Terawatt is 1000000000000 watt units.
Terawatts to Hectowatts Converter — TW to hW
Convert Terawatt (TW) to Hectowatt (hW) using the exact conversion factor (1 terawatt = 10,000,000,000 hectowatt). See the formula, worked examples, and conversion table.
Terawatts to Hectowatts converter
Converter
Power Converter
Convert watts, horsepower, refrigeration tons, BTU per hour, and engineering power units.
Context values
Some unit families need one extra value for a physically accurate result.
Hectowatt is 100 watt units.
Result = input x 1e+12 / 100.
Power uses the watt as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Terawatts to Hectowatts
Terawatt and Hectowatt both describe power output, and the conversion is a routine part of comparing an engine or motor's spec sheet across countries that use different power units. Specifically: Terawatt is 1000000000000 watt units, and hectowatt is 100 watt units.
Formula
hectowatts = terawatts × 10000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 terawatt equals 1e+12 base units, and 1 hectowatt equals 100 base units, so dividing one by the other gives the direct terawatt-to-hectowatt factor of 10000000000.
Simple example
1 TW × 10000000000 = 10,000,000,000 hW
1 terawatt = 10,000,000,000 hectowatts.
Real-world example
100 TW × 10000000000 = 1e+12 hW
100 terawatts = 1e+12 hectowatts.
Conversion table
| Terawatt (TW) | Hectowatt (hW) |
|---|---|
| 1 TW | 10,000,000,000 hW |
| 10 TW | 100,000,000,000 hW |
| 100 TW | 1e+12 hW |
| 500 TW | 5e+12 hW |
| 1,000 TW | 1e+13 hW |
| 5,000 TW | 5e+13 hW |
Reverse conversion: Hectowatt to Terawatt
1 hW × 1e-10 = 1e-10 TW
1 hectowatt = 1e-10 terawatts.
terawatts = hectowatts × 1e-10
For a page dedicated to this direction, see Hectowatt to Terawatt.
Understanding the Terawatt (TW)
Terawatt is 1000000000000 watt units.
Understanding the Hectowatt (hW)
Hectowatt is 100 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectowatts are in 1 terawatt?
1 terawatt equals 10,000,000,000 hectowatts, using the exact defined conversion factor rather than an estimate.
How do I convert terawatt to hectowatt?
Multiply the terawatt value by 10000000000. The converter above does this instantly to whatever precision you set.
How do I convert hectowatt back to terawatt?
Use the reverse factor: 1 hectowatt equals 1e-10 terawatts. You can also use the swap control in the converter above to flip the direction instantly.
What is a terawatt?
Terawatt (TW) is a unit of power.
What is a hectowatt?
Hectowatt (hW) is a unit of power.
Is the terawatt to hectowatt conversion exact?
Yes. Both terawatt and hectowatt are defined by fixed standards rather than physical artifacts, so the factor of 10000000000 used above is exact to as many digits as you choose to display.