ᐅ New heating system with domestic hot water production?!

Joedreck schrieb:

Is a plain thermal storage system ruled out for a specific reason?

Oh sorry,

no, not really. I need to sit down with a heating specialist to see what would be better. Unfortunately, I don’t know any prices. Do you perhaps have rough estimates?!

Regards

Nissandriver schrieb:

When I said calculate, I had something else in mind (what is worthwhile etc) ops:

You can clearly see that gas is already very good, as others have also mentioned. Generally, it’s easy to install and not too expensive. I would just go for it without overthinking it. If you want something even better, you can consider a heat pump and do a more detailed cost analysis, but the savings won’t be huge, if they exist at all.

A storage tank costs a maximum of €500 (about $540) plus labor and some piping. For a household of four, it makes more sense compared to an instantaneous water heater.

If you want to do more detailed calculations: you’ll need to estimate your consumption, number of people, price increases, etc., yourself. Your contractors can tell you exactly what the investment will cost.

Solar PV systems are supported in the sense that you can sell the self-generated electricity at a fixed price for 20 years. Depending on the purchase price, the system pays for itself in about 12 years. Financing it with a loan can also be worthwhile. The bigger the system, the higher your profit and the more electricity you’ll have for your own use during the dark winter months. So don’t build a small 5 kW system if you have more space, and don’t get sold a battery unnecessarily.

And consider solar PV independently of the heating system.

Thanks =)

I read something about SolvisBen somewhere. Does anyone have experience with it?

Regards

Steven