Saturday, 4 of September of 2010

LED Lighting Case Study 1

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Project Location: Metropolitan Condominium Corporation 939
Number of Locations: 1
Type of Lighting: 75 Watt Halogen PAR Lamps in Pot Lighting Application
Number of Pot Lights: 410
Existing Lamp Watts: 75 Watts
Existing Lamp Life: 2,000 Hours
Solution: Replacement of Existing 75 Watt PAR Lamps With Delviro LED 12 Watt PAR Lamps
New Lamp Watts: 12 Watts
New Lamp Life: 50,000 Hours

Delviro LED Fast Facts:

Reduced the lighting energy consumption of this building by 78%

Increased the building’s existing light levels which were below city standards

Reduced the annual number of lamps purchased and discarded by 1640 units
(410 bulbs changed 4 times per year = 1640)

Average lifespan per LED 12 watt PAR bulbs = 6 years

Number of Halogen 75 watt PAR bulbs that would be required in that same time period – 9840

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Approximate Annual Energy Cost Savings: $27,226.08

Approximate Monthly Energy Cost Savings: $2,268.84

Approximate Payback Period: 15 Months