How Solar Panels Produce Electricity

Solar panels contain cells of semiconductive material usually silicon usually encased in a metallic frame and tempered glass.

How solar panels produce electricity.

Some people associate solar power with heat because heat is associated with lots of sunlight but if there s too much heat your solar panels may not work as effectively. Solar panels work by allowing particles of light called photons to knock electrons from their atomic orbitals. All solar panels are rated by the amount of dc direct current power they produce under standard test conditions. Eventually fossil fuels a non renewable energy source will be depleted and the world will have to turn toward renewable energy sources like solar and wind power.

This all happens as light hits a unit called a photovoltaic cell. When this occurs a flow of electricity is generated and this electricity is harnessed and preserved as electrical energy. Solar panels use photovoltaic cells to produce electricity according to the united states department of energy. This flow travels in a circuit of wires that connect groups of solar panels called arrays.

When subject to sunlight photovoltaic cells create a flow of electric charge inside the solar panel due to the photoelectric effect. Electricity generation solar radiation may be converted directly into electricity by solar cells photovoltaic cells. In such cells a small electric voltage is generated when light strikes the junction between a metal and a semiconductor such as silicon or the junction between two different semiconductors. To produce the maximum amount of power per square foot a solar panel has to be well designed to handle temperature spectrum angle and amount of light.

Energy from the array is sent through an inverter which transforms the initial direct electrical current into the alternating electrical current required to power human made structures.