Assertion: hydrogen | /r/HasProperty | compressed for use
Facets:
value: in hydrogen cars
type: LOCATION
Source sentences:
text: Practical electrolysis (using a rotating electrolyser at 15 bar pressure) may consume 50 kilowatt-hours per kilogram (180 MJ/kg), and a further 15 kilowatt-hours (54 MJ) if the hydrogen is compressed for use in hydrogen cars.