| 1 TWh | = 3397284060131.9 BTU39°F |
| 2 TWh | = 6794568120263.9 BTU39°F |
| 3 TWh | = 10191852180396 BTU39°F |
| 4 TWh | = 13589136240528 BTU39°F |
| 5 TWh | = 16986420300660 BTU39°F |
| 6 TWh | = 20383704360792 BTU39°F |
| 7 TWh | = 23780988420923 BTU39°F |
| 8 TWh | = 27178272481055 BTU39°F |
| 9 TWh | = 30575556541187 BTU39°F |
| 10 TWh | = 33972840601319 BTU39°F |
| 20 TWh | = 67945681202639 BTU39°F |
| 30 TWh | = 1.0191852180396E+14 BTU39°F |
| 40 TWh | = 1.3589136240528E+14 BTU39°F |
| 50 TWh | = 1.698642030066E+14 BTU39°F |
| 60 TWh | = 2.0383704360792E+14 BTU39°F |
| 70 TWh | = 2.3780988420923E+14 BTU39°F |
| 80 TWh | = 2.7178272481055E+14 BTU39°F |
| 90 TWh | = 3.0575556541187E+14 BTU39°F |
| 100 TWh | = 3.3972840601319E+14 BTU39°F |
| 200 TWh | = 6.7945681202639E+14 BTU39°F |
| 300 TWh | = 1.0191852180396E+15 BTU39°F |
| 400 TWh | = 1.3589136240528E+15 BTU39°F |
| 500 TWh | = 1.698642030066E+15 BTU39°F |
| 600 TWh | = 2.0383704360792E+15 BTU39°F |
| 700 TWh | = 2.3780988420923E+15 BTU39°F |
| 800 TWh | = 2.7178272481055E+15 BTU39°F |
| 900 TWh | = 3.0575556541187E+15 BTU39°F |
| 1000 TWh | = 3.3972840601319E+15 BTU39°F |
| 2000 TWh | = 6.7945681202639E+15 BTU39°F |
| 4000 TWh | = 1.3589136240528E+16 BTU39°F |
| 5000 TWh | = 1.698642030066E+16 BTU39°F |
| 7500 TWh | = 2.5479630450989E+16 BTU39°F |
| 10000 TWh | = 3.3972840601319E+16 BTU39°F |
| 25000 TWh | = 8.4932101503298E+16 BTU39°F |
| 50000 TWh | = 1.698642030066E+17 BTU39°F |
| 100000 TWh | = 3.3972840601319E+17 BTU39°F |
| 1000000 TWh | = 3.3972840601319E+18 BTU39°F |
| 1000000000 TWh | = 3.3972840601319E+21 BTU39°F |