Actual Lighting Retrofit Savings Calculator
| Existing System |
Qty
|
Watts/Fixt
|
KW
|
Hrs/Yr
|
KWH
|
|
400w MH-Metal
|
271
|
458
|
124.1
|
8760
|
1,087,273
|
| |
|
|
|
|
|
|
Total Annual KWH
|
|
|
|
|
1,087,274
|
| |
|
|
|
|
|
|
Cost Per Year
|
|
|
|
|
$65,236
|
| Proposed System |
Qty
|
Watts/Fixt
|
KW
|
Hrs/Yr
|
KWH
|
| 6L-T5/HO |
109
|
351
|
38.2
|
8760
|
335,148
|
|
6L-T5/HO
|
36
|
351
|
12.6
|
8760
|
110,691
|
|
4L-T5/HO
|
86
|
234
|
20.1
|
4380
|
88,143
|
|
Fixtures Removed
|
40
|
|
0.00
|
|
0.00
|
| |
|
|
|
|
|
| Total Annual KWH |
|
|
|
|
533,983
|
| |
|
|
|
|
|
| Cost Per Year |
|
|
|
|
$32,039
|
| Annual Lighting Savings |
$33,197
|
Additional savings through EPAct 2005