Electricity cost calculator

Electricity use [kWh/Jahr] × Price per kWh + Annual base charge. Energy in kWh is not power in W or kW. Use measured average power or the stated annual consumption; include standby and fixed charges separately when supported.

Energy in kWh is not power in W or kW. Use measured average power or the stated annual consumption; include standby and fixed charges separately when supported. The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation. Prices, measurements and model assumptions determine how well the result represents your situation.

Yes. Calculations and PDF export work without an account or registration.

Calculations run in your browser. Results are saved locally only when you add them to My results; favourites and history are also local. Shared links contain your values. The currency tool requests the selected currencies from its rate provider without sending your amount.