Formula
Energy = watts ÷ 1,000 × hours × days; cost = energy × tariff.
ELECTRICAL CALCULATORS
Estimate energy consumption and operating cost.
HOW IT WORKS
Energy = watts ÷ 1,000 × hours × days; cost = energy × tariff.
A 1,000 W appliance used 2 hours daily consumes 60 kWh in 30 days.
Measure carefully, keep units consistent and treat rounded quantities as planning estimates. Supplier specifications and professional requirements take priority.
Yes. It runs in your browser without signup or a paid result screen.
No tool input is sent to Labureka by the calculator code. Avoid entering sensitive information on shared devices.
The calculation follows this documented method: Energy = watts ÷ 1,000 × hours × days; cost = energy × tariff. Accuracy still depends on the inputs and assumptions.
Yes. Use the copy and CSV buttons beside the result. QR tools also provide image downloads.