d3cbf292_EDs___Energy___GreeniacsGuides__Characteristic
[CFLs] 4X as efficient as incandescent bulbs: CFLs are much more efficient than incandescents, but cannot compare to the extreme energy efficiency of LEDs.7 [LEDs] 20-50X as efficient as incandescent bulbs: LEDs are much more energy efficient than both incandescents and CFLs.8 This minimizes the carbon footprint of each light bulb, which is great for curbing global warming. [Characteristic] 
Efficiency
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E f f i c i e n c y
T o t a l C o s t
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D u r a b i l i t y
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U s e s
CFLs vs LEDs | Energy | GreeniacsGuides
Characteristic