Impact Assesment of Salt Gradient Solar Pond against Global Energy Crises

The purpose of this paper is to present a concise overview of the progress of technology, economic condition and market in relation to renewable energy. The use of Fossil fuels in the transport sectors and the energy provision should not continue like today's energy demand for day to day life. The increase in GREENHOUSE GAS emissions recommends the countries to change the energy consumption and to base their welfare on a sustainable development. In 21^st century not only with rapid growth of technological advancement but also due to richness of their technological option, application, widespread availability and from environmental perspective we are thinking of renewable energy that comes from continually replenished resources like solar energy, wind energy Tidal energy, Geo-thermal energy etc. Though fossil fuels have limited supply, 90% of worlds energy is derived from it. But the rate at which we are consuming that cannot be created and they are not environment friendly. From analysis it has been predicted that oil and gas are to be exhausted by 2045 and 2055 and after that coal. Hence we are expected to face global challenge regarding power supply in coming near future as the global requirements for energy has been continuously increasing for more than a century influenced by population growth and industrial development.