Convert Gigawatt-hour to Exajoule (GWh to Exajoule)
Gigawatt-hour (GWh) and Exajoule (Exajoule) are both units of energy. With the conversion form below, you can effortlessly and accurately convert gigawatt-hour to exajoule. This free online calculator tool makes it simple and easy to perform the conversion from GWh unit to the Exajoule unit.
Gigawatt-hour to Exajoule conversion
Gigawatt-hour to Exajoule Conversion Formula
One Gigawatt-hour is equal to 0.0000036 Exajoule.
Formula: 1 GWh = 0.0000036 Exajoule
By using this conversion factor, you can easily convert any energy measurement from gigawatt-hour unit to exajoule unit with precision.
How to Convert GWh to Exajoule?
Converting from GWh to Exajoule is a straightforward process. Follow these steps to ensure accurate conversions from gigawatt-hour to exajoule:
- Select the Gigawatt-hour Value: Start by determining the gigawatt-hour (GWh) value you want to convert into exajoule (Exajoule). This is your starting point.
- Multiply by the Conversion Factor: To calculate gigawatt-hour to equivalent exajoule amount, multiply the selected GWh value by 0.0000036.
- Illustration of Multiplication:
- 1 GWh = 0.0000036 Exajoule
- 10 GWh = 0.00003599999999999997 Exajoule
- 100 GWh = 0.00035999999999999971 Exajoule
- Find the Conversion Result: The result of this multiplication is your converted value in exajoule unit. This represents the same energy but in a different unit.
- Save Your Exajoule Value: After converting, remember to save the result. This value represents the energy you initially measured, now expressed in exajoules.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the gigawatt-hour value by 277777.7778. This alternative method also gives you the correct energy in exajoules.
- Illustration of Division:
- Exajoule = gwh ÷ 277777.7778
What is Energy?
Energy is the capacity of a physical system to do work or produce heat. The SI unit is the joule (J), defined as the work done when a force of one newton is applied over one meter (1 J = 1 N·m = 1 kg·m²/s²). Other important units include the kilowatt-hour (kWh)—used on electricity bills (1 kWh = 3.6 MJ)—the calorie (cal)—used in nutrition (1 food Calorie = 1 kcal = 4,184 J)—and the electronvolt (eV), used in atomic and particle physics (1 eV = 1.602 × 10⁻¹⁹ J).
What is Gigawatt-hour?
Gigawatt-hour (symbol: GWh) is a unit of energy equal to the energy generated or consumed by one gigawatt of power operating for one hour. One gigawatt-hour is exactly equal to 3.6 terajoules, or 1,000 megawatt-hours. It is commonly used to report the annual electricity production of power plants and the energy consumption of cities and regions. Learn more about gigawatt-hour.
What is Exajoule?
An exajoule (symbol: EJ) is an SI-prefixed unit of energy equal to 1,000,000,000,000,000,000 joules (1018 J). The prefix exa- denotes one quintillion times the base unit. Exajoules are widely used in global energy statistics, climate research, national energy balances, and large-scale industrial analysis to represent extremely large quantities of energy.
One exajoule is equivalent to 1,000 petajoules, 1,000,000 terajoules, or approximately 277.78 terawatt-hours (TWh). Because the annual energy production and consumption of countries are often measured in quintillions of joules, the exajoule provides a practical and standardized way to report these values.
Exajoules are commonly used to describe national energy consumption, global fuel production, renewable energy resources, and long-term energy trends. As an SI-prefixed multiple of the joule, the exajoule provides a consistent and internationally recognized unit for comparing large-scale energy data across countries and industries.
