Convert Watt-hours to Gigawatt-hours (Wh to GWh)

Use this tool to convert between energy units like Watt-hour, Milliwatt-hour, Kilowatt-hour etc.

Use this calculator to convert Watt-hours (Wh) to Gigawatt-hours (GWh) with ease. Get accurate energy conversions instantly.

How to Convert Watt-hours to Gigawatt-hours

Converting Watt-hours to Gigawatt-hours is straightforward. The conversion formula is:

Gigawatt-hours = Watt-hours × 1e-9

This means that 1 Watt-hour equals 1e-9 Gigawatt-hours. Conversely, 1 Gigawatt-hour equals 1000000000 Watt-hours.

Example Calculation

To convert 10 Watt-hours to Gigawatt-hours:

10 Wh × 1e-9 = 1e-8 GWh

Common Watt-hours to Gigawatt-hours Conversions

  • 100 Wh = 1e-7 GWh
  • 500 Wh = 5e-7 GWh
  • 1000 Wh = 0.000001 GWh
  • 5000 Wh = 0.000005 GWh
  • 10000 Wh = 0.00001 GWh

Watt-hours to Gigawatt-hours Reference

The conversion ratio between Watt-hours and Gigawatt-hours is:

  • 1 Wh = 1e-9 GWh
  • 1 GWh = 1000000000 Wh

Use this ratio to convert any value between these units.

Common Applications

Converting between Watt-hours and Gigawatt-hours is frequently needed in:

  • Renewable energy systems
  • Industrial power measurements
  • Electrical consumption tracking
  • Nutritional energy calculations

Whether you're working on a professional project or need conversions for everyday tasks, this energy converter provides accurate results instantly.

Frequently Asked Questions

How do you convert Watt-hours to Gigawatt-hours?

To convert Watt-hours to Gigawatt-hours, multiply the value by 1e-9. The formula is: Gigawatt-hours = Watt-hours × 1e-9. For example, 100 Wh = 1e-7 GWh.

How many Gigawatt-hours are in 1 Watt-hour?

There are 1e-9 Gigawatt-hours in 1 Watt-hour. This is the standard conversion factor for energy measurements.

What is the formula for converting Wh to GWh?

The conversion formula is: GWh = Wh × 1e-9. Simply multiply your Watt-hours value by 1e-9 to get the equivalent in Gigawatt-hours.

How do you convert Gigawatt-hours to Watt-hours?

To convert Gigawatt-hours back to Watt-hours, multiply by 1000000000. The inverse formula is: Watt-hours = Gigawatt-hours × 1000000000.

Is Watt-hours to Gigawatt-hours conversion accurate?

Yes, this converter uses the standard international conversion factor of 1e-9, ensuring accurate and reliable results for all energy conversions.

When should I use Watt-hours vs Gigawatt-hours?

Watt-hours and Gigawatt-hours are different units of energy. Use Watt-hours for various applications and Gigawatt-hours for various applications.

Quick Reference - Wh to GWh

Quick reference table showing common Watt-hours to Gigawatt-hours conversions. Use this chart for fast lookups of frequently used values.

WhGWh
0.1 Wh1e-10 GWh
0.2 Wh2e-10 GWh
0.3 Wh3e-10 GWh
0.4 Wh4e-10 GWh
0.5 Wh5e-10 GWh
0.6 Wh6e-10 GWh
0.7 Wh7e-10 GWh
0.8 Wh8e-10 GWh
0.9 Wh9e-10 GWh
WhGWh
1 Wh1e-9 GWh
2 Wh2e-9 GWh
3 Wh3e-9 GWh
4 Wh4e-9 GWh
5 Wh5e-9 GWh
6 Wh6e-9 GWh
7 Wh7e-9 GWh
8 Wh8e-9 GWh
9 Wh9e-9 GWh
WhGWh
10 Wh1e-8 GWh
20 Wh2e-8 GWh
30 Wh3e-8 GWh
40 Wh4e-8 GWh
50 Wh5e-8 GWh
60 Wh6e-8 GWh
70 Wh7e-8 GWh
80 Wh8e-8 GWh
90 Wh9e-8 GWh
WhGWh
100 Wh1e-7 GWh
200 Wh2e-7 GWh
300 Wh3e-7 GWh
400 Wh4e-7 GWh
500 Wh5e-7 GWh
600 Wh6e-7 GWh
700 Wh7e-7 GWh
800 Wh8e-7 GWh
900 Wh9e-7 GWh
WhGWh
1000 Wh0.000001 GWh
2000 Wh0.000002 GWh
3000 Wh0.000003 GWh
4000 Wh0.000004 GWh
5000 Wh0.000005 GWh
6000 Wh0.000006 GWh
7000 Wh0.000007 GWh
8000 Wh0.000008 GWh
9000 Wh0.000009 GWh
WhGWh
10000 Wh0.00001 GWh
20000 Wh0.00002 GWh
30000 Wh0.00003 GWh
40000 Wh0.00004 GWh
50000 Wh0.00005 GWh
60000 Wh0.00006 GWh
70000 Wh0.00007 GWh
80000 Wh0.00008 GWh
90000 Wh0.00009 GWh