Assertion: heat pump | /r/CapableOf | make sense
Facets:
value: in homes
type: LOCATION
value: without an electricity source
type: OTHER
value: usually
type: TEMPORAL
Source sentences:
text: Absorption coolers and heat pumps usually only make sense in homes without an electricity source, but they have an added advantage in that they can make use of any heat source, including solar energy, geothermal hot water, or other heat sources.