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Explore all five energy calculators, our information pages and the available language versions.
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Calculators
- Appliance Running Cost Calculator — Calculate daily, monthly and annual electricity costs from watts, hours, quantity and your electricity rate.
- AC Electricity Cost Calculator — Estimate air conditioner electricity use, monthly running cost and the savings from one fewer scheduled hour each day.
- Electricity Bill Calculator — Estimate a monthly electricity bill with your kWh usage, local flat rate, fixed charge and tax.
- Home Energy Savings Calculator — Compare your current bill with a lower-use month or a different electricity rate, including fixed charges and tax.
- Appliance Replacement Payback Calculator — Compare keeping an appliance with replacing it using annual kWh, purchase cost, rebates and electricity savings.