| 1 zWh | = 3.4133576060985E-21 BTU60°F |
| 2 zWh | = 6.8267152121971E-21 BTU60°F |
| 3 zWh | = 1.0240072818296E-20 BTU60°F |
| 4 zWh | = 1.3653430424394E-20 BTU60°F |
| 5 zWh | = 1.7066788030493E-20 BTU60°F |
| 6 zWh | = 2.0480145636591E-20 BTU60°F |
| 7 zWh | = 2.389350324269E-20 BTU60°F |
| 8 zWh | = 2.7306860848788E-20 BTU60°F |
| 9 zWh | = 3.0720218454887E-20 BTU60°F |
| 10 zWh | = 3.4133576060985E-20 BTU60°F |
| 20 zWh | = 6.8267152121971E-20 BTU60°F |
| 30 zWh | = 1.0240072818296E-19 BTU60°F |
| 40 zWh | = 1.3653430424394E-19 BTU60°F |
| 50 zWh | = 1.7066788030493E-19 BTU60°F |
| 60 zWh | = 2.0480145636591E-19 BTU60°F |
| 70 zWh | = 2.389350324269E-19 BTU60°F |
| 80 zWh | = 2.7306860848788E-19 BTU60°F |
| 90 zWh | = 3.0720218454887E-19 BTU60°F |
| 100 zWh | = 3.4133576060985E-19 BTU60°F |
| 200 zWh | = 6.8267152121971E-19 BTU60°F |
| 300 zWh | = 1.0240072818296E-18 BTU60°F |
| 400 zWh | = 1.3653430424394E-18 BTU60°F |
| 500 zWh | = 1.7066788030493E-18 BTU60°F |
| 600 zWh | = 2.0480145636591E-18 BTU60°F |
| 700 zWh | = 2.389350324269E-18 BTU60°F |
| 800 zWh | = 2.7306860848788E-18 BTU60°F |
| 900 zWh | = 3.0720218454887E-18 BTU60°F |
| 1000 zWh | = 3.4133576060985E-18 BTU60°F |
| 2000 zWh | = 6.8267152121971E-18 BTU60°F |
| 4000 zWh | = 1.3653430424394E-17 BTU60°F |
| 5000 zWh | = 1.7066788030493E-17 BTU60°F |
| 7500 zWh | = 2.5600182045739E-17 BTU60°F |
| 10000 zWh | = 3.4133576060985E-17 BTU60°F |
| 25000 zWh | = 8.5333940152463E-17 BTU60°F |
| 50000 zWh | = 1.7066788030493E-16 BTU60°F |
| 100000 zWh | = 3.4133576060985E-16 BTU60°F |
| 1000000 zWh | = 3.4133576060985E-15 BTU60°F |
| 1000000000 zWh | = 3.4133576060985E-12 BTU60°F |