Apricus Solar - PV Panels Brochure

A PV module (or PV panel) is made up of several photovoltaic cells. When exposed to sunlight, these cells produce a small direct current of electricity, and can generate a large amount of electrical power when installed as multiple arrays, with no moving parts, noise or CO2 emissions. The PV cell takes advantage of the photoelectric effect at the atomic level. The cells are constructed of semiconductor materials, typically silicon-based, and layered between electrodes to provide a path for electrons to flow. The layers are manufactured to have opposing charges (positive and negative) to create the potential for an electric field. Photons in sunlight contain energy that is absorbed by the cell and stimulates electrons to dislodge from their atoms and create an electric field. The flow of electrons between the semiconductor layers is the electricity that is harnessed by your solar PV system to supply your home or business with renewable energy.