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ᐅ Photovoltaic System: Costs and Savings Potential – Experiences?

Created on: 16 Jan 2020 10:50
H
Hans-Maulwurf
Original post
Hello everyone,

Since I have no prior experience, I would like to get some general information.
Our new building will be heated using an air-to-water heat pump.
What would generally and overall be the advantages, potential savings, and costs of installing a photovoltaic system on the roof? Is it worthwhile or not?
T
T_im_Norden10 Jun 2020 16:07
#151
I would assume that the method remains the same. The EU is generally critical of subsidies in this regard.
Tolentino10 Jun 2020 16:52
#152
So far, I understood that the height of the ballast (EVG) is determined by reaching the cover. If the cover breaks, does that mean a new one is needed or a new method? Or is that not correct at all?
T
T_im_Norden10 Jun 2020 16:59
#153
That is basically correct, but I assume that a similar type of calculation will be used. In my opinion, there will not be unlimited support.
Tarnari10 Jun 2020 17:12
#154
Unfortunately, ours can only go on the roof in one, more likely two months.
I hope the time until then will still be sufficient.
rick201810 Jun 2020 17:33
#155
Mine will fortunately be connected to the grid on Monday. Although the registration was already done in May.
Tarnari10 Jun 2020 20:51
#156
rick2018 schrieb:

Fortunately, mine will be connected on Monday. Although the registration was already done in May
Huh? That interests me now. Especially since I consider your statement knowledgeable.
Until now, I assumed registration only happens at commissioning. I once read something about a “light bulb test.”
Does that mean you received the electronic ballast starting in May?