Description

GENERAL INPUT DATA
Hours of Operation per Day: 12
Annual Hours (calculated): 4,380
Cost per kWh: $0.085
Labor Cost per Lamp Replacement: $1.00
Lumens: 600
EXISTING LIGHTING INPUT DATA
Input Wattage: 35
Rated Life: 2,000
Lamp Cost: $2.50
LED INPUT DATA
Input Wattage: 7
Lumen per Watt 85.7
Rated Life (based on 5 year warranty): 50,000
Lamp Cost (estimated): $22.00
Estimated Rebate (BILD) $8.00
ENERGY SAVINGS AND ROI OUTPUT RESULTS:
Annual Energy Savings: $10.42
Annual Maintenance Savings: 8.57
Return on Investment (years): 0.74
Return on Investment (months): 9