Monday, September 16, 2013

renewable energy

Renewable energy are the sources of energy that can appear again and again even if they are used long times.this means that they are inexhaustable such as  water,sun,biomass,etc.they are the lifetime periodic sources.one can use it whenever required and to a long time.every human beings are made to use this resources in good manner and then main things is that this resources are the gift of nature.

Renewable energy is energy that comes from resources which are continually replenished such as sunlight, wind, rain, tides, waves and geothermal heat. About 16% of global final energy consumption comes from renewable resources, with 10% of all energy from traditional biomass, mainly used for heating, and 3.4% from hydroelectricity. New renewables (small hydro, modern biomass, wind, solar, geothermal, and biofuels) accounted for another 3% and are growing very rapidly. The share of renewables in electricity generation is around 19%, with 16% of electricity coming from hydroelectricity and  from new renewables.

wind energy,biomass,solar energy,radiant energy,hydropowar electricity etc are renew able sources of energy from it human beings can sustain their life.



No comments:

Post a Comment