Electricity Cost Calculator
Estimate running cost using appliance power, hours used per day, number of days, and your electricity rate (per kWh). If your appliance cycles on and off (fridge, air conditioner), use an average power.
Estimated cost
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How it’s calculated
Energy (kWh) = (power in W ÷ 1000) × hours per day × days. Cost = kWh × rate.
Tips to save on electricity costs
- Switch off lights and appliances when not in use, rather than leaving them on standby.
- Use energy-efficient LED light bulbs instead of traditional incandescent or halogen bulbs.
- Run washing machines and dishwashers on eco or low-temperature settings whenever possible.
- Unplug chargers and electronics when they are fully charged or not in use.
- Make use of natural light during the day to reduce the need for artificial lighting.
- Seal doors and windows properly to prevent heat loss and reduce heating costs.