How Solar PV works

The Sun
The sun provides free energy every day. Photons of light from the sun hit the solar panels and create electrical energy.
Solar Panels
Solar panels absorb light. They can work with direct, reflected and diffused light and produce electricity even on cloudy days. They are made of semi-conducting materials, usually silicon. There are three types of PV solar panels; monocrystalline, polycrystalline, and amorphous. Your annual energy usage determines how many panels need to be provided.
Inverter
The DC power accumulated from the solar panels goes to an inverter, which is converted into Alternating Current (AC) power so that the electricity is compatible with household appliances. A fireman’s switch and a DC isolator are installed in the DC cables connecting the panels to the inverter. This ensures that the DC power can be safely disconnected when needed.