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13. LIGHTING
SYSTEMS
Selection of armatures which have high energy efficiency
and are suitable for usage area.
• It’s possible to consume energy %40 less by using
induction lamps compared with discharge lamps.
• New reflectors are %20 more efficient.
• Sodium vapor lamps are %60-70 more economical
than mercury vapor lamps at exterior lighting.
Electronic ballast usage in fluorescent lamps
• It can be provided an electricity saving between %25-40.
Lighting control system (dimmer, motion sensor, photocell,
time clocks and etc.) applications
• It can be presented %30 saving in average.
• The saving amount changes according to the usage area.
Opening of lighting windows on the roof, at walls or at
other places for the purpose of utilization of solar light at
maximum level may reduce the lighting costs by %30.
LED lighting system applications at suitable areas.
• Are %15-40 more efficient compared with
discharge lamps.
• Is more expensive in the beginning but long-lasting
• Is seen as a lighting style of future.
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