By 2008, Bulgaria was already utilising in full its existing hydro power potential, while only a portion of its solid biomass potential was being used, primarily for heating in households and in public buildings, according to the NREAP.
Do 2008. godine, Bugarska je koristila pun kapacitet svojeg hidroenergetskog potencijala, dok je iskoristila samo dio svojeg potencijala krute biomase, uglavnom za grijanje kućanstava i javnih zgrada, ističe se u NREAP-u.