1. LED Bulbs vs. CFL Bulbs vs. Incandescent Bulbs

2. LED Bulbs
“LED” is the abbreviation of “light-emitting diode”. It is a semiconductor light source which could emit light when a current moves through it.
An LED bulb is a lighting bulb that uses an LED chip to convert electronic energy into light.
Lighting Ever® E27 10W LED Bulb

3. CFL Bulbs
CFL (compact fluorescent lamp) is a fluorescent lamp, using a tube curved or folded to fit into the base of the bulb which has a compact electronic ballast in it.
Philips® Tornado Spiral energy saving bulb

4. Incandescent Bulbs
An incandescent bulb is an electric light that emits light with a filament wire heated to a high temperature until it glows by consuming electrical energy.
The incandescent bulb must be the earliest electric bulb in human history; however, energy experts claim that the incandescent bulb should be replaced by other more energy efficient bulbs and become a thing of the past.

5. Watts of electricity used per hour
Energy Efficiency
LED Bulbs
(Lighting Ever® E27 10W LED Bulb )
CFL Bulbs
(Philips® Tornado Spiral energy saving bulb)
Incandescent Bulbs
Lifespan
50000 hours
8000 hours
1200 hours
Luminous efficacy
81 lm/w
62 lm/w
13.5 lm/w
Watts of electricity used per hour
10 watts
12watts
60 watts

6. Contains the TOXIC Mercury
Environmental Impact
Environmental Impact
LED Bulbs
(Lighting Ever® E27 10W LED Bulb )
CFL Bulbs
(Philips® Tornado Spiral energy saving bulb)
Incandescent Bulbs
Contains the TOXIC Mercury No
Yes
RoHS Compliant
(Because of the containing of Mercury)

7. Light Output LED Bulbs CFL Bulbs Incandescent Bulbs Lumens Watts 450
(Lighting Ever® E27 10W LED Bulb )
CFL Bulbs
(Philips® Tornado Spiral energy saving bulb)
Incandescent Bulbs
Lumens
Watts
450
6-7
9-13 40
800 10
13-15 60
1100 12
18-25 75

8. Other Important Facts LED Bulbs CFL Bulbs Incandescent Bulbs
(Lighting Ever® E27 10W LED Bulb )
CFL Bulbs
(Philips® Tornado Spiral energy saving bulb)
Incandescent Bulbs
Sensitivity to low temperatures
None
Yes
Can only work finely between -10° F & 120° F
Some
Sensitive to humidity No
On/off Cycling  
No Effect
Turns on instantly
Durability
Very Durable
(LEDs can handle jarring and bumping)
Not very Durable
(glass can break easily)
Not Very Durable (glass can break easily)

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