Occupancy Sensor Energy Savings

Many consider t5 highbays fixtures excellent upgrades to older metal halide lighting and they are but by utilizing occupancy sensors you can take those savings much farther.

Occupancy sensor energy savings.

In the example above i used fluorescent highbays to prove a point. Nema lsd 22 2001 r2020 status. General information occupancy sensors detect the presence or absence of people and turn lights on and off accordingly. Occupancy sensors energy saving sensors.

In addition to. An analysis of the energy and cost savings potential of occupancy sensors for commercial lighting systems introduction since their introduction more than 20 years ago occupancy sensor controls for lighting systems have promised significant energy and dollar savings potential in a variety of commercial lighting applications. Demand reduction and energy savings using occupancy sensors. Occupancy sensors must be located where they will detect occupants or occupant activity in all parts of the.

Thats a 2 095 00 savings on your yearly cost of electricity. Construction volume weighted average energy savings are 17 8 for obc using advanced occupancy sensors and 5 9 using common occupancy sensors. Or smaller the power adjustment factor if 0 40 which is suggestive of 40 percent estimated energy savings. They provide convenience by turning lights on automatically when someone enters a room and save energy by turning lights off soon after the last occupant has left the room.

Provides unique and valuable data about occupancy sensor demand reduction and energy savings potential. Occupancy sensors detect indoor activity within a certain area. Occupancy sensors are ideal for rooms where lights are frequently left on bathrooms playrooms bedrooms walk in closets and rooms you may often enter with your hands full such as a laundry room foyer or garage. Savings from retrofit of obc using common occupancy sensors for lighting and terminal boxes in the large office building that initially has no obc for locations in the 15 u s.

By combining an inexpensive camera with a high speed microprocessor and algorithms the nrel s occupancy sensor can recognize the presence of human occupants more than 90 percent of the time. For example if occupancy sensing is installed in a large open plan office and each sensor s controlled area is 125 sq ft. In addition to commercial use occupancy sensors are ideal for energy efficiency and cost savings in the home. This year the energy department s national labs and facilities won 36 out of 100 awards including one for a smart occupancy sensor that could help commercial buildings cut their energy costs.

They may reduce lighting energy consumption by 50 percent or more in some circumstances but the savings for any given installed sensor can be much less.