Electricity calculator
Inverter Battery Backup Calculator
Estimate how long an inverter battery will run your load during a power cut.
How it is calculated
Usable battery energy (Wh) = Ah × volts × batteries × usable depth of discharge. Backup hours = usable energy × inverter efficiency ÷ load watts.
Results are indicative planning estimates, not official invoices. Actual bills depend on your DISCOM's current tariff order, subsidies, meter charges, time-of-day rules and taxes.
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Anonymous reporter Bableshwar 586113 · Vijayapura 0 confirmationsOutage
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