Assertion: hydrogen | /r/AtLocation | a 500-u.s.-gallon 1,900 ltank
Facets:
value: at 200 pounds per square inch
type: OTHER
Source sentences:
text: The hydrogen is stored in a 500-U.S.-gallon (1,900 L) tank at 200 pounds per square inch (1,400 kPa), and runs a ReliOn fuel cell to provide full electric back-up to the off-the-grid residence.