What is kilowatt hour CO2e equivalent?

Kilowatt hour CO2 equivalent is a carbon emissions unit expressing the greenhouse gases produced per kilowatt hour of energy. It is widely used by electricity providers, EV charging calculators, and corporate sustainability reporting.

What is watt hour CO2e equivalent?

Watt hour CO2 equivalent is a carbon emissions unit expressing the greenhouse gas equivalent of producing one watt hour of electricity. It is used in energy labelling, lifecycle assessments, and grid carbon intensity calculations.

Worked examples

1 kilowatt hour CO2e equivalent = 1,000 watt hour CO2e equivalent

1 watt hour CO2e equivalent = 0.000385 kilogram CO2e