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kWh to Ah Conversion Calculator

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate the capacity of battery bank expressed in ampere hour (Ah) to run a desired load expressed in kilowatt hour (kWh).

Load in Wh:

System Voltage (volts):

1 kilowatt hour = 1000 watt hour

Android: Use this kWh-Ah converter offline with our all-in-one calculator app.

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Methodology

The formula:
Ampere hour = Watt hour / Voltage
1kW = 1000W

Refer this link for more information on how to size a battery bank for solar (photovoltaic) panels or other DC power sources.

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