RE: Manipulation is happening in real time - BHP are trying to force DGR's hand13 Sep 2023 11:41
Quady really heatpumps work realy well when its warm. but when its cold their efficency fall off dramatically so much so that you have to have energy guzzling immersion heaters to get the water upto temperature. so when its freezing outside your heatpump will be struggling to break even in running cost and thats if its very efficient.