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Less then..
Choose your input unit
kwh
Solar panel
Coal
Treadmill
LED lamp
New fridge
Light bulb
TV
WiFi
Mobile phone
Washing Machine
Electric bike
Electric car
Car
Heating
Heating with heat pump
Hamburger
Choose your output unit
kwh
Solar panel
Coal
Treadmill
LED lamp
New fridge
Light bulb
TV
WiFi
Mobile phone
Washing Machine
Electric bike
Electric car
Car
Heating
Heating with heat pump
Hamburger