Thanks to the development of new technologies for processing biological waste into energy products and the increasing use of circular economy in environmental protection, the rate of increase in the use of alternative fuels is increasing significantly. The aim of this study was to determine the effect of digestates, such as bio-stimulating nutrients, on the yield of biomass of sorghum and biogas in divergent years. The results showed that digestate positively affects the increase in sorghum productivity, biomass of dry matter and biogas yield. Modern technology of production of agricultural crops, who’s imperative is economical, has high standards, not only in terms of biomass production but also preserving natural resources and protecting ecosystems.Zahvaljujući razvoju novih tehnologija prerade biološkog otpada u energente i sve većom primenom cirkularne ekonomije u zaštiti životne sredine, stopa porasta stopa rasta upotrebe alternativnih goriva značajno raste. Cilj ove studije bio je da se utvrdi uticaj digestata, kao biostimulativnog hraniva na prinos: biomase sirka i biogasa u divergentnim godinama. Rezultati su pokazali da digestat pozitivno deluje na povećanje produktivnosti sirka: prinos biomase suve materije i prinos biogoriva. Savremena tehnologija proizvodnje poljoprivrednih useva čiji je imperativ ekonomičnost, ima visoke standarde, ne samo u pogledu produkcije biomase, već i očuvanju prirodnih resursa i zaštite životne sredine
