Khemani (2011) says: “As long as human life is there, there will be earth, sun, wind and water, and the energy from these sources will also be available as long as they are there”.
For example, wind turbines or solar panel systems can provide energy and provide rural communities with new tax revenue.
Farmers on windy lands can lease space to wind developers, earning thousands of dollars for each turbine every year.
Essence of RES is derivation from natural processes so the energy is sustainable and never run out.
Truly, renewable energy is really important and necessary to human beings when fossil fuels are more and more exhausted.