NOVELTY - The method for supplying an energy consumer to a brewery, in which a basic coverage of the energy requirements of the energy consumer takes place, comprises generating biogas under using brewery waste materials, and converting the generated biogas into thermal and electrical energy. The coverage of the remaining energy requirements of the energy takes place by using a renewable energy source, where the basic coverage of the energy requirements of the energy consumer and the coverage of the remaining energy requirements of the energy are carried out, so that the brewery works carbon-neutral.    USE - Method for supplying an energy consumer to a brewery.    ADVANTAGE - The method is capable of economically and effectively supplying the energy consumer to the brewery with high reliability.    DETAILED DESCRIPTION - The method for supplying an energy consumer to a brewery, in which a basic coverage of the energy requirements of the energy consumer takes place, comprises generating biogas under using brewery waste materials, and converting the generated biogas into thermal and electrical energy. The coverage of the remaining energy requirements of the energy takes place by using a renewable energy source, where the basic coverage of the energy requirements of the energy consumer and the coverage of the remaining energy requirements of the energy are carried out, so that the brewery works carbon-neutral or as carbon sink. Carbonic acid fermentation formed during a brewing process is re-used in the brewery to reduce further emissions of carbon dioxide, and is re-used with a lemonade production, a beer production and/or a beverage filling. The biogas is combusted in a combustion chamber of a thermal power coupling system and the developed heat is used for provisioning hot water, whose temperature is less than or equal to 120 degrees C, where the provisioning of hot water is carried out by a heat exchanger. The provisioned hot water is transferred into a heat accumulator. The hot water is fed back from the heat accumulator to thermal energy requiring brewery. The biogas is intermediately stored in a biogas storage. An additional fermentation substrate is used for biogas production. An INDEPENDENT CLAIM is included for a device for supplying an energy consumer to a brewery.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic view of a device for supplying an energy consumer to a brewery.    Collection container (1)    Container (2)    Transferring means (3)    Photovoltaic plant (10)    Solar thermal plant. (21)