Assertion: water heater's energy factor | /r/HasProperty | 197%
Facets:
value: under the 2015 standard
type: OTHER
Source sentences:
text: An 80-US-gallon (300 l; 67 imp gal) electric storage tank water heater was able to have a minimum energy factor of 86% under the pre-2015 standard, while under the 2015 standard, the minimum energy factor for an 80-gallon electric storage tank water heater is now 197%, which is only possible with heat pump technology.