LED Lighting is being pushed by Rebates and Tax in
Post# of 1003
LED Lights vs. Incandescent Light Bulbs vs. CFLs
Energy Efficiency | | | |
Life Span (average) | 50,000 hours | 1,200 hours | 8,000 hours |
Watts of electricity used | 6 - 8 watts | 60 watts | 13-15 watts |
Kilo-watts of Electricity used | 329 KWh/yr. | 3285 KWh/yr. | 767 KWh/yr. |
Annual Operating Cost | $32.85/year | $328.59/year | $76.65/year |
Environmental | | | |
Contains the TOXIC Mercury | No | No | Yes - Mercury is very toxic to your health and the environment |
RoHS Compliant | Yes | Yes | No - contains 1mg-5mg of Mercury and is a major risk to the environment |
Carbon Dioxide Emissions | 451 pounds/year | 4500 pounds/year | 1051 pounds/year |
Important Facts | | | |
Sensitivity to low temperatures | None | Some | Yes - may not work under negative 10 degrees Fahrenheit or over 120 degrees Fahrenheit |
Sensitive to humidity | No | Some | Yes |
On/off Cycling | No Effect | Some | Yes - can reduce lifespan drastically |
Turns on instantly | Yes | Yes | No - takes time to warm up |
Durability | Very Durable - LEDs can handle jarring and bumping | Not Very Durable - glass or filament can break easily | Not Very Durable - glass can break easily |
Heat Emitted | 3.4 btu's/hour | 85 btu's/hour | 30 btu's/hour |
Failure Modes | Not typical | Some | Yes - may catch on fire, smoke, or omit an odor |
Light Output | | | |
Lumens | 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 |