Free Calculator
AC Energy Cost Estimator
Estimate your monthly TNB electricity cost for running your aircond — and see how much you could save with an inverter unit.
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About TNB Domestic Tariff
This calculator uses the TNB domestic tiered tariff: RM 0.218/kWh (first 200 kWh), RM 0.334/kWh (201–300 kWh), RM 0.516/kWh (301–600 kWh). Your actual bill depends on total household consumption, not just the aircond alone.