| 1 TWh | = 3412141156488.4 BTU |
| 2 TWh | = 6824282312976.8 BTU |
| 3 TWh | = 10236423469465 BTU |
| 4 TWh | = 13648564625954 BTU |
| 5 TWh | = 17060705782442 BTU |
| 6 TWh | = 20472846938930 BTU |
| 7 TWh | = 23884988095419 BTU |
| 8 TWh | = 27297129251907 BTU |
| 9 TWh | = 30709270408395 BTU |
| 10 TWh | = 34121411564884 BTU |
| 20 TWh | = 68242823129768 BTU |
| 30 TWh | = 1.0236423469465E+14 BTU |
| 40 TWh | = 1.3648564625954E+14 BTU |
| 50 TWh | = 1.7060705782442E+14 BTU |
| 60 TWh | = 2.047284693893E+14 BTU |
| 70 TWh | = 2.3884988095419E+14 BTU |
| 80 TWh | = 2.7297129251907E+14 BTU |
| 90 TWh | = 3.0709270408395E+14 BTU |
| 100 TWh | = 3.4121411564884E+14 BTU |
| 200 TWh | = 6.8242823129768E+14 BTU |
| 300 TWh | = 1.0236423469465E+15 BTU |
| 400 TWh | = 1.3648564625954E+15 BTU |
| 500 TWh | = 1.7060705782442E+15 BTU |
| 600 TWh | = 2.047284693893E+15 BTU |
| 700 TWh | = 2.3884988095419E+15 BTU |
| 800 TWh | = 2.7297129251907E+15 BTU |
| 900 TWh | = 3.0709270408395E+15 BTU |
| 1000 TWh | = 3.4121411564884E+15 BTU |
| 2000 TWh | = 6.8242823129768E+15 BTU |
| 4000 TWh | = 1.3648564625954E+16 BTU |
| 5000 TWh | = 1.7060705782442E+16 BTU |
| 7500 TWh | = 2.5591058673663E+16 BTU |
| 10000 TWh | = 3.4121411564884E+16 BTU |
| 25000 TWh | = 8.5303528912209E+16 BTU |
| 50000 TWh | = 1.7060705782442E+17 BTU |
| 100000 TWh | = 3.4121411564884E+17 BTU |
| 1000000 TWh | = 3.4121411564884E+18 BTU |
| 1000000000 TWh | = 3.4121411564884E+21 BTU |