True, but conversely a decent swath of the US population lives in Texas, where being under 0C for weeks at a time is a near impossibility. For those use cases h

True, but conversely a decent swath of the US population lives in Texas, where being under 0C for weeks at a time is a near impossibility. For those use cases heat pumps work great (assuming you don’t have a failed state on its own grid that will fall over at the slightest whiff of abnormality, of course).