MEGAMAN® LED Reflectors are designed to help you conserve energy and save money, that also translates to reduce CO2 emission. The average cost of ownership shows a payback period in under 4,000 hours, equivalent to 6 months operation, making switching to MEGAMAN® LEDs a sensible move for cost and environmental consideration.

Total Cost of Ownership over the Lifespan of the Lamp
Lamp Type: MEGAMAN® LED PAR 30 Halogen PAR30
 
Wattage (W): 15 100
Average Lamp Life (h): 30,000 2,000
Relamping interval: Every 30,000 h Every 2,000 h
Lamp Cost after 30,000 h: SG$100 SG$105
Labour Cost after 30,000 h: SG$0 SG$140
Energy Cost* after 30,000 h1: SG$90 SG$600
Total Cost of Ownership at 30,000 h2: SG$190 SG$845
Total saving: SG$655  
Amount of CO2 (Kg) reduced** after 30,000 hours: 1,571  
Breakeven Time (Payback Period) (h)3: 3,922  
Calculation Formulas:
  1. Energy cost = Wattage x Operating Hours x Electricity Cost*
  2. Total Cost of Ownership = Lamp cost + Labour cost + Energy Cost
  3. Breakeven Time (h) is derived when the Total Cost of Ownership of MEGAMAN® LED PAR30 is equal to Halogen PAR30
Assumptions:
  • * Electricity cost = SG$0.2kWh
  • ** 1kWh Electricity emits 0.616Kg of CO2
Calculate Your Savings

Replacing halogen bulbs with MEGAMAN® LED Reflectors lower the electrical bill for lighting up to 80%. Calculate your savings and the payback period for switching to MEGAMAN® LED Reflectors.

HALOGEN REFLECTOR
Voltage: 
Types of Reflector Lamp: 
Wattage (W): 
Lamp Life (hr): 
Lamp Cost (SG$) 
Labour Cost for Every Relamping (SG$) 
Number of Lamps: 
Burning Hours per Day (hr): 
Unit Electricity Cost in your Region (SG$/kWh): 
Recommended Wattage of MEGAMAN® LED Reflectors (W):0 
Lamp Cost (SG$):0 
Total Electricity Saved1 (kW/Year):0 
Total Electricity Cost Saved2 (SG$/Year):0.00 
Reduction in CO2 Emission3 (Kg/Year):0 
Breakeven Time4 (Payback Period):0Hours
 0Years

Assumptions:
  • Default days per year is 365.
  • CO2 Emission Factor: 1kWh emits 0.616kg of CO2

Calculation Formulas:
  1. Electricity Saved Per Year = Number of Lamps x (Wattage of Halogen - Wattage of LED)/1000 x Burning Hours per Day x 365
  2. Electricity Cost Saved Per Year = Electricity Saved Per Year x Electricity Cost
  3. Reduction in CO2 Emission per Year = Electricity Saved Per Year x CO2 Emission Factor**
  4. Breakeven Time (h) is derived when the Total Cost of Ownership of MEGAMAN® LED is equal to Halogen
    LED Lamp Cost + LED Electricity Unit Cost x h x (LED Lamp Wattage/1000) = Initial Usage Cost + Halogen Lamp Cost x (h/ Halogen Lamp Life) + Replacement Cost x (h/Halogen Lamp Life) + Halogen Electricity Unit Cost x h x ((Halogen Lamp Wattage+Ballast Wattage)/1000)

Remarks:
  • The Halogen AR111 Reflectors have to be used with a 4W Electronic Ballast, which contributes to the initial usage cost and electricity cost of the lamp.

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