1.4.11 Optimized interior security lighting

1.4.11 Optimized interior security lighting

Description

The interior security lighting system can be optimized:

  • reducing the illuminance performance (and consequently wattage power) to have a maximum of 54 lux
  • avoiding the use of security light during the day
  • using emergency lights with low capacity backup batteries
  • replacing emergency exit lights by luminous tritium power free exit signs

Benefits

  • Reduce the energy consumption

  • Increase the lifespan of lamps

  • Easy application

  • Tritium lights are powered-free and do not require: external power sources, electrical connection or ambient lighting to function

Limitations

  • If motion and photo sensors are installed in combination with security lights, energy savings will be more relevant

Economic assessment

Initial investment: low. The cost includes the substitution of lamps when necessary as well as a timer control to program the on/off of the lights.

References and best practices

Image gallery

CHARACTERIZATION

Environment or playable world:

  • Residential

  • Academic

  • Offices

  • All

Carried out by:

  • Public building users

  • Owners

  • Operators

  • All

Reduce consumption of:

  • Heating

  • Cooling

  • DHW

  • Lighting

  • Electric devices


Type of driver:

  • Physical environmental

  • Contextual

  • Psychological

  • Physiological

  • Social

Time framework:

  • Short term
  • Long term

Type of measure:

  • Envelope
  • HVAC
  • DHW
  • Lighting
  • Electrical devices
  • Other
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2018-01-22T07:51:43+00:00