Microbiofuel
Microbiofuels su ne biofuels samar da microorganisms kamar kwayoyin, cyanobacteria, microalgae, fungi, da-dai sauransu.Asen Nenov ya fara bayyana kalmar a taron TEDxBG akan 9 Janairu, 2010.

 Microbiofuels suna amfani da fasahar kere-kere don samar da biofuel;
 Fasahar microbiofuels tana aiwatar da hanyoyin samar da tushen microbiorefineries, watau ƙananan ƙwayoyin cuta da aka sanya a cikin takamaiman yanayi;
 Ana iya amfani da fasahar microbiofuel don sake sarrafa sharar masana'antu, gami da sharar gas kamar carbon dioxide da nitrogen oxide, da kuma samar da albarkatun halittu masu mahimmanci ta hanyar canjin halitta.

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