It is fair to say that the rise in efficiency and the corresponding reduction of costs in the energy sector depends, frequently, on big investments, and the latter does require the involvement of foreign capital.
Može se slobodno reći da veća efikasnost i odgovarajuća redukcija troškova u energetskom sektoru zavisi, najčešće, od velikih investicija, što podrazumeva uključivanje stranog kapitala.