The goal of this study is to define a proposal for the configuration of the network of the city of Dubrovnik, which would meet the needs for electricity, and in the long term ensure the security of power supply to existing and new consumers with reliable placement of electricity from existing and planned production facilities. Namely, with the adoption and construction of the first stage of the Dubrovnik Program, in addition to TS 110/35 kV Komolac, the main power supply facility of the city is TS 110/20(10) kV Srđ, and the main nodal point of the Dubrovnik area is TS 220/110/35/20(10). kV Plat. Further considerations indicate the need for the construction of an additional 110/20(10) kV transformer station, which would be located on the site of the existing TS 35/20(10) kV Lapad and take over the power supply of the western and central parts of the city of Dubrovnik.