Industry Magazine Canterra Lighting Magazine Spring 2017 | Page 13

COMPARISON CHART Energy Efficiency & Energy Costs Light Emitting Diodes (LED’s) Incandescent Light Bulbs Compact Fluorescents (CFL’s) Up to 50,000 hours 1,000 hours 2,000 hours 6-8 watts 60 watts 13-26 watts 329 KWh / year 3,285 KWh / year 767 KWh / year $32.85 / year $328.59 / year $76.65 / year Contains the TOXIN Mercury No No Yes RoHS Compliant Yes Yes No - contains 1mg - 5mg of Mercury 451 pounds / year 4,500 pounds / year 1,501 pounds / year Watts Watts Watts 450 4-5 40 9-13 800 6-8 60 13-15 1,100 9-13 75 18-25 1,600 16-20 100 23-30 2,600 25-28 150 30-55 Sensitivity to Low Temperatures None Some May not work under -10 o F or over 120 o F Sensitive to Humidity None Some Yes No Effect Some Can reduce lifespan drastically Yes Yes No - takes time to warm up Very durable Not very durable Not very durable Heat Emitted 3.4 BTU’s / hour 85 BTU’s / hour 30 BTU’s / hour Failure Modes Not typical Some May catch fire, smoke or omit odor Life Span (Average) Watts of Electricity Used (Equivalent to 60 watt bulb) Kilowatts of Electricity Used (30 Incandescent Bulbs per year equivalent) Annual Operating Cost* (30 Incandescent Bulbs per year equivalent) * Based on $.10/KWh Environmental Impact Carbon Dioxide (CO 2 Emissions (30 bulbs per year) Light Output Lumens Important Facts On/Off Cycling Switching a CFL on/off quickly, in a closet for instance, decreases the lifespan of the bulb. Turns on Instantly Durability SPRING 2017 Yes Yes Yes 13