KW hours to Amp hours
Used to convert the measured watt hours over the time as measured on a meter to the equivalent daily watt hours, of the device measured.
Watt Time in days = Watt Time in hours / 24 hours in a day
Watt Hours per day = Watt Hours / Watt Time in days
Watt hours per day is then converted to the equivelent battery amp hours at the systems voltage.
Average Amp per Hour = Watt Hours / Watt Time in hours / Battery voltage
Total Amp hour per day = Watt Hours per day / Battery voltage
Enter the values then press Calculate
I use a KILL A WATT P440 meter from http://www.p3international.com
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