What is PV and how does it work ?
PV refers to photovoltaic (solar) panel systems, which convert sunlight into electricity using layers of semi-conducting materials. When exposed to natural daylight the panel produces a direct electrical current (DC), which is converted in to mains compatible alternating electrical current (AC) by an inverter.
This AC electricity can then be used to power your household appliances via your existing wiring or be fed back to the national grid.
Contrary to popular belief, PV panels work in winter and on cloudy days, although it is fair to say that the higher the daylight intensity, the greater the yield of electricity they will produce.
