In 2008, the EU undertook to cut energy consumption by 20%, as well as to ensure that 20% of the energy consumed comes from renewable sources by 2020.
2008. aastal seadis EL eesmärgiks vähendada energiatarbimist 20% ja tagada, et 2020. aastaks on 20% tarbitavast energiast pärit taastuvatest allikatest.