Petawatt is 1000000000000000 watt units.
Petawatts to Ronnawatts Converter — PW to RW
Convert Petawatt (PW) to Ronnawatt (RW) using the exact conversion factor (1 petawatt = 1e-12 ronnawatt). See the formula, worked examples, and conversion table.
Petawatts to Ronnawatts 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.
Ronnawatt is 1e+27 watt units.
Result = input x 1e+15 / 1e+27.
Power uses the watt as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Petawatts to Ronnawatts
Petawatt and Ronnawatt 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: Petawatt is 1000000000000000 watt units, and ronnawatt is 1e+27 watt units.
Formula
ronnawatts = petawatts × 1e-12
This factor comes from each unit's defined relationship to the category's base unit: 1 petawatt equals 1e+15 base units, and 1 ronnawatt equals 1e+27 base units, so dividing one by the other gives the direct petawatt-to-ronnawatt factor of 1e-12.
Simple example
1 PW × 1e-12 = 1e-12 RW
1 petawatt = 1e-12 ronnawatts.
Real-world example
100 PW × 1e-12 = 1e-10 RW
100 petawatts = 1e-10 ronnawatts.
Conversion table
| Petawatt (PW) | Ronnawatt (RW) |
|---|---|
| 1 PW | 1e-12 RW |
| 10 PW | 1e-11 RW |
| 100 PW | 1e-10 RW |
| 500 PW | 5e-10 RW |
| 1,000 PW | 1e-9 RW |
| 5,000 PW | 5e-9 RW |
Reverse conversion: Ronnawatt to Petawatt
1e-12 RW × 1e+12 = 1 PW
1e-12 ronnawatts = 1 petawatt.
petawatts = ronnawatts × 1e+12
For a page dedicated to this direction, see Ronnawatt to Petawatt.
Understanding the Petawatt (PW)
Petawatt is 1000000000000000 watt units.
Understanding the Ronnawatt (RW)
Ronnawatt is 1e+27 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ronnawatts are in 1 petawatt?
1 petawatt equals 1e-12 ronnawatts, using the exact defined conversion factor rather than an estimate.
How do I convert petawatt to ronnawatt?
Multiply the petawatt value by 1e-12. The converter above does this instantly to whatever precision you set.
How do I convert ronnawatt back to petawatt?
Use the reverse factor: 1 ronnawatt equals 1e+12 petawatts. You can also use the swap control in the converter above to flip the direction instantly.
What is a petawatt?
Petawatt (PW) is a unit of power.
What is a ronnawatt?
Ronnawatt (RW) is a unit of power.
Is the petawatt to ronnawatt conversion exact?
Yes. Both petawatt and ronnawatt are defined by fixed standards rather than physical artifacts, so the factor of 1e-12 used above is exact to as many digits as you choose to display.