|
Lighting uses 12 to 15 percent of the electricity consumed in a home. Suggested ways to economize on electricity bills with lighting are:
- Turn lights off when you don't need them.
- Use dimmers to save energy.
- Use photoelectric cells or timers to turn outdoor lighting on and off automatically.
- Use energy-saving bulbs such as LED bulbs* wherever possible. They give more lumens-per-watt (more light from the electricity consumed) than incandescents.
- Use the more efficient reflector bulbs, especially for task and accent lighting. (Example: a 50W "R" bulb can put as much light on an object as a 100W "A" bulb.)
* Note the comparison and benefits by going with LED technology:
The following comparison is based on 14W PAR30 LED, which is equivalent to a 70W PAR30 incandescent. Different products might vary slightly on savings.
|
LED |
Incandescent |
Savings & Benefits |
Energy Savings |
14W |
70W |
$224 (based $0.10/kmh with 40000hrs) |
Life Span |
40000 hours |
1000 hours |
39 bulbs saved |
Maintenance |
Minimum |
39 times |
Labor cost savings |
Heat |
Low heat, no UV/IR |
Excessive heat |
Air-conditioning savings & overall comfort |
Eco-friendly |
Recyclable |
Not recyclable |
Protect our earth |
|
LED |
Halogen |
Savings & Benefits |
Energy Savings |
14W |
70W |
$224 (based $0.10/kmh with 40000hrs) |
Life Span |
40000 hours |
2000 hours |
19 bulbs saved |
Maintenance |
Minimum |
19 times |
Labor cost savings |
Heat |
Low heat, No UV/IR |
Excessive heat, risk of UV |
Air-conditioning savings & overall comfort |
Eco-friendly |
Recyclable |
Not recyclable |
Protect our earth |
|
LED |
CFL |
Savings & Benefits |
Energy Savings |
14W |
14W |
Both are high-efficiency |
Life Span |
40000 hours |
8000 hours |
4 bulbs saved |
Maintenance |
Minimum |
4 times |
Labor cost savings |
Color Rendering Index |
90 |
60 |
Truer color |
Eco-friendly |
Recyclable |
Mercury |
Protect our earth |
|