Air-water heat pump current consumption and data

It seems has his own pipeline directly from Putin ;)

Whether it is 4 or 5.4 euros is initially irrelevant :) the 0.60 euros are including the base price ;)

Yes, but it is always said that heat pumps are as efficient as gas. Even the absolute top performers here don't achieve such consumption. That's sad.

Well, that an air-to-water heat pump is not as effective at very low temperatures as a gas heating system is no surprise... or did someone tell you otherwise?
The gas heating system is not dependent on the outside temperature (just like, for example, pellet, geothermal, etc.)

Whether it's 4 or 5.4 euros doesn't really matter at first :)

Well, that's almost 40% more.

What really doesn't matter, however, is starting a comparison of gas with an air-to-water heat pump in the coldest week of the year, that makes little sense. :)

the heat pump is a Fujitsu Waterstage Hydraulics unit: WSYA100DG6 Outdoor unit: WOYA080LFCA Within 24 hours the heat pump cycled 3 times (compressor on), at the points where the supply flow dropped, the compressor kept running but defrosting was then active Supply flow is at 35°C Curve slope 0.50 Curve shift 1.0

It seems that has his own pipeline directly from Putin ;)

9m³ = approx. 90 kWh
1 kWh costs 4.7 cents here
=> 90*4.7 = 4.2€
But yes, I would definitely be for Nordstream...

9m³ = approx. 90 kWh 1 kWh costs 4.7 cents here => 90*4.7 = 4.2€

But that’s also a very good price... But yeah, it fits. *thumbsup

With an air-to-water heat pump, you need an annual performance factor averaging over 4 (no, I’m not calculating it exactly) just to break even with gas based on the consumption price alone. But then all the factors on both sides are missing (basic fees, maintenance costs, additional solar needed, etc.). There are plenty of comparison calculations, and probably none fits :-D

On the coldest day of the year, the calculation just doesn’t work out when you only get 3.5 with an air-to-water heat pump.