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Appliance Energy Cost

What each appliance really costs per month — including the difference a VFD-driven water system makes against a conventional one.

No sign-upRuns offline in your browserFormula shown
₹/kWh
h/day
h/day
h/day
h/day
h/day

Result

Fill in the fields — the result appears as you type.

Method & assumptions
Monthly cost = (watts ÷ 1000) × hours/day × tariff × 30

Representative wattages — the WTP pair compares a fixed-speed pump against a VFD-driven system at the same duty. The VFD row is where the recurring saving lives.

Engineering aid only — verify results against the applicable code edition and the equipment datasheet before committing to a design.

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