Can KNX really save energy?
KNX can reduce energy use, but no credible percentage can be guaranteed without knowing the building, its equipment and how it is used. KNX is the control platform; savings come from functions that are implemented and tuned correctly.
Useful measures include room-by-room control, schedules, open-window detection, occupancy sensing, daylight control and automatic shading.
Results should be checked against comparable consumption periods and settings adjusted after commissioning. Energy discipline and occupant comfort need to be assessed together.
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