44 Freedom SW 3000 Installation Guide
Battery Information
Table 6
Battery Sizing Worksheet
Appliance (A) Power Consumption
(Watts) (B) Operating Time per Day
(Hours)
Daily watt-hours needed for
this appliance
(= A × B)
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
Total daily watt-hours of AC load Wh
× Number of days between charges
= Total watt-hours of AC load between charges Wh
Battery Ah used between charges (divide by 10 for 12 volt system; divide by 20 for 24 volt system) Ah
Recommended Battery Bank Size in Ah (multiply by 2) Ah