LED Lighting Case Study 1

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

Approximate Annual Energy Cost Savings: $27,226.08
Approximate Monthly Energy Cost Savings: $2,268.84
Approximate Payback Period: 15 Months