about 16% of worldwide final energy intake presently comes from renewable resources, with 10% of all power from conventional biomass, especially used for heating, and 3.4% from hydroelectricity. New renewable (small hydro, contemporary biomass, wind, sun, geothermal, and bio fuels) account for any other 3% and are growing hastily.on the country wide stage, as a minimum 30 countries round the world have already got renewable energy contributing greater than 20% of strength supply. national renewable energy markets are projected to keep growing strongly in the coming decade and beyond. Wind electricity, as an example, is growing at the charge of 30% yearly, with a global set up potential of 282,482 megawatts (MW) at the cease of 2012.