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To convert from Kilowatt-hour (kWh) to Gigajoule (GJ), use the following formula:
Let's convert 5 Kilowatt-hour (kWh) to Gigajoule (GJ).
Using the formula:
Therefore, 5 Kilowatt-hour (kWh) is equal to Gigajoule (GJ).
Here are some quick reference conversions from Kilowatt-hour (kWh) to Gigajoule (GJ):
| Kilowatt-hours | Gigajoules |
|---|---|
| 0.000001 kWh | GJ |
| 0.001 kWh | GJ |
| 0.1 kWh | GJ |
| 1 kWh | GJ |
| 2 kWh | GJ |
| 3 kWh | GJ |
| 4 kWh | GJ |
| 5 kWh | GJ |
| 6 kWh | GJ |
| 7 kWh | GJ |
| 8 kWh | GJ |
| 9 kWh | GJ |
| 10 kWh | GJ |
| 20 kWh | GJ |
| 30 kWh | GJ |
| 40 kWh | GJ |
| 50 kWh | GJ |
| 100 kWh | GJ |
| 1000 kWh | GJ |
| 10000 kWh | GJ |
For all Energy converters, choose units using the From/To dropdowns above.
A kilowatt-hour (kWh) is a measurement of energy. It's the standard unit your utility company uses to measure how much electricity you use.
While it has a technical definition (one kWh equals 3.6 million Joules), it's much easier to understand in terms of how you use appliances at home.
Your utility company uses the kilowatt-hour (kWh) to bill you for the total amount of electrical energy your home or business consumes over a period.
Every appliance, from your refrigerator to your television, has a power rating in watts.
When you use a 1,000-watt (or 1-kilowatt) appliance for one full hour, you consume exactly one kilowatt-hour of energy. This usage is tracked by your electric meter and shows up on your monthly bill.
A common point of confusion is the distinction between a kilowatt (kW) and a kilowatt-hour (kWh).
Here's a simple analogy to make it clear: Kilowatts (kW) are like your car's speed, and kilowatt-hours (kWh) are like the distance you travel.
Power (kW) measures how fast you're using energy right now (your speed).
Energy (kWh) measures the total amount of electricity you used over your entire journey (the distance you traveled).
To put it in perspective, one kilowatt-hour (kWh) is a significant amount of energy that can power various common household activities.
For example, a single kWh can let you:
This unit provides a tangible way to understand and track your daily energy consumption.
Ever looked at your energy bill and wondered what a Gigajoule (GJ) is?
It's a standard unit used to measure energy, just like a kilowatt-hour is for electricity or a gallon is for gasoline.
Specifically, a Gigajoule (GJ) is a metric unit of energy in the International System of Units (SI).
One gigajoule is equal to one billion Joules ( J).
A single gigajoule contains a significant amount of energy. To put it into perspective, one GJ is roughly equivalent to:
This makes it an efficient unit for measuring large-scale energy consumption, such as heating your home or powering industrial processes.
You'll most commonly encounter the gigajoule in a few key areas:
Understanding how the gigajoule compares to other units helps compare the costs and efficiencies of different energy sources.
Here are some key gigajoule conversions: