Energy is the capacity to perform work. It exists in various forms, such as kinetic, potential, thermal, etc. It is measured in joules (J).
1 thm = 0.029 MWh 
1 MWh = 34.123 thm 
उदाहरण: 
कन्वर्ट 15 Therm से Megawatt Hour:
15 thm = 0.44 MWh 
| Therm | Megawatt Hour | 
|---|---|
| 0.01 thm | 0 MWh | 
| 0.1 thm | 0.003 MWh | 
| 1 thm | 0.029 MWh | 
| 2 thm | 0.059 MWh | 
| 3 thm | 0.088 MWh | 
| 5 thm | 0.147 MWh | 
| 10 thm | 0.293 MWh | 
| 20 thm | 0.586 MWh | 
| 30 thm | 0.879 MWh | 
| 40 thm | 1.172 MWh | 
| 50 thm | 1.465 MWh | 
| 60 thm | 1.758 MWh | 
| 70 thm | 2.051 MWh | 
| 80 thm | 2.344 MWh | 
| 90 thm | 2.638 MWh | 
| 100 thm | 2.931 MWh | 
| 250 thm | 7.326 MWh | 
| 500 thm | 14.653 MWh | 
| 750 thm | 21.979 MWh | 
| 1000 thm | 29.306 MWh | 
| 10000 thm | 293.056 MWh | 
| 100000 thm | 2,930.556 MWh |