$
$
$
$
1
Please complete with appropriate data relevant to the project.
Operating hours per week
F = Federal S = State L = Local U = Utility
2
Enter fixture and lamp data.
Fixture and Lamp Data (?) | Product 1 | Product 2 | ||
---|---|---|---|---|
Product manufacturer (?) | ||||
Catalog number (?) | ||||
Number of units (?) | ||||
Initial luminaire cost (LAMP INCLUDED) (?) |
$ |
$ |
||
Installation labor hours (?) | ||||
Fixture operating watts load (?) | ||||
Lamp general description (?) | ||||
Lamp cost each for relamping (?) |
$ |
$ |
||
Lamp life (hours) (?) | ||||
Labor hours for relamping (?) | ||||
Ballast life (enter 0 for no ballast) (?) | ||||
Ballast cost for replacing (?) |
$ |
$ |
||
Labor hours for ballast replacement (?) |
3
Optional environmental data. – Click to Expand
4
Summary
Calculated Results | Product 1 | Product 2 | ||
---|---|---|---|---|
Initial cost (?) |
$ |
$ |
||
Annual cost of operation (?) |
$ |
$ |
||
Energy cost |
$ |
$ |
||
Total maintenance cost (the 2 cost below added) |
$ |
$ |
||
Relamping cost |
$ |
$ |
||
Amortized ballast cost |
$ |
$ |
||
Annual cost savings (?) | - | |||
% Saved | - | |||
KW Load (?) | ||||
Load Reduction | - | |||