Renewable energy is useful energy that is collected from renewable resources, which  are  naturally  replenished  on  a human   timescale,   including   carbon neutral sources like sunlight, wind, rain, tides, waves, and geothermal heat.

13S.M.T Renewable EnergyRenewable energy is useful energy that is collected from renewable resources, which  are  naturally  replenished  on  a human   timescale,   including   carbon neutral sources like sunlight, wind, rain, tides, waves, and geothermal heat.Renewableenergy generatesenergythat   produces   no   greenhouse   gas emissions  and  reduces  some  types  of  air  pollution,  thus, S.M.Tconsiders  that dependingon   renewable   energy   guarantee   an   environmentally-friendly   energy production.