OS-21 Research on Evaluation Method of Energy Consumption for Commercial Buildings : (Part 7) Energy efficiency of various lighting control systems in office buildings

Abstract

Energy efficiency of lighting control systems is an increasingly important consideration in office buildings and it is necessary to gain more accurate information on the energy saving ratio of those systems. In this paper effects of some lighting control systems - daylighting control system, schedule-based lighting control system, lighting control system with seat occupation sensor and so on - were roughly estimated from the analysis of BEMS data.