Jinsi ya kubadilisha saa ya Watt kuwa Joule
1 Wh = 3600 J
1 J = 0.0002777777777777778 Wh
Jedwali la Ubadilishaji la Saa za Watt Kwa Joules
| 1 Wh | 3600 J |
| 2 Wh | 7200 J |
| 3 Wh | 10800 J |
| 4 Wh | 14400 J |
| 5 Wh | 18000 J |
| 6 Wh | 21600 J |
| 7 Wh | 25200 J |
| 8 Wh | 28800 J |
| 9 Wh | 32400 J |
| 10 Wh | 36000 J |
| 10 Wh | 36000 J |
| 50 Wh | 180000 J |
| 100 Wh | 360000 J |
| 1000 Wh | 3600000 J |
Joule 1 ni sawa
| Joule | 3600 J |
| Saa ya Megawati | 0.000001 MWh |
| Kilowatt-saa | 0.001 kWh |
| Gigawati-saa | 1e-9 GWh |
| Kilojuli | 3.6 kJ |