Calculate your ampere hours

total dc loads (dc wh/wk) and ac loads (ac wh/wk)_______________________1 | divided by | |

battery voltage_________________2 | ||

Add up all of your dc loads (dc wh/wk) and ac loads (ac wh/wk) Enter the voltage of your battery bank (12, 24, 48 volts etc) Divide line 1 by line 2 to calculate your ampere-hour requirement per week. Divide line 3 by 7 days to calculate your average amp-hour requirement per day. | 3 subtotal=
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