Energy
40 kilowatt-hours
- Energy
- kWh
- SI
40 kilowatt-hours is a measurement of energy. That is 144,000,000 joules, or 144,000 kilojoules. Below it is converted into all 13 units Nerdulator knows for energy.
Common conversions
joules144,000,000 J
kilojoules144,000 kJ
calories34,416,826.0038241 cal
kilocalories34,416.82600382 kcal
watt-hours40,000 Wh
British thermal units136,485.66532512 BTU
Every other unit of energy
megajoules144 MJ
electronvolts8.98777307 × 10^26 eV
therms1.36485665 thm
foot-pounds106,208,949.495926 ft⋅lb
ergs1.44 × 10^15 erg
tons of TNT0.03441683 tTNT
About this quantity
CategoryEnergy
Unitkilowatt-hour (kWh)
SystemSI
In joules (the base unit)144,000,000 J
Definition1 kilowatt-hour = 3,600,000 jouleexact by definition
Double80 kilowatt-hours
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nearby quantities
The same value in other units
Focused conversions
Just the number
Nerdulate something else
Nothing in mind? Surprise me · today’s page