|
|
Down Light ROI
|
LED Recessed Down Light vs Incandescent & Halogen Down Light
|
Phoster LED
Down Light
|
| Daily Hours: 12 |
| Heat Load Factor: 0.5 |
|
Halogen Par20
|
Halogen MR-16
|
Incandescent
40 - 100W
|
|
|
Existing Estimated Traditional Light Wattage
|
Proposed Estimated LED Wattage
|
Estimated Watts Saved
|
Existing Annual Lighting Energy Savings
|
Existing Heat Load Estimated Savings
|
Total Estimated Annual Energy Savings
|
Traditional Light Lamp Life
|
LED Lamp Life
|
|
HAL Par 20 _50W
HAL MR-16_50W
|
9W
|
41 W/hr
|
180kW/yr
|
77kW/Yr
|
257kW/Yr
|
1000 - 3000 hr
|
50, 000 hr
|
|
INCAND_40W-100W
|
9W
|
31 W - 91 W/hr
|
135kW - 400kW/yr
|
61kW - 186kW/Yr
|
196kW - 586kW/Yr
|
1000 - 2000 hr
|
50, 000 hr
|
|
|
Down Light Applications
|
|
|
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