Convert Terawatt-hour to Gigawatt-hour (TWh to GWh)
Terawatt-hour (TWh) and Gigawatt-hour (GWh) are both units of length. With the conversion form below, you can effortlessly and accurately convert terawatt-hour to gigawatt-hour. This free online calculator tool makes it simple and easy to perform the conversion from TWh to GWh.

Terawatt-hour (TWh) and Gigawatt-hour (GWh) are both units of length. With the conversion form above, you can effortlessly and accurately convert terawatt-hour to gigawatt-hour. This free online calculator tool makes it simple and easy to perform the conversion from TWh to GWh.
What is Terawatt-hour to Gigawatt-hour Conversion?
Terawatt-hour (TWh) and gigawatt-hour (GWh) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert terawatt-hour to gigawatt-hour, knowing the exact conversion formula is essential.
TWh to gwh Conversion Formula:
One Terawatt-hour is equal to 1000 Gigawatt-hour.
Formula: 1 TWh = 1000 GWh
By using this conversion factor, you can easily convert any energy from terawatt-hour to gigawatt-hour with precision.
How to Convert TWh to GWh?
Converting from TWh to GWh is a straightforward process. Follow these steps to ensure accurate conversions from terawatt-hour to gigawatt-hour:
- Select the Terawatt-hour Value: Start by determining the terawatt-hour (TWh) value you want to convert into gigawatt-hour (GWh). This is your starting point.
- Multiply by the Conversion Factor: To convert terawatt-hour to gigawatt-hour, multiply the selected TWh value by 1000. This factor is essential for accurately converting from a larger unit (TWh) to a much smaller unit (GWh).
- Illustration of Multiplication:
- 1 TWh = 1000 GWh
- 10 TWh = 10000 GWh
- 100 TWh = 100000 GWh
- Find the Conversion Result: The result of this multiplication is your converted value in gigawatt-hour unit. This represents the same energy but in a different unit.
- Save Your Gigawatt-hour Value: After converting, remember to save the result. This value represents the energy you initially measured, now expressed in gigawatt-hours.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the terawatt-hour value by 0.001. This alternative method also gives you the correct energy in gigawatt-hours.
- Illustration of Division:
- GWh = twh ÷ 0.001
What is Energy?
Energy is a fundamental physical property that describes the ability of a system to do work. It is a key concept in science, engineering, and everyday life. Energy units are used to quantify this property and express how much work can be done by a system or how much heat is transferred from one syst...... (Read more on Energy).
What is Terawatt-hour?
......(Read more on Terawatt-hour).
What is Gigawatt-hour?
......(Read more on Gigawatt-hour).
Some Terawatt-hour to Gigawatt-hour conversions
- 0.1 TWh = 100 GWh
- 0.2 TWh = 200 GWh
- 0.3 TWh = 300 GWh
- 0.4 TWh = 400 GWh
- 0.5 TWh = 500 GWh
- 0.6 TWh = 600 GWh
- 0.7 TWh = 700 GWh
- 0.8 TWh = 800 GWh
- 0.9 TWh = 900 GWh
- 1 TWh = 1000 GWh
- 2 TWh = 2000 GWh
- 3 TWh = 3000 GWh
- 4 TWh = 4000 GWh
- 5 TWh = 5000 GWh
- 6 TWh = 6000 GWh
- 7 TWh = 7000 GWh
- 8 TWh = 8000 GWh
- 9 TWh = 9000 GWh
- 10 TWh = 10000 GWh
- 20 TWh = 20000 GWh
- 30 TWh = 30000 GWh
- 40 TWh = 40000 GWh
- 50 TWh = 50000 GWh
- 60 TWh = 60000 GWh
- 70 TWh = 70000 GWh
- 80 TWh = 80000 GWh
- 90 TWh = 90000 GWh
- 100 TWh = 100000 GWh
Terawatt-hour to Gigawatt-hour Examples
Example 1:
Convert 0.9 Terawatt-hour to Gigawatt-hour.
Solution:
We know that one Terawatt-hour is equivalent to 1000 Gigawatt-hour.
Therefore,
0.9 TWh = 0.9 x 1000 GWh.
0.9 TWh = 900 GWh.
Hence, 0.9 Terawatt-hour is approximately equal to 900 Gigawatt-hour.
Example 2:
Convert 5 Terawatt-hour to Gigawatt-hour.
Solution:
We know that one Terawatt-hour is equivalent to 1000 Gigawatt-hour.
Therefore,
5 TWh = 5 x 1000 GWh.
5 TWh = 5000 GWh.
Hence, 5 Terawatt-hour is approximately equal to 5000 Gigawatt-hour.
Example 3:
Convert 16 Terawatt-hour to Gigawatt-hour.
Solution:
We know that one Terawatt-hour is equivalent to 1000 Gigawatt-hour.
Therefore,
16 TWh = 16 x 1000 GWh.
16 TWh = 16000 GWh.
Hence, 16 Terawatt-hour is approximately equal to 16000 Gigawatt-hour.
Example 4:
Convert 402 Terawatt-hour to Gigawatt-hour.
Solution:
We know that one Terawatt-hour is equivalent to 1000 Gigawatt-hour.
Therefore,
402 TWh = 402 x 1000 GWh.
402 TWh = 402000 GWh.
Hence, 402 Terawatt-hour is approximately equal to 402000 Gigawatt-hour.
Example 5:
Convert 3165 Terawatt-hour to Gigawatt-hour.
Solution:
We know that one Terawatt-hour is equivalent to 1000 Gigawatt-hour.
Therefore,
3165 TWh = 3165 x 1000 GWh.
3165 TWh = 3165000 GWh.
Hence, 3165 Terawatt-hour is approximately equal to 3165000 Gigawatt-hour.
Frequently Asked Questions
How do you convert TWh to GWh formula?
The main formula to convert TWh to GWh is to multiply TWh value by 1000.
There are 1000 Gigawatt-hour in 1 Terawatt-hour.To convert from Terawatt-hour to Gigawatt-hour, multiply your figure by 1000 (or divide by 0.001).
What is the relation between Terawatt-hour and Gigawatt-hour?
The relationship between Terawatt-hour and Gigawatt-hour is given as follows: 1 TWh = 1000 GWh
What is the value of 1 Terawatt-hour in equivalent Gigawatt-hour?
1 Terawatt-hour energy is equivalent to 1000 Gigawatt-hour energy.
What is the terawatt-hour in gigawatt-hour?
1 terawatt-hour equals 1000 gigawatt-hours.
What is the value of 15 Terawatt-hour in Gigawatt-hours?
We know that 1 Terawatt-hour is equal to 1000 Gigawatt-hour, multiply 15 by 1000 Gigawatt-hour. Therefore, 15 GWh = 15 x 1000 GWh, 15 TWh = 15000 GWh. Hence, the value of 15 Terawatt-hour in Gigawatt-hour is 15000 GWh.
What Energy is 1 GWh?
The Energy of 1 GWh spans 0.001 Terawatt-hour.
1 TWh how much gigawatt-hour?
1 Terawatt-hour (TWh) corresponds to 1000 Gigawatt-hour (GWh).