Ha to kWh Converter - Hartree to Kilowatt-hour

Hartree (Ha) to Kilowatt-hour (kWh)

Direct answer

1 Ha = 1.2110402e-24 kWh

kWh = Ha × 1.2110402e-24

Converter

Input

Result

1.2110402e-24kWh

kWh = Ha × 1.2110402e-24

Ha = kWh × 8.2573642e+23

Example: 10 Ha = 10 × 1.2110402e-24 = 1.2110402e-23 kWh.

Express both Ha and kWh in the same base unit J (joule), then cancel the shared base unit.

1
Rewrite Ha in the base unit
$1 Ha = 4.35974472 \times 1 0^{- 18} J$
2
Rewrite kWh in the base unit
$1 kWh = 3, 600, 000 J$
3
Forward conversion
$1 Ha = \frac{4.35974472 \times 1 0 ^{- 18} J}{3 , 600 , 000 J} \times 1 kWh = \frac{4.35974472 \times 1 0 ^{- 18}}{3 , 600 , 000} kWh = 1.2110402 \times 1 0^{- 24} kWh$
4
Reverse conversion
$1 kWh = \frac{3 , 600 , 000 J}{4.35974472 \times 1 0 ^{- 18} J} \times 1 Ha = \frac{3 , 600 , 000}{4.35974472 \times 1 0 ^{- 18}} Ha = 8.2573642 \times 1 0^{23} Ha$

1 Ha = 1.2110402e-24 kWh.

10 Ha = 1.2110402e-23 kWh.

100 Ha = 1.2110402e-22 kWh.

Use kWh = Ha × 1.2110402e-24.

1 kWh = 8.2573642e+23 Ha.

Use the conversion factor and round the result to the precision required by your calculation.