LEDtronics
Incandescent Replacement LED Lamp Savings
|
NY Trump Building Incandescents Replaced with LEDtronics
LEDs
| estimated savings* |
| Lighting System |
|
Formulas |
|
Present
Lamp Used |
|
LEDtronics
Replacement Part# |
| Part No. |
|
|
|
S1040 |
|
S1040-0CW-120AW |
| Lamp Life |
|
A |
|
2,000.00 hours |
|
26,280.00 hours |
| Lamp Price |
|
B |
|
$ 2 |
|
$44.08 |
| Lamp Wattage |
|
C |
|
20 Watts |
|
2.7 Watts |
| Annual Operating Hours |
|
D
|
|
3,650.00 hours |
| Labor $ per Relamp |
|
E
|
|
$ 25 |
| Average Electric Rate |
|
F
|
|
$ 0.09 kwh |
| Total Number of Sockets/Lamps |
|
G
|
|
250 |
| Annual System Operating Costs |
| Lamps |
|
H=(BxD÷A)G |
|
$ 912.50 |
|
$ 1,530.56 |
| Labor |
|
I=(ExD÷A)G |
|
$ 11,406.25 |
|
$ 0.00 |
| Electricity |
|
J=(CxDxFxG)/1000 |
|
$ 1,642.50 |
|
$ 221.74 |
| Total |
|
K=H+I+J |
|
$ 13,961.25 |
|
$ 1,752.29 |
| Estimated Savings for LEDtronics
LED Lamps |
| Annual Savings |
|
L=K1-K2 |
|
$ 12,208.96 |
| Simple Payback |
|
M=(B2-B1)xG÷L |
|
0.86 years |
Return on Investment
|
|
N=L/[(B2-B1)xG]
x100% |
|
116.05% |
Energy $ Saved Over Lamp Life
|
|
O=(J1-J2)xA2÷D |
|
$ 10,229.49 |
| Savings Over Lamp Life |
|
P=LxA2÷D |
|
$ 87,904.49 |
| |
|
|
|
|
|
|
* Savings may vary depending on application, fixture
and burning position. Stated wattage are approximate. Actual lamp
wattage may vary depending on design and manufacturing tolerances.
Return to: Application
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your own Energy Savings with LEDtronics Led Bulbs>> |
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