Translation Of Efficiency And Renewable Energy Sources In Different Languages

English
Ways to say efficiency and renewable energy sources
Ефективност и възобновяемите енергийни източници [efektivnost i vʺzobnovâemite energijni iztočnici]
Απόδοσης και των ανανεώσιμων πηγών ενέργειας [apódosēs kai tōn ananeṓsimōn pēgṓn enérgeias]
Účinnosť a obnoviteľné zdroje energie
Učinkovitost in obnovljive vire energije