Assertion: fuel cell's power | /r/HasProperty | backup
Facets:
Source sentences:
text: Fuel cells are used for primary and backup power for commercial, industrial and residential buildings and in remote or inaccessible areas.
text: Currently, fuel cells are used for primary and backup power for commercial, industrial, and residential buildings and in remote or inaccessible areas.
text: Larger fuel cells are also being used, to provide backup power for hospitals, credit card centers, police stations, and similar large-scale facilities.
text: Fuel cells are used for primary and backup power for commercial, industrial and residential buildings and in remote or inaccessible areas.
text: Fuel cells used for backup power come in many sizes and types and typically use hydrogen as their fuel.