Main Article Content
The sources of energy which are exhaustible and being produced continuously in nature are called non-conventional energy or renewable sources of energy. The consumption of energy is proportional to the progress of the mankind. Till date primary source of energy is fossil fuel reserve and large scale environmental degradation caused by their widespread use, air pollution, acid rain, global warming also there is a fear that they will get exhausted eventually from the earth. The development and progress of mankind are closely related to energy sources, many countries throughout the world have engaged themselves in searching and developing non-conventional energy sources that would be very essential to sustain the life cycle of human being. This paper will try to explore about that to examine the non-conventional energy or renewable energy in India and to analysis the non-conventional/renewable energy systems provision for new residential, commercial and industrial buildings.