Beyond LED Conversion
Once lighting has been upgraded to high-efficiency LEDs, the next step is to optimize operating hours, illuminated areas and the way lighting is used. We aim for further reductions through intelligent control while making the most of existing equipment.
Why control comes after LED conversion
LED conversion substantially lowers power consumption. However, facilities that continue lighting unoccupied areas or remain fully lit when daylight is sufficient still have operational savings potential. Second-stage energy saving means moving from equipment replacement to control that uses lighting only where and when it is needed.
Primary Approaches
Occupancy Control
Detect movement and occupancy to control illuminated areas and brightness automatically.
Daylight-Linked Control
Reduce unnecessary output in response to natural light and surrounding illumination.
Schedule Control
Control lighting in line with business hours, operating schedules and days of the week.
Reduce lighting energy consumption to
1/3–1/10 of previous levels.
Our goal is to eliminate unnecessary lighting and reduce electricity use while maintaining required illumination and safety.
Actual savings vary depending on equipment condition, usage patterns and control methods.Suitable Applications
The goal is not simply to install sensors, but to optimize operation.
We review traffic patterns, lighting circuits, minimum illumination requirements, safety and user convenience, then design the most appropriate control method for each area.