Sizing Tool for Small Panels

Information about one interval

Amps and Voltage Information

Your device consumes Watt hours per day.

A solar panel facing south in angled at 50 degrees receives the equivalent of hours of sun during the worst solar month of the year ( ).

Please be aware and account for the fact that the small Voltaic batteries have a self-consumption of about 0.6Wh per day in Always On mode.

Solar Panel Performance

To achieve a high uptime, the panel needs to produce more power per day than the device consumes and the power lost through the charging process.
Power Ratio: Power generated by panel divided by power consumed.

Battery Capacity

Days Runtime: Number of days the system could run on only a battery.

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