Joules to Gigawatts (J → GW)
Formula
1 J = 1e-9 GWConversion Table
| J | GW |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0000000010000 |
| 2.0000 | 0.0000000020000 |
| 3.0000 | 0.0000000030000 |
| 4.0000 | 0.0000000040000 |
| 5.0000 | 0.0000000050000 |
| 6.0000 | 0.0000000060000 |
| 7.0000 | 0.0000000070000 |
| 8.0000 | 0.0000000080000 |
| 9.0000 | 0.0000000090000 |
| 10.000 | 0.000000010000 |
| 11.000 | 0.000000011000 |
| 12.000 | 0.000000012000 |
| 13.000 | 0.000000013000 |
| 14.000 | 0.000000014000 |
| 15.000 | 0.000000015000 |
| 16.000 | 0.000000016000 |
| 17.000 | 0.000000017000 |
| 18.000 | 0.000000018000 |
| 19.000 | 0.000000019000 |
| J | GW |
|---|---|
| 20.000 | 0.000000020000 |
| 21.000 | 0.000000021000 |
| 22.000 | 0.000000022000 |
| 23.000 | 0.000000023000 |
| 24.000 | 0.000000024000 |
| 25.000 | 0.000000025000 |
| 26.000 | 0.000000026000 |
| 27.000 | 0.000000027000 |
| 28.000 | 0.000000028000 |
| 29.000 | 0.000000029000 |
| 30.000 | 0.000000030000 |
| 31.000 | 0.000000031000 |
| 32.000 | 0.000000032000 |
| 33.000 | 0.000000033000 |
| 34.000 | 0.000000034000 |
| 35.000 | 0.000000035000 |
| 36.000 | 0.000000036000 |
| 37.000 | 0.000000037000 |
| 38.000 | 0.000000038000 |
| 39.000 | 0.000000039000 |
| J | GW |
|---|---|
| 40.000 | 0.000000040000 |
| 41.000 | 0.000000041000 |
| 42.000 | 0.000000042000 |
| 43.000 | 0.000000043000 |
| 44.000 | 0.000000044000 |
| 45.000 | 0.000000045000 |
| 46.000 | 0.000000046000 |
| 47.000 | 0.000000047000 |
| 48.000 | 0.000000048000 |
| 49.000 | 0.000000049000 |
| 50.000 | 0.000000050000 |
| 51.000 | 0.000000051000 |
| 52.000 | 0.000000052000 |
| 53.000 | 0.000000053000 |
| 54.000 | 0.000000054000 |
| 55.000 | 0.000000055000 |
| 56.000 | 0.000000056000 |
| 57.000 | 0.000000057000 |
| 58.000 | 0.000000058000 |
| 59.000 | 0.000000059000 |
| J | GW |
|---|---|
| 60.000 | 0.000000060000 |
| 61.000 | 0.000000061000 |
| 62.000 | 0.000000062000 |
| 63.000 | 0.000000063000 |
| 64.000 | 0.000000064000 |
| 65.000 | 0.000000065000 |
| 66.000 | 0.000000066000 |
| 67.000 | 0.000000067000 |
| 68.000 | 0.000000068000 |
| 69.000 | 0.000000069000 |
| 70.000 | 0.000000070000 |
| 71.000 | 0.000000071000 |
| 72.000 | 0.000000072000 |
| 73.000 | 0.000000073000 |
| 74.000 | 0.000000074000 |
| 75.000 | 0.000000075000 |
| 76.000 | 0.000000076000 |
| 77.000 | 0.000000077000 |
| 78.000 | 0.000000078000 |
| 79.000 | 0.000000079000 |
Joules to Gigawatts Conversion
Converting Joules (J) to Gigawatts (GW) is a common energy and power conversion. 1 J equals 0 GW. For example, 100 J is equal to 0 GW.
Quick Mental Math: Joules to Gigawatts
If 1 joule is released in 1 second, it is about 0.000000001 gigawatts.
Why is converting Joules to Gigawatts tricky?
joules to gigawatts mixes energy with power, so the missing time step is the trap: the same energy gives different power over 1 second and 1 hour.
Quick Reference Values
1 J = 0 GW. 5 J = 0 GW. 10 J = 0 GW. 25 J = 0 GW. 50 J = 0 GW. 100 J = 0 GW.
What is Joules?
Joules (J) is a unit of energy and power. The joule is the SI unit of energy defined as the work done when a force of one newton moves an object one meter in the direction of the force. It equals one kilogram meter squared per second squared (kg·m²/s²). This definition aligns with the International System of Units as standardized by the BIPM [bipm-si-brochure]. The joule is named after James Prescott Joule, a 19th-century physicist who studied energy conservation. It was officially adopted as a unit of energy by the CGPM in 1948 to unify energy measurement standards internationally [cgpm-resolutions]. Joules are used worldwide in physics, engineering, and electrical industries to quantify energy, work, and heat. Countries using the SI system, including those in Europe, Asia, and the Americas, rely on joules for scientific and industrial applications [nist-si-guide].
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].
Common Misspellings
People often search for this conversion using these alternate spellings: joule, joul, jouls, juls, giga watts, giga-watts, gigawatt, giga watt. All of these refer to the Joules to Gigawatts conversion.