FIELD: chemistry.
SUBSTANCE: invention relates to installation for production of alcohol and accompanying materials, which contains source of thermal energy, connected to fermentation vat with prepared biomass, to wash distillation aggregate with distillation column, connected with circulation pump. Installation is characterised by the fact that source of thermal energy is made in form of two separate sources of low-potential and high-potential energy, and as low-potential source, connected via newly introduced heat accumulator to fermentation vat, used are successively connected flat solar collectors and vacuum-tube collectors, and high-potential source contains newly introduced solar concentrator, in focus of which placed is heat-exchanger with high-temperature working body, connected to additional heat accumulator, connected with wash distillation aggregate and with distillation column.
EFFECT: power installation for production of alcohol and accompanying materials is energy independent and can be used autonomously, including in dark part of the day, on remote territories, provided with required raw material for fermentation.