Why heat pumps aren’t the answer to space heat yet I talk to people who are convinced that the future of heating and cooling is heat pumps. If you have a passive house and you heat and cool with an on-site PV-powered heat pump, you are living this ideal...
Irrational Exuberance about Heat Pumps The Passive House and Net-Zero movements have spawned some irrational exuberance about heat pumps. When you build a home that requires less than 5 BTU/hr per square foot of floor space, you can often heat and cool it with...