SocietyBarcelona already has the switch to control all the city's streetlights remotelyGerard Pruna14-10-2026
![Archive image of a view of the city of Barcelona with the lights of the street and of the houses on at nightfall.](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)