Electricity from PV systems – how does it work?

For a PV system, the solar electricity is generated using solar cells that capture the sunlight and convert it to electrical energy.

A PV system typically includes multiple solar modules, each containing solar cells that are installed and wired together. An inverter is wired to the PV system to convert the direct current into the alternating current used on the power grid. The volume of electricity produced depends on the length and intensity of sunlight falling on the system and the type and quality of solar cells and components used within the solar module.

Modern photovoltaic systems can be used on buildings or stand alone systems and can endure extreme weather conditions such as rain, storms and hail*. They are long lasting and represent a good investment for private homes. PV systems also make an important contribution to environmentally friendly energy supply.