SWB Energie und Wasser is the municipal energy and drinking water supplier for the City of Bonn and the region, making it one of the largest commercial enterprises in the Bonn/Rhine-Sieg area. The regional supplier supports the transport and energy transition and supports the ambitious climate protection goals of the federal city. Private customers can obtain advice on many topics, including energy consumption for heat and electricity, reducing consumption, district heating, PV systems, heat pumps and funding opportunities.

Business customers can find a wide range of information on the selection of suitable energy sources and on energy efficiency, recovery and conservation.