Efficiency provides primarily short-term and medium-term benefits through energy savings, while renewables provide a more far-reaching, longer-term solution to a sustainable energy future.
Kahusayan ay nagbibigay ng pangunahing short-term at medium-matagalang pakinabang sa pamamagitan ng enerhiya savings, habang renewables magbigay ng mas may malaking epekto, solusyon na-matagalang sa isang napapanatiling enerhiya hinaharap.