@inproceedings{1082, keywords = {Lighting, Demand response and distributed energy resources center, Demand Response Research Center (DRRC)}, author = {Francis M Rubinstein and Dmitriy Bolotov and Mark S Levi and Kevin Powell and Peter Schwartz}, title = {The Advantage of Highly Controlled Lighting for Offices and Commercial Buildings}, abstract = {
The paper presents results from pilot studies of new {\textquotedblleft}workstation-specific{\textquotedblright} luminaires that are designed to provide highly, efficient, customized lighting for open-office cubicles. Workstation specific luminaires have the following characteristics: 1) they provide separate, dimming control of the cubicle{\textquoteright}s {\textquotedblleft}ambient{\textquotedblright} and {\textquotedblleft}task{\textquotedblright} lighting components, 2) occupancy sensors and control photosensors are integrated into the fixture{\textquoteright}s design and operation, 3) luminaires can be networked using physical cabling, microcontrollers and a PC running control software. The energy savings, demand response capabilities and quality of light from the two WS luminaires were evaluated and compared to the performance of a static, low-ambient lighting system that is uncontrolled. Initial results from weeks of operation provide strong indication that WS luminaires can largely eliminate the unnecessary lighting of unoccupied cubicles while providing IESNA-required light levels when the cubicles are occupied. Because each cubicle{\textquoteright}s lighting is under occupant sensor control, the WS luminaires can capitalize on the fact cubicles are often unoccupied during normal working hours and reduce their energy use accordingly.
}, year = {2008}, booktitle = {2008 ACEEE Summer Study on Energy Efficiency in Buildings, August 17-22, 2008}, journal = {2008 ACEEE Summer Study on Energy Efficiency in Buildings, August 17-22, 2008}, series = {2008 ACEEE Summer Study on Energy Efficiency in Buildings, August 17-22, 2008}, pages = {063901(1-5)}, month = {08/2008}, address = {Pacific Grove, CA}, language = {eng}, }