| 1 zWh | = 8.6085272244673E-19 cal20°C |
| 2 zWh | = 1.7217054448935E-18 cal20°C |
| 3 zWh | = 2.5825581673402E-18 cal20°C |
| 4 zWh | = 3.4434108897869E-18 cal20°C |
| 5 zWh | = 4.3042636122337E-18 cal20°C |
| 6 zWh | = 5.1651163346804E-18 cal20°C |
| 7 zWh | = 6.0259690571271E-18 cal20°C |
| 8 zWh | = 6.8868217795739E-18 cal20°C |
| 9 zWh | = 7.7476745020206E-18 cal20°C |
| 10 zWh | = 8.6085272244673E-18 cal20°C |
| 20 zWh | = 1.7217054448935E-17 cal20°C |
| 30 zWh | = 2.5825581673402E-17 cal20°C |
| 40 zWh | = 3.4434108897869E-17 cal20°C |
| 50 zWh | = 4.3042636122337E-17 cal20°C |
| 60 zWh | = 5.1651163346804E-17 cal20°C |
| 70 zWh | = 6.0259690571271E-17 cal20°C |
| 80 zWh | = 6.8868217795739E-17 cal20°C |
| 90 zWh | = 7.7476745020206E-17 cal20°C |
| 100 zWh | = 8.6085272244673E-17 cal20°C |
| 200 zWh | = 1.7217054448935E-16 cal20°C |
| 300 zWh | = 2.5825581673402E-16 cal20°C |
| 400 zWh | = 3.4434108897869E-16 cal20°C |
| 500 zWh | = 4.3042636122337E-16 cal20°C |
| 600 zWh | = 5.1651163346804E-16 cal20°C |
| 700 zWh | = 6.0259690571271E-16 cal20°C |
| 800 zWh | = 6.8868217795739E-16 cal20°C |
| 900 zWh | = 7.7476745020206E-16 cal20°C |
| 1000 zWh | = 8.6085272244673E-16 cal20°C |
| 2000 zWh | = 1.7217054448935E-15 cal20°C |
| 4000 zWh | = 3.4434108897869E-15 cal20°C |
| 5000 zWh | = 4.3042636122337E-15 cal20°C |
| 7500 zWh | = 6.4563954183505E-15 cal20°C |
| 10000 zWh | = 8.6085272244673E-15 cal20°C |
| 25000 zWh | = 2.1521318061168E-14 cal20°C |
| 50000 zWh | = 4.3042636122337E-14 cal20°C |
| 100000 zWh | = 8.6085272244673E-14 cal20°C |
| 1000000 zWh | = 8.6085272244673E-13 cal20°C |
| 1000000000 zWh | = 8.6085272244673E-10 cal20°C |