The subject of the project is the modernisation of street lighting in Sopot using the latest technologies. Planned actions – modernising 1293 pieces of light points representing 30 % of the total number of points in the system. The project uses innovative technological solutions – a LED lighting system combined with a modern lighting control system that will provide more flexible and efficient system management, allowing selective control of the lighting level and switching off lamps where their operation is not necessary at any given time. The main objective of the project is to increase the efficiency of the lighting system in the City of Sopot and the Ergo Arena, which fits in with the goal adopted by Dz. 10.4 – Increased efficiency of municipal energy infrastructure – contributing to the reduction of electricity consumption by external lighting systems in the City of Sopot and the Ergo Arena.