Watthour to Petawatthour converter

1 watthour = 1 × 10⁻¹⁵ petawatthour1 petawatthour = 1 × 10¹⁵ watthour


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The result of your conversion between watthour and petawatthour appears here

How to convert Watthour to Petawatthour

Multiply the value in watthour by 1 × 10⁻¹⁵ to get the result in petawatthour.

Example: 5 Wh × 1 × 10⁻¹⁵ = 5 × 10⁻¹⁵ PWh

Watthour to Petawatthour conversion table

WatthourPetawatthour
0.1 Wh1 × 10⁻¹⁶ PWh
0.5 Wh5 × 10⁻¹⁶ PWh
1 Wh1 × 10⁻¹⁵ PWh
2 Wh2 × 10⁻¹⁵ PWh
3 Wh3 × 10⁻¹⁵ PWh
4 Wh4 × 10⁻¹⁵ PWh
5 Wh5 × 10⁻¹⁵ PWh
10 Wh1 × 10⁻¹⁴ PWh
15 Wh1.5 × 10⁻¹⁴ PWh
20 Wh2 × 10⁻¹⁴ PWh
25 Wh2.5 × 10⁻¹⁴ PWh
50 Wh5 × 10⁻¹⁴ PWh
100 Wh1 × 10⁻¹³ PWh
500 Wh5 × 10⁻¹³ PWh
1,000 Wh1 × 10⁻¹² PWh
PetawatthourWatthour
0.1 PWh1 × 10¹⁴ Wh
0.5 PWh5 × 10¹⁴ Wh
1 PWh1 × 10¹⁵ Wh
2 PWh2 × 10¹⁵ Wh
3 PWh3 × 10¹⁵ Wh
4 PWh4 × 10¹⁵ Wh
5 PWh5 × 10¹⁵ Wh
10 PWh1 × 10¹⁶ Wh
15 PWh1.5 × 10¹⁶ Wh
20 PWh2 × 10¹⁶ Wh
25 PWh2.5 × 10¹⁶ Wh
50 PWh5 × 10¹⁶ Wh
100 PWh1 × 10¹⁷ Wh
500 PWh5 × 10¹⁷ Wh
1,000 PWh1 × 10¹⁸ Wh

Frequently asked questions

How much is 1 watthour in petawatthour?

1 watthour = 1 × 10⁻¹⁵ petawatthour.

How much is 1 petawatthour in watthour?

1 petawatthour = 1 × 10¹⁵ watthour.

How do I convert watthour to petawatthour?

Multiply the value in watthour by 1 × 10⁻¹⁵ to get the result in petawatthour. Example: 5 Wh × 1 × 10⁻¹⁵ = 5 × 10⁻¹⁵ PWh.

About Watthour

Watthour (Wh) is a unit of energy.

1 watthour = 3,600 joule (J)
1 watthour = 859.8452 calorie [I.T.] (cal)
1 joule = 0.0002777778 watthour

Use the converter above to convert watthour into any other unit of energy.

About Petawatthour

Petawatthour (PWh) is a unit of energy.

1 petawatthour = 3.6 × 10¹⁸ joule (J)
1 petawatthour = 8.598452 × 10¹⁷ calorie [I.T.] (cal)
1 joule = 2.777778 × 10⁻¹⁹ petawatthour

The SI prefix peta- stands for 10¹⁵, so 1 petawatthour = 10¹⁵ watthour.

Use the converter above to convert petawatthour into any other unit of energy.

Convert watthour to other units

attojoule Board of Trade unit Btu Btu [thermochemical] calorie [I.T.] calorie [15° C] Calorie [nutritional] calorie [thermochemical] celsius heat unit centijoule cheval vapeur heure decijoule dekajoule dekawatt hour dekatherm electronvolt erg exajoule exawatt hour femtojoule foot pound foot poundal gallon [UK] of automotive gasoline gallon [U.S.] of automotive gasoline gallon [UK] of aviation gasoline gallon [U.S.] of aviation gasoline gallon [UK] of diesel oil gallon [U.S.] of diesel oil gallon [UK] of distilate #2 fuel oil gallon [U.S.] of distilate #2 fuel oil gallon [UK] of kerosene type jet fuel gallon [U.S.] of kerosene type jet fuel gallon [UK] of LPG gallon [U.S.] of LPG gallon [UK] of naphtha type jet fuel gallon [U.S.] of naphtha type jet fuel gallon [UK] of kerosene gallon [U.S.] of kerosene gallon [UK] of residual fuel oil gallon [U.S.] of residual fuel oil gigaelectronvolt gigacalorie [I.T.] gigacalorie [15° C] gigajoule gigawatt hour gram calorie hartree hectojoule hectowatt hour horsepower hour hundred cubic foot of natural gas inch ounce inch pound joule kilocalorie [15° C] kilocalorie [I.T.] kilocalorie [thermochemical] kiloelectronvolt kilogram calorie kilogram-force meter kilojoule kilopond meter kiloton [explosive] kilowatt hour liter atmosphere megaelectronvolt megacalorie [I.T.] megacalorie [15° C] megajoule megalerg megaton [explosive] megawatthour meter kilogram-force microjoule millijoule myriawatt hour nanojoule newton meter petajoule pferdestärkenstunde picojoule Q unit quad teraelectronvolt terajoule terawatthour therm [Europe] therm [U.S. (uncommon)] thermie ton [explosive] tonne of coal equivalent tonne of oil equivalent wattsecond yoctojoule yottajoule yottawatthour zeptojoule zettajoule zettawatthour