Gigawatts to Kilojoules (GW → kJ)
Formula
1 GW = 1000000 kJConversion Table
| GW | kJ |
|---|---|
| 0 | 0 |
| 1.0000 | 1,000,000 |
| 2.0000 | 2,000,000 |
| 3.0000 | 3,000,000 |
| 4.0000 | 4,000,000 |
| 5.0000 | 5,000,000 |
| 6.0000 | 6,000,000 |
| 7.0000 | 7,000,000 |
| 8.0000 | 8,000,000 |
| 9.0000 | 9,000,000 |
| 10.000 | 10,000,000 |
| 11.000 | 11,000,000 |
| 12.000 | 12,000,000 |
| 13.000 | 13,000,000 |
| 14.000 | 14,000,000 |
| 15.000 | 15,000,000 |
| 16.000 | 16,000,000 |
| 17.000 | 17,000,000 |
| 18.000 | 18,000,000 |
| 19.000 | 19,000,000 |
| GW | kJ |
|---|---|
| 20.000 | 20,000,000 |
| 21.000 | 21,000,000 |
| 22.000 | 22,000,000 |
| 23.000 | 23,000,000 |
| 24.000 | 24,000,000 |
| 25.000 | 25,000,000 |
| 26.000 | 26,000,000 |
| 27.000 | 27,000,000 |
| 28.000 | 28,000,000 |
| 29.000 | 29,000,000 |
| 30.000 | 30,000,000 |
| 31.000 | 31,000,000 |
| 32.000 | 32,000,000 |
| 33.000 | 33,000,000 |
| 34.000 | 34,000,000 |
| 35.000 | 35,000,000 |
| 36.000 | 36,000,000 |
| 37.000 | 37,000,000 |
| 38.000 | 38,000,000 |
| 39.000 | 39,000,000 |
| GW | kJ |
|---|---|
| 40.000 | 40,000,000 |
| 41.000 | 41,000,000 |
| 42.000 | 42,000,000 |
| 43.000 | 43,000,000 |
| 44.000 | 44,000,000 |
| 45.000 | 45,000,000 |
| 46.000 | 46,000,000 |
| 47.000 | 47,000,000 |
| 48.000 | 48,000,000 |
| 49.000 | 49,000,000 |
| 50.000 | 50,000,000 |
| 51.000 | 51,000,000 |
| 52.000 | 52,000,000 |
| 53.000 | 53,000,000 |
| 54.000 | 54,000,000 |
| 55.000 | 55,000,000 |
| 56.000 | 56,000,000 |
| 57.000 | 57,000,000 |
| 58.000 | 58,000,000 |
| 59.000 | 59,000,000 |
| GW | kJ |
|---|---|
| 60.000 | 60,000,000 |
| 61.000 | 61,000,000 |
| 62.000 | 62,000,000 |
| 63.000 | 63,000,000 |
| 64.000 | 64,000,000 |
| 65.000 | 65,000,000 |
| 66.000 | 66,000,000 |
| 67.000 | 67,000,000 |
| 68.000 | 68,000,000 |
| 69.000 | 69,000,000 |
| 70.000 | 70,000,000 |
| 71.000 | 71,000,000 |
| 72.000 | 72,000,000 |
| 73.000 | 73,000,000 |
| 74.000 | 74,000,000 |
| 75.000 | 75,000,000 |
| 76.000 | 76,000,000 |
| 77.000 | 77,000,000 |
| 78.000 | 78,000,000 |
| 79.000 | 79,000,000 |
Gigawatts to Kilojoules Conversion
Converting Gigawatts (GW) to Kilojoules (kJ) is a common energy and power conversion. 1 GW equals 1,000,000 kJ. For example, 100 GW is equal to 100,000,000 kJ.
Quick Mental Math: Gigawatts to Kilojoules
Multiply watts by seconds to get joules; one watt for one second equals one joule.
Why is converting Gigawatts to Kilojoules tricky?
Watts are power (energy per second), not energy itself; time must be included.
Quick Reference Values
1 GW = 1,000,000 kJ. 5 GW = 5,000,000 kJ. 10 GW = 10,000,000 kJ. 25 GW = 25,000,000 kJ. 50 GW = 50,000,000 kJ. 100 GW = 100,000,000 kJ.
What is Gigawatts?
Gigawatts (GW) is a unit of energy and power. The gigawatt is a unit of power equal to one billion watts (10⁹ W). One watt equals one joule per second, so a gigawatt measures the rate of energy transfer or consumption at a very large scale, commonly used in power generation [bipm-si-brochure]. The watt was named after James Watt and formally adopted in the late 19th century. The 'giga-' prefix was standardized by the CGPM in 1960, enabling the gigawatt unit for large-scale power measurements in energy infrastructure [cgpm-resolutions]. Gigawatts are standard in the energy sector globally to quantify power plant capacities and national electrical grids. Countries like the USA, China, and Germany report electricity capacity in gigawatts per NIST and BIPM guidelines [bipm-si-brochure][nist-sp-811].
What is Kilojoules?
Kilojoules (kJ) is a unit of energy and power. A kilojoule is a unit of energy equal to 1,000 joules. It quantifies work, heat, or energy transfer in the metric system, with one joule defined as one newton meter. Kilojoules are widely applied in physics, chemistry, and nutrition to measure energy content or expenditure [iso-80000]. The joule unit was named after James Prescott Joule in the late 19th century, reflecting mechanical equivalent of heat measurements. The kilojoule, as a multiple, became common with SI adoption to express larger energy quantities clearly and is standardized by ISO and BIPM [bipm-si-brochure]. Kilojoules are standard in scientific disciplines globally for energy quantification. Nutrition labels in many countries use kilojoules to indicate food energy content, while engineering and physics consistently apply kJ for energy calculations [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: giga watts, giga-watts, gigawatt, giga watt, kilojoule, kilo joules, kilojouls, kilojoules energy, kj. All of these refer to the Gigawatts to Kilojoules conversion.