Hello experts,
one of many questions: What is more economical, an air source heat pump or a gas boiler? It’s just one of many points we hardly understand.
We were considering a photovoltaic system with an air source heat pump, but it seems clear that usually, the sun shines the least when you need heating the most.
Is the good old gas boiler actually more economical after all?
Thanks!
one of many questions: What is more economical, an air source heat pump or a gas boiler? It’s just one of many points we hardly understand.
We were considering a photovoltaic system with an air source heat pump, but it seems clear that usually, the sun shines the least when you need heating the most.
Is the good old gas boiler actually more economical after all?
Thanks!
Are you sure you have read the tariff conditions correctly? It took me some time to realize that you cannot use 18 cents, as this applies to the dual-rate metering (18 cents at night / 25 cents during the day). With separate metering and a single-rate tariff, I am charged 21 cents for the heat pump. And only if I also get my household electricity from the local provider do I receive a discounted meter price (€66/year) for the second meter.
Uwe82 schrieb:
Are you sure you have read the tariff terms correctly? I spent some time understanding that you cannot calculate with 18 cents because it applies to the dual tariff metering (18 cents at night / 25 cents during the day). With separate metering using a single tariff, I pay 21 cents for the heat pump. And only if I also purchase household electricity through the local supplier do I receive a discounted meter price (€66/year) for the second meter.Special agreement WPN
Net price 19% VAT
Gross price
Energy price per kWh high tariff 17.295 ct 3.29 ct 20.58 ct
Energy price per kWh low tariff 14.195 ct 2.70 ct 16.89 ct
Basic fee for three-phase dual tariff meter per meter and year 100.00 € 19.00 € 119.00 €
Don’t always trust the expert image
The article is total nonsense again... he “still doesn’t know what actually went wrong,” big mystery... the poor simple man suffers under power-hungry lobbyists or, even better, the government.
It gets worse!!! Soon Merkel herself will come and remove the gas heating system and leave an air-to-water heat pump in the yard – those who vote green will even get an air-to-air heat pump.
Then the fairy tale begins... the factor 1.8 is divided by the COP... the typical factor would be around 0.8 – that would mean a COP of 2.25, or am I mistaken? Good grief, how can anyone spread such populist, unresearched nonsense.
It goes on: “In one case, the performance of a heat pump was so poor – you might as well have heated the house with an immersion heater”... in another case, the car emitted black smoke because it was burning oil... still, not everyone demonizes the car or crowns the new pope.
And finally, the logical connection between electricity price development and user behavior is made – the only thing missing are asylum seekers or alternatively a nude photo of Miss Vaillant, then the article might have made it into the right tabloid as well.
The article is total nonsense again... he “still doesn’t know what actually went wrong,” big mystery... the poor simple man suffers under power-hungry lobbyists or, even better, the government.
It gets worse!!! Soon Merkel herself will come and remove the gas heating system and leave an air-to-water heat pump in the yard – those who vote green will even get an air-to-air heat pump.
Then the fairy tale begins... the factor 1.8 is divided by the COP... the typical factor would be around 0.8 – that would mean a COP of 2.25, or am I mistaken? Good grief, how can anyone spread such populist, unresearched nonsense.
It goes on: “In one case, the performance of a heat pump was so poor – you might as well have heated the house with an immersion heater”... in another case, the car emitted black smoke because it was burning oil... still, not everyone demonizes the car or crowns the new pope.
And finally, the logical connection between electricity price development and user behavior is made – the only thing missing are asylum seekers or alternatively a nude photo of Miss Vaillant, then the article might have made it into the right tabloid as well.
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