Of the various non-conventional energy sources that are being tapped, which has the largest potential?

Of the various non-conventional energy sources that are being tapped, Solar power has the largest potential. There is a capacity of about 1, 95,000 MW non-conventional energy in India. 31 % of it is the form of solar energy, 30% in ocean and geo-thermal, 26 % in biomass and 10 % in wind energy. India is a tropical country. It has enormous possibilities of tapping solar energy.