Environment & Energy

Heat pumps are one stitch on a tapestry much of which will need to be changed. They do help, although there is debate as to how much and whether it's enough to justify throwing the money at them instead of some other stitches that might give a better ROI. I tend to think heat pumps are not worth it compared to other places we could be spending money, but to say they don't work or help at all is also untrue and unhelpful.