Some Gigawatt-hour to Exajoule conversions
- 0.1 GWh = 0.0000004 Exajoule
- 0.2 GWh = 0.0000007 Exajoule
- 0.3 GWh = 0.00000108 Exajoule
- 0.4 GWh = 0.00000144 Exajoule
- 0.5 GWh = 0.0000018 Exajoule
- 0.6 GWh = 0.00000216 Exajoule
- 0.7 GWh = 0.00000252 Exajoule
- 0.8 GWh = 0.00000288 Exajoule
- 0.9 GWh = 0.00000324 Exajoule
- 1 GWh = 0.0000036 Exajoule
- 2 GWh = 0.00000719999999999999 Exajoule
- 3 GWh = 0.00001079999999999999 Exajoule
- 4 GWh = 0.00001439999999999999 Exajoule
- 5 GWh = 0.00001799999999999999 Exajoule
- 6 GWh = 0.00002159999999999998 Exajoule
- 7 GWh = 0.00002519999999999998 Exajoule
- 8 GWh = 0.00002879999999999998 Exajoule
- 9 GWh = 0.00003239999999999997 Exajoule
- 10 GWh = 0.00003599999999999997 Exajoule
- 20 GWh = 0.00007199999999999994 Exajoule
- 30 GWh = 0.00010799999999999991 Exajoule
- 40 GWh = 0.00014399999999999988 Exajoule
- 50 GWh = 0.00017999999999999986 Exajoule
- 60 GWh = 0.00021599999999999983 Exajoule
- 70 GWh = 0.0002519999999999998 Exajoule
- 80 GWh = 0.00028799999999999977 Exajoule
- 90 GWh = 0.00032399999999999974 Exajoule
- 100 GWh = 0.00035999999999999971 Exajoule

Gigawatt-hour to Exajoule Examples
Example 1:
Convert 0.1 Gigawatt-hour energy to Exajoule unit.
Solution:
We know that one Gigawatt-hour is equivalent to 0.0000036 Exajoule.
Therefore,
0.1 GWh = 0.1 x 0.0000036 Exajoule.
0.1 GWh = 0.0000004 Exajoule.
Hence, 0.1 Gigawatt-hour is approximately equal to 0.0000004 Exajoule.
Example 2:
Convert 5 Gigawatt-hour energy to Exajoule unit.
Solution:
We know that one Gigawatt-hour is equivalent to 0.0000036 Exajoule.
Therefore,
5 GWh = 5 x 0.0000036 Exajoule.
5 GWh = 0.00001799999999999999 Exajoule.
Hence, 5 Gigawatt-hour is approximately equal to 0.00001799999999999999 Exajoule.
Frequently Asked Questions
How do you convert GWh to Exajoule formula?
The main formula for the conversion of the GWh value to Exajoule amount is to multiply the GWh value by 0.0000036.
There are 0.0000036 Exajoule in 1 Gigawatt-hour.To convert from Gigawatt-hour to Exajoule, multiply your figure by 0.0000036 (or divide by 277777.7778).
What is the relation between Gigawatt-hour and Exajoule?
The relationship between Gigawatt-hour and Exajoule is given as follows: 1 GWh = 0.0000036 Exajoule
What is the value of 1 Gigawatt-hour in equivalent Exajoule?
1 Gigawatt-hour energy is equivalent to 0.0000036 Exajoule energy.
What is the gigawatt-hour in exajoule?
1 gigawatt-hour equals 0.0000036 exajoules.
What is the value of 15 Gigawatt-hour in Exajoules?
We know that 1 Gigawatt-hour is equal to 0.0000036 Exajoule, multiply 15 by 0.0000036 Exajoule. Therefore, 15 Gigawatt-hour = 15 x 0.0000036 Exajoule, 15 GWh = 0.00005399999999999996 Exajoule. Hence, the value of 15 Gigawatt-hour in Exajoule is 0.00005399999999999996 Exajoule.
What Energy is 1 Exajoule?
The Energy of 1 Exajoule spans 277777.7778 Gigawatt-hour.
1 GWh how much exajoule?
1 Gigawatt-hour (GWh) corresponds to 0.0000036 Exajoule (Exajoule).
Gigawatt-hour to Other Unit Conversions
- GWh to Attojoule
- GWh to Barrel of Oil Equivalent
- GWh to British thermal unit (IT)
- GWh to Btu (th)
- GWh to Calorie