Public lighting is one of the most visible energy users in a municipality, in many cases representing as much as 50% of the electricity consumption. With the right control, cities can reduce waste while keeping streets, paths and public spaces reliable and safe to use.
Many lighting estates run with limited adaptation to daylight, traffic, local use or place-specific needs. This often means more light, longer burning hours and higher energy use than necessary.
Energy savings must be achieved without undermining safety, visibility or public confidence. That requires intelligent control — not blanket reduction.
Lighting often runs at higher levels than needed during low-activity hours.
Dimming profiles allow the city to reduce output when conditions allow.
Energy waste is reduced without removing the reassurance that lighting provides.
The light is applied in the same way across the estate, even when their needs differ depending on the place.
Lighting behaviour can be adapted by street type, area, time and local requirement.
Advanced energy savings can be applied without jeopardizing safety or comfort of the citizens.
LED retrofit lowers the baseline, but further improvement are limited without intelligent control.
Smart control makes it possible to refine schedules and dimming profiles based on actual behaviour over time.
Energy savings become part of ongoing operation, not only a one-off action, allowing adoption of the lighting as the citys requirements evolve.
Adjust operating hours at area level with centralised on/off switching, astrowatch logic and lux-based control where relevant.
Use dimming profiles and local light behaviour to reduce output when full light is not needed.
Follow operating status, energy patterns and lighting behaviour in one view, making savings easier to understand and improve.
Keep energy optimisation open to future data sources, sensors and system integrations as the municipality’s needs develop.
Smart control can can reduce the remaining lighting energy consumption with up to 30% depending on operating hours, light levels and safety requirements.
Combined with LED modernisation, total energy reduction can reach up to 70% compared with conventional street lighting
Explore how GreenStreet helps municipalities manage light levels, schedules and long-term energy performance.
