Energy to Kilowatt Hours Converter

Joule to Kilowatt-Hour Conversion

1 Joule = 2.78e-7 Kilowatt-Hour

Convert between Joule and Kilowatt-Hour with step-by-step calculations.

Unit Information

Joule (J)

The SI derived unit of energy, work, or amount of heat.

System: SI

Kilowatt-Hour (kWh)

A unit of energy equal to the energy delivered by a power of one kilowatt for one hour.

System: Metric

Conversion Process

This conversion uses Joule as the base unit. We'll first convert Joule to Joule, then convert from Joule to Kilowatt-Hour.

Step 1: Convert from Joule to Joule

1 × 1 = 1

Result: 1 Joule

Step 2: Convert from Joule to Kilowatt-Hour

1 × 2.78e-7 = 2.78e-7

Result: 2.78e-7 Kilowatt-Hour

Direct Conversion Factor

1 ÷ 3.60M = 2.78e-7

Direct conversion: 1 Joule = 2.78e-7 Kilowatt-Hour

Kilowatt-Hour (kWh)

System: Metric

Definition:1 Kilowatt-hour = 3.6 × 10⁶ Joules.

Origin: Derived from the kilowatt (power) and the hour (time).

Common Usage: The most common unit for billing household electrical energy consumption.

Synonyms: kW⋅h

Convert Kilowatt-Hour to Other Energy Units

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