Lisbon City Hall Square with smart street lighting system

The Lisbon City Hall Square (Praça do Município de Lisboa) is an emblematic and historic place of the city therefore it was a key stone to preserve the historical lanterns while replacing the traditional street lighting with LED technology, as a measure of energy efficiency and reduction of energy consumption in street lighting. Thus, the project had a technological conversion component maintaining and preserving existing equipment by retrofitting, respecting the architectural design of the space.

The intervention also included the installation of motion sensors and the development of a management system that can be controlled remotely with additional resources of reduction of luminous flux, associated to the pedestrian or road movement, and a supervisory center that can establish consumption profiles for each LED lamp.