| kilowatt hour | 1 kW·h | 2 kW·h | 3 kW·h | 4 kW·h | 5 kW·h | 6 kW·h | 7 kW·h | 8 kW·h | 9 kW·h | 10 kW·h | 11 kW·h | 12 kW·h | 13 kW·h | 14 kW·h | 15 kW·h | 16 kW·h | 17 kW·h | 18 kW·h | 19 kW·h | 20 kW·h | 21 kW·h | 22 kW·h | 23 kW·h | 24 kW·h | 25 kW·h | 26 kW·h | 27 kW·h | 28 kW·h | 29 kW·h | 30 kW·h | 31 kW·h | 32 kW·h | 33 kW·h | 34 kW·h | 35 kW·h | 36 kW·h | 37 kW·h | 38 kW·h | 39 kW·h | 40 kW·h | 41 kW·h | 42 kW·h | 43 kW·h | 44 kW·h | 45 kW·h | 46 kW·h | 47 kW·h | 48 kW·h | 49 kW·h | 50 kW·h | 51 kW·h | 52 kW·h | 53 kW·h | 54 kW·h | 55 kW·h | 56 kW·h | 57 kW·h | 58 kW·h | 59 kW·h | 60 kW·h | 61 kW·h | 62 kW·h | 63 kW·h | 64 kW·h | 65 kW·h | 66 kW·h | 67 kW·h | 68 kW·h | 69 kW·h | 70 kW·h | 71 kW·h | 72 kW·h | 73 kW·h | 74 kW·h | 75 kW·h | 76 kW·h | 77 kW·h | 78 kW·h | 79 kW·h | 80 kW·h | 81 kW·h | 82 kW·h | 83 kW·h | 84 kW·h | 85 kW·h | 86 kW·h | 87 kW·h | 88 kW·h | 89 kW·h | 90 kW·h | 91 kW·h | 92 kW·h | 93 kW·h | 94 kW·h | 95 kW·h | 96 kW·h | 97 kW·h | 98 kW·h | 99 kW·h | 100 kW·h |
| yottajoule | 3.6 × 10-18 YJ | 7.2 × 10-18 YJ | 1.08 × 10-17 YJ | 1.44 × 10-17 YJ | 1.8 × 10-17 YJ | 2.16 × 10-17 YJ | 2.52 × 10-17 YJ | 2.88 × 10-17 YJ | 3.24 × 10-17 YJ | 3.6 × 10-17 YJ | 3.96 × 10-17 YJ | 4.32 × 10-17 YJ | 4.68 × 10-17 YJ | 5.04 × 10-17 YJ | 5.4 × 10-17 YJ | 5.76 × 10-17 YJ | 6.12 × 10-17 YJ | 6.48 × 10-17 YJ | 6.84 × 10-17 YJ | 7.2 × 10-17 YJ | 7.56 × 10-17 YJ | 7.92 × 10-17 YJ | 8.28 × 10-17 YJ | 8.64 × 10-17 YJ | 9.0 × 10-17 YJ | 9.36 × 10-17 YJ | 9.72 × 10-17 YJ | 1.008 × 10-16 YJ | 1.044 × 10-16 YJ | 1.08 × 10-16 YJ | 1.116 × 10-16 YJ | 1.152 × 10-16 YJ | 1.188 × 10-16 YJ | 1.224 × 10-16 YJ | 1.26 × 10-16 YJ | 1.296 × 10-16 YJ | 1.332 × 10-16 YJ | 1.368 × 10-16 YJ | 1.404 × 10-16 YJ | 1.44 × 10-16 YJ | 1.476 × 10-16 YJ | 1.512 × 10-16 YJ | 1.548 × 10-16 YJ | 1.584 × 10-16 YJ | 1.62 × 10-16 YJ | 1.656 × 10-16 YJ | 1.692 × 10-16 YJ | 1.728 × 10-16 YJ | 1.764 × 10-16 YJ | 1.8 × 10-16 YJ | 1.836 × 10-16 YJ | 1.872 × 10-16 YJ | 1.908 × 10-16 YJ | 1.944 × 10-16 YJ | 1.98 × 10-16 YJ | 2.016 × 10-16 YJ | 2.052 × 10-16 YJ | 2.088 × 10-16 YJ | 2.124 × 10-16 YJ | 2.16 × 10-16 YJ | 2.196 × 10-16 YJ | 2.232 × 10-16 YJ | 2.268 × 10-16 YJ | 2.304 × 10-16 YJ | 2.34 × 10-16 YJ | 2.376 × 10-16 YJ | 2.412 × 10-16 YJ | 2.448 × 10-16 YJ | 2.484 × 10-16 YJ | 2.52 × 10-16 YJ | 2.556 × 10-16 YJ | 2.592 × 10-16 YJ | 2.628 × 10-16 YJ | 2.664 × 10-16 YJ | 2.7 × 10-16 YJ | 2.736 × 10-16 YJ | 2.772 × 10-16 YJ | 2.808 × 10-16 YJ | 2.844 × 10-16 YJ | 2.88 × 10-16 YJ | 2.916 × 10-16 YJ | 2.952 × 10-16 YJ | 2.988 × 10-16 YJ | 3.024 × 10-16 YJ | 3.06 × 10-16 YJ | 3.096 × 10-16 YJ | 3.132 × 10-16 YJ | 3.168 × 10-16 YJ | 3.204 × 10-16 YJ | 3.24 × 10-16 YJ | 3.276 × 10-16 YJ | 3.312 × 10-16 YJ | 3.348 × 10-16 YJ | 3.384 × 10-16 YJ | 3.42 × 10-16 YJ | 3.456 × 10-16 YJ | 3.492 × 10-16 YJ | 3.528 × 10-16 YJ | 3.564 × 10-16 YJ | 3.6 × 10-16 YJ |
The kilowatt hour (SI symbol kWh, kW⋅h or kW h) is a derived unit of energy equal to 3.6 megajoules.
| 1 kilowatts hour = 3.6E-18 yottajoules | 6 kilowatts hour = 2.16E-17 yottajoules |
| 2 kilowatts hour = 7.2E-18 yottajoules | 7 kilowatts hour = 2.52E-17 yottajoules |
| 3 kilowatts hour = 1.08E-17 yottajoules | 8 kilowatts hour = 2.88E-17 yottajoules |
| 4 kilowatts hour = 1.44E-17 yottajoules | 9 kilowatts hour = 3.24E-17 yottajoules |
| 5 kilowatts hour = 1.8E-17 yottajoules | 10 kilowatts hour = 3.6E-17 yottajoules |
The yottajoule (YJ) is equal to one septillion (1024) joules. This is approximately the amount of energy required to heat all the water on Earth by 1 °C. The thermal output of the Sun is approximately 400 YJ per second.
| 1 yottajoules = 2.7777777777778E+17 kilowatts hour | 6 yottajoules = 1.6666666666667E+18 kilowatts hour |
| 2 yottajoules = 5.5555555555556E+17 kilowatts hour | 7 yottajoules = 1.9444444444444E+18 kilowatts hour |
| 3 yottajoules = 8.3333333333333E+17 kilowatts hour | 8 yottajoules = 2.2222222222222E+18 kilowatts hour |
| 4 yottajoules = 1.1111111111111E+18 kilowatts hour | 9 yottajoules = 2.5E+18 kilowatts hour |
| 5 yottajoules = 1.3888888888889E+18 kilowatts hour | 10 yottajoules = 2.7777777777778E+18 kilowatts hour |
| 1 kilowatts hour = 3.6 × 10-18 yottajoules |
| 1 yottajoules = 2.7777777777778 × 1017 kilowatts hour |