Just had our first full year bill so about par for the course? I think its good for what we have. New bungalow, air to water heat pump 8kwt, UFH kept at 23* all electric cooking, hot water on a pumped supply, ie nearly instant hot water form any tap, its not a big spot 100m2 of living space and 130m2 of garage/workshop (no heating yet) the bill 1700€
Where are you? Location can vary heating bills enormously.
Sorry just altered settings 16. We dont think its too bad, at the rented it was reservoir de gaz that was 3/4 times more expensive and the house was not warm, ie having to wear jumpers inside, not good.