Water Usage Calculator v2.0

Mesan
User Input
Load
%
%
%
%
%
100% load:
Tons
GPM
GPM
GPM
Gal
Gal
$
75% load:
Tons
GPM
GPM
GPM
Gal
Gal
$
50% load:
Tons
GPM
GPM
GPM
Gal
Gal
$
25% load:
Tons
GPM
GPM
GPM
Gal
Gal
$
Total water consumption per year:
Gal
Total water cost per year:
$

Notes

1.- All calculations are based on ASHRAE-90.1 guidelines
2.- For a comparative analysis of partial versus full load consumption, just input 100% in the percentage of days corresponding to 100% load, and input zero in the other three spaces
3.- Only fill out the green colored spaces, and then click on "calculate"
4.- Define the load profile by setting the percentage of days in which the system will operate at 100%, 75%, 50% and 25% In a year