@jgkoomey @MisterMadge
Until there's a #PriceOnPolluton the economics (without consideration of external costs) will probably continue to favor fossil fueled furnaces in many locales.
Adding a heat pump to a condensing methane fueled heating system when it is time to replace the air conditioning unit to make it a hybrid system is a good interim investment towards reducing the pollution your building causes.
Of course, creating your own electricity using PV and batteries changes the calculus.
