What is a solar panel?

Solar water heating and solar electric (photovoltaic) systems receive solar energy in rectangular-shaped panels – also known as “collectors”. These solar collector panels are mounted on a building’s roof or ground-mounted in special situations. In solar water heating panels, water is heated by sun energy as it circulates through. Solar electric panels contain the materials that convert sunlight directly into electricity. Solar panels are engineered to operate in very high winds and withstand environmental damages.