlight directly to electricity. Animation created by signalfly www. Photo voltaic cells use sunlight as a source of energy and generate direct current electricity.

Those cells do the daily work of converting the sun s photons into electricity. Solar energy works by capturing the sun s energy and turning it into electricity for your home or business. In fact the term photovoltaic literally means light and electric these cells are designed from materials capable of reacting with a photovoltaic effect simply put the sun ray excites the electrons in the photovoltaic cell. Every time photons hit the silicon they transfer energy to loose silicon electrons.

When solar panels produce electricity it flows into the grid and the production is monitored and credited to a homeowner s account this is when your meter will roll backward. A simple and easy to understand animation which explains how solar panels work. In 1839 french scientist edmond becquerel discovered that certain materials would give off sparks of electricity when struck with sunlight. Video is sponsored by best energy power.

The term solar panel is used colloquially for a photo voltaic module. This is how excess electricity is stored and it is how a home that may not be 100 powered by solar panels maintains power. Our sun is a natural nuclear reactor. A pv module is an assembly of photo voltaic cells mounted in a framework for installation.

Ac energy then flows through the home s electrical panel and is distributed accordingly.