That's the whole point. For most modern systems you get >4x of the energy in heat exchange compared to the energy you put in. You don't produce heat, you exchan

That's the whole point. For most modern systems you get >4x of the energy in heat exchange compared to the energy you put in. You don't produce heat, you exchange it. https://www.wolf.eu/en-de/advisor/cop-heat-pumps https://www.wolf.eu/en-de/advisor/cop-heat-pumps