Re:The humble water heater could be the savior of our energy...
by paul_f on Friday July 09, 2021 @08:45AM
(#27783128)
A ground source heat pump costs at least 3X a normal heat pump. The payback period might not make snese versus a furnace in most cases where extreme cold (below 10F) is common.
[ Parent
| on HN ]
There are no comments on this comment yet.