Occupancy Sensors Energy Savings Calculator

Occupancy sensors can reduce energy waste by as much as 68 and increasing energy savings by as much as 60 according to a new study conducted by the environmental protection agency epa.

Occupancy sensors energy savings calculator.

An analysis of the energy and cost savings potential of occupancy sensors for commercial lighting systems lighting research center epa august 2000. Lutron light controls can help increase energy savings throughout your home. Lighting energy savings demonstrated in research or estimated as potential study reference. However many homeowners overlook a key energy saving opportunity lighting.

Occupancy sensors must be located where they will detect occupants or occupant activity in all parts of the. Energy costs with occupancy sensors installed now lets look at it with occupancy sensors controlling 50 of the lights. Lighting energy use with a simple payback of two years caddet 1995. The study entitled demand reduction and energy savings using occupancy sensors monitored 158 rooms at 60 buildings for occupancy and lighting status over a 14 day period.

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. 25 fixtures with no sensors 2 652 00 per year half of the above cost 25 fixtures with sensors off 70 of the time 557 00 30 of the 2 652 00. Use this calculator to estimate the wattage energy reduction and cost savings generated by using a ge dimming system. Occupancy sensor study conducted by nema.

Finally a detailed study of occupancy sensors. Occupancy sensor layout services exclusively from leviton registration required leviton s industry leading no cost occupancy sensor layout services are available online. It accounts for almost 20 of the average homeowner s monthly electric bill. Also several case studies of occupancy sensor installations show savings of 25 to 75 in variety of spaces epri 1994.

Construction volume weighted average energy savings are 17 8 for obc using advanced occupancy sensors and 5 9 using common occupancy sensors. Use this energy savings calculator to see how much savings you ll enjoy with legrand lighting controls. Download home energy solutions brochure download maestro occupancy sensors brochure pdf 1 30 mb. 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.