Kilowatt to Joules Calculator

This calculator converts power in kilowatts (kW) to energy in joules (J) based on a given time period.

Input Parameters

Calculation Results

Calculation Formula

Energy (J) = Power (kW) × Time (s) × 1000

Where:
- Power (kW) is the power in kilowatts.
- Time (s) is the time in seconds.
- 1000 is the conversion factor to convert kilowatts to watts.

Kilowatt to Joules Calculator Calculator Usage Guide

Learn how to use the Kilowatt to Joules Calculator calculator and its working principles

How to Use the Calculator

  1. Enter the power in kilowatts (kW) in the "Power" field.
  2. Enter the time in seconds (s) in the "Time" field.
  3. Click the "Calculate" button to compute the energy in joules (J).
  4. The result will be displayed in the "Energy (J)" field.

Working Principle

The calculator uses the formula: Energy (J) = Power (kW) × Time (s) × 1000. This formula converts power, which is a rate of energy per unit time, into total energy by multiplying by the time period.

Example

If a device has a power of 2 kW and runs for 300 seconds, the energy consumed is:

Energy = 2 kW × 300 s × 1000 = 600,000 J