Hectowatt is 100 watt units.
Hectowatts to Petawatts Converter — hW to PW
Convert Hectowatt (hW) to Petawatt (PW) using the exact conversion factor (1 hectowatt = 1e-13 petawatt). See the formula, worked examples, and conversion table.
Hectowatts to Petawatts 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.
Petawatt is 1000000000000000 watt units.
Result = input x 100 / 1e+15.
Power uses the watt as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectowatts to Petawatts
Hectowatt and Petawatt 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: Hectowatt is 100 watt units, and petawatt is 1000000000000000 watt units.
Formula
petawatts = hectowatts × 1e-13
This factor comes from each unit's defined relationship to the category's base unit: 1 hectowatt equals 100 base units, and 1 petawatt equals 1e+15 base units, so dividing one by the other gives the direct hectowatt-to-petawatt factor of 1e-13.
Simple example
1 hW × 1e-13 = 1e-13 PW
1 hectowatt = 1e-13 petawatts.
Real-world example
100 hW × 1e-13 = 1e-11 PW
100 hectowatts = 1e-11 petawatts.
Conversion table
| Hectowatt (hW) | Petawatt (PW) |
|---|---|
| 1 hW | 1e-13 PW |
| 10 hW | 1e-12 PW |
| 100 hW | 1e-11 PW |
| 500 hW | 5e-11 PW |
| 1,000 hW | 1e-10 PW |
| 5,000 hW | 5e-10 PW |
Reverse conversion: Petawatt to Hectowatt
1e-13 PW × 1e+13 = 1 hW
1e-13 petawatts = 1 hectowatt.
hectowatts = petawatts × 1e+13
For a page dedicated to this direction, see Petawatt to Hectowatt.
Understanding the Hectowatt (hW)
Hectowatt is 100 watt units.
Understanding the Petawatt (PW)
Petawatt is 1000000000000000 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many petawatts are in 1 hectowatt?
1 hectowatt equals 1e-13 petawatts, using the exact defined conversion factor rather than an estimate.
How do I convert hectowatt to petawatt?
Multiply the hectowatt value by 1e-13. The converter above does this instantly to whatever precision you set.
How do I convert petawatt back to hectowatt?
Use the reverse factor: 1 petawatt equals 1e+13 hectowatts. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectowatt?
Hectowatt (hW) is a unit of power.
What is a petawatt?
Petawatt (PW) is a unit of power.
Is the hectowatt to petawatt conversion exact?
Yes. Both hectowatt and petawatt are defined by fixed standards rather than physical artifacts, so the factor of 1e-13 used above is exact to as many digits as you choose to display.