Solar Energy is #1 in sales of solar panels . You will found the best solar panel that fit your needs. A solar cell panel, solar electric panel, photo-voltaic module or just solar panel is an assembly of photo-voltaic cells mounted in a framework for installation. Solar panels use sunlight as a source of energy to generate direct current electricity. A collection of PV modules is called a PV panel, and a system of PV panels is called an array. Arrays of a photovoltaic system supply solar electricity to electrical equipment.