What does electricity cost at home, how do you estimate the consumption of a device, and where can you save in everyday life? Here you find a calculator and guides around Energy & Living.
Electricity Cost Calculator: What does your device cost?
Enter watts, duration, frequency and your own electricity price – and see the estimated electricity cost per use, month and year.
Comparisons
Smart lighting: Philips Hue, Nanoleaf or Ledvance?
Smart lighting systems compared.
Saving electricity in everyday life
- Measure consumption instead of guessing.
- Avoid standby: switch devices off completely or disconnect them with a switchable power strip.
- Check running time and settings.
- When buying, compare the energy consumption figures.
How we calculate
Formulas, data sources and the difference between an estimate and a fact are explained on the Methodology & Sources page.