Roof Top Application of Solar Photo Voltaic Energy

Perhaps one of the best commercial application of solar photovoltaic (SPV) energy, is its application on the rooftop acting as a mini power plant which is fast gaining popularity in our country.although this has been in use in the developing countries over the past few decades. Recently in India, it has been made mandatory in the metropolitan and other big cities, large co operative society should be equipped with SPV plant.