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Kilowatt-hours to Kiloelectronvolts Converter

Convert kilowatt-hours (kWh) to kiloelectronvolts (keV), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
2.24694326681 × 10²² keV
joules (watt-seconds)
3,600,000 J
kilojoules
3,600 kJ
megajoules
3.6 MJ
gigajoules
0.0036 GJ
calories (thermochemical)
860,420.650096 cal
kilocalories (food Calories)
860.420650096 kcal
megacalories
0.860420650096 Mcal
watt-hours
1,000 Wh
megawatt-hours
0.001 MWh
British thermal units (IT)
3,412.14163313 Btu
million Btu
0.00341214163313 MMBtu
therms (100,000 Btu)
0.0341214163313 thm
quads (10¹⁵ Btu)
3.41214163313 × 10⁻¹² quad
electronvolts
2.24694326681 × 10²⁵ eV
megaelectronvolts
2.24694326681 × 10¹⁹ MeV

1 kWh = 2.24694326681 × 10²² keV

Show the working
  1. 1 kWh = 2.24694326681e22 keV
  2. 1 × 2.24694326681e22 = 2.24694326681e22 keV

How to convert kilowatt-hours to kiloelectronvolts

1 kWh = 2.24694326681 × 10²² keV, so multiply by 2.24694326681 to go from kilowatt-hours to kiloelectronvolts. Going the other way, 1 keV = 4.45049065 × 10⁻²³ kWh.

keV = kWh × 2.24694326681
kWh = keV × 4.45049065

Worked example:

1 kWh = 2.24694326681e22 keV
5 × 2.24694326681e22 = 1.1234716334e23 keV

Kilowatt-hours to kiloelectronvolts table

Kilowatt-hoursKiloelectronvolts
1 kWh2.24694326681 × 10²² keV
2 kWh4.49388653361 × 10²² keV
3 kWh6.74082980042 × 10²² keV
4 kWh8.98777306722 × 10²² keV
5 kWh1.1234716334 × 10²³ keV
6 kWh1.34816596008 × 10²³ keV
7 kWh1.57286028676 × 10²³ keV
8 kWh1.79755461344 × 10²³ keV
9 kWh2.02224894013 × 10²³ keV
10 kWh2.24694326681 × 10²³ keV
15 kWh3.37041490021 × 10²³ keV
20 kWh4.49388653361 × 10²³ keV
25 kWh5.61735816701 × 10²³ keV
30 kWh6.74082980042 × 10²³ keV
40 kWh8.98777306722 × 10²³ keV
50 kWh1.1234716334 × 10²⁴ keV
75 kWh1.6852074501 × 10²⁴ keV
100 kWh2.24694326681 × 10²⁴ keV
250 kWh5.61735816701 × 10²⁴ keV
500 kWh1.1234716334 × 10²⁵ keV
1000 kWh2.24694326681 × 10²⁵ keV

About the units

Kilowatt-hours (kWh)
Kilowatt-hours, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
Kiloelectronvolts (keV)
Kiloelectronvolts, a specialised unit. Definition: NIST CODATA: elementary charge (exact since the 2019 SI redefinition).

Formula version 0.1.0Reviewed