Kilowatt Hours to Petajoules (kWh → PJ)
Formula
1 kWh = 3.6e-9 PJConversion Table
| kWh | PJ |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0000000036000 |
| 2.0000 | 0.0000000072000 |
| 3.0000 | 0.000000010800 |
| 4.0000 | 0.000000014400 |
| 5.0000 | 0.000000018000 |
| 6.0000 | 0.000000021600 |
| 7.0000 | 0.000000025200 |
| 8.0000 | 0.000000028800 |
| 9.0000 | 0.000000032400 |
| 10.000 | 0.000000036000 |
| 11.000 | 0.000000039600 |
| 12.000 | 0.000000043200 |
| 13.000 | 0.000000046800 |
| 14.000 | 0.000000050400 |
| 15.000 | 0.000000054000 |
| 16.000 | 0.000000057600 |
| 17.000 | 0.000000061200 |
| 18.000 | 0.000000064800 |
| 19.000 | 0.000000068400 |
| kWh | PJ |
|---|---|
| 20.000 | 0.000000072000 |
| 21.000 | 0.000000075600 |
| 22.000 | 0.000000079200 |
| 23.000 | 0.000000082800 |
| 24.000 | 0.000000086400 |
| 25.000 | 0.000000090000 |
| 26.000 | 0.000000093600 |
| 27.000 | 0.000000097200 |
| 28.000 | 0.00000010080 |
| 29.000 | 0.00000010440 |
| 30.000 | 0.00000010800 |
| 31.000 | 0.00000011160 |
| 32.000 | 0.00000011520 |
| 33.000 | 0.00000011880 |
| 34.000 | 0.00000012240 |
| 35.000 | 0.00000012600 |
| 36.000 | 0.00000012960 |
| 37.000 | 0.00000013320 |
| 38.000 | 0.00000013680 |
| 39.000 | 0.00000014040 |
| kWh | PJ |
|---|---|
| 40.000 | 0.00000014400 |
| 41.000 | 0.00000014760 |
| 42.000 | 0.00000015120 |
| 43.000 | 0.00000015480 |
| 44.000 | 0.00000015840 |
| 45.000 | 0.00000016200 |
| 46.000 | 0.00000016560 |
| 47.000 | 0.00000016920 |
| 48.000 | 0.00000017280 |
| 49.000 | 0.00000017640 |
| 50.000 | 0.00000018000 |
| 51.000 | 0.00000018360 |
| 52.000 | 0.00000018720 |
| 53.000 | 0.00000019080 |
| 54.000 | 0.00000019440 |
| 55.000 | 0.00000019800 |
| 56.000 | 0.00000020160 |
| 57.000 | 0.00000020520 |
| 58.000 | 0.00000020880 |
| 59.000 | 0.00000021240 |
| kWh | PJ |
|---|---|
| 60.000 | 0.00000021600 |
| 61.000 | 0.00000021960 |
| 62.000 | 0.00000022320 |
| 63.000 | 0.00000022680 |
| 64.000 | 0.00000023040 |
| 65.000 | 0.00000023400 |
| 66.000 | 0.00000023760 |
| 67.000 | 0.00000024120 |
| 68.000 | 0.00000024480 |
| 69.000 | 0.00000024840 |
| 70.000 | 0.00000025200 |
| 71.000 | 0.00000025560 |
| 72.000 | 0.00000025920 |
| 73.000 | 0.00000026280 |
| 74.000 | 0.00000026640 |
| 75.000 | 0.00000027000 |
| 76.000 | 0.00000027360 |
| 77.000 | 0.00000027720 |
| 78.000 | 0.00000028080 |
| 79.000 | 0.00000028440 |
Kilowatt Hours to Petajoules Conversion
Converting Kilowatt Hours (kWh) to Petajoules (PJ) is a common energy and power conversion. 1 kWh equals 0 PJ. For example, 100 kWh is equal to 0 PJ.
Quick Mental Math: Kilowatt Hours to Petajoules
1 kilowatt-hour is 0.0000000036 petajoules, so use that as the mental anchor.
Why is converting Kilowatt Hours to Petajoules tricky?
kilowatt hours to petajoules uses an awkward ratio, so people often round too early or move the decimal the wrong way.
Quick Reference Values
1 kWh = 0 PJ. 5 kWh = 0 PJ. 10 kWh = 0 PJ. 25 kWh = 0 PJ. 50 kWh = 0 PJ. 100 kWh = 0 PJ.
What is Kilowatt Hours?
Kilowatt Hours (kWh) is a unit of energy and power. A kilowatt-hour (kWh) measures electrical energy equivalent to one kilowatt of power supplied for one hour. It equals 3.6 million joules and is the standard billing unit for electricity consumption worldwide [bipm-si-brochure]. The kilowatt-hour emerged with widespread electric power usage in the late 19th and early 20th centuries. It became standardized as electric utilities adopted it for consumer energy measurement and billing [bipm-si-brochure]. The kWh is the universal unit for residential and commercial electricity billing globally, including in North America, Europe, and Asia. It is used extensively in energy management, engineering, and environmental reporting [nist-si-guide].
What is Petajoules?
Petajoules (PJ) is a unit of energy and power. A petajoule equals 10¹⁵ joules and measures very large amounts of energy. It quantifies national energy consumption, large-scale industrial processes, and natural energy resources. The joule is the SI unit of energy defined as one newton meter [bipm-si-brochure]. The joule was named after James Prescott Joule and formalized in the SI system in 1960. The petajoule, using the SI prefix peta- (10¹⁵), arose to express massive energy quantities in science and engineering [bipm-si-brochure]. Petajoules are used worldwide in energy statistics, including by the International Energy Agency and national energy departments. They quantify energy production, consumption, and reserves on a country or industrial scale [nist-cuu].
Common Misspellings
People often search for this conversion using these alternate spellings: kilowatt hour, kw/h, kwh, kilowatthour, peta joules, petajoule, petajools, petajoul. All of these refer to the Kilowatt Hours to Petajoules conversion.