Ben-man
2020-07-22 21:34:55
- #1
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- Erstellt am 2020-07-17 12:49:05
kati1337
2020-07-22 21:51:40
- #2
I found this today in the utility room:
So I assume the 2 meters were planned for us. Unfortunately, I can't reach anyone at the construction company or the electrician at the moment. They are all on company holiday. As soon as work resumes in early August, the meters are supposed to be installed immediately. So that the air-water heat pump can be put into operation afterward.
Therefore, I can't inquire any further about how exactly it is planned.
In the contract, I also found that we have an additional package for the heat pump and photovoltaics included, which states:
ISG web in connection with Sunny Homemanager and Smart Energymeter as an interface to the photovoltaic system including EMI software.
Can I deduce anything from this?
I'm now afraid that I can only use the photovoltaic power for the air-water heat pump and the rest will be fed into the grid. I definitely don't want that. The heat pump is estimated to consume maybe 2000-3000 kWh per year, hopefully even less. Our household electricity consumption was 6000 kWh in the last period. We can certainly reduce that in the new house, but we will probably still remain between 4-5k. Therefore, it is really important that it is wired in such a way that we can use the photovoltaic power for everything. I would rather do without the second meter for the air-water heat pump.
I don’t know if the tariff is worthwhile. I can’t calculate it either because too many parameters of the calculation are unclear to me.
So I assume the 2 meters were planned for us. Unfortunately, I can't reach anyone at the construction company or the electrician at the moment. They are all on company holiday. As soon as work resumes in early August, the meters are supposed to be installed immediately. So that the air-water heat pump can be put into operation afterward.
Therefore, I can't inquire any further about how exactly it is planned.
In the contract, I also found that we have an additional package for the heat pump and photovoltaics included, which states:
ISG web in connection with Sunny Homemanager and Smart Energymeter as an interface to the photovoltaic system including EMI software.
Can I deduce anything from this?
I'm now afraid that I can only use the photovoltaic power for the air-water heat pump and the rest will be fed into the grid. I definitely don't want that. The heat pump is estimated to consume maybe 2000-3000 kWh per year, hopefully even less. Our household electricity consumption was 6000 kWh in the last period. We can certainly reduce that in the new house, but we will probably still remain between 4-5k. Therefore, it is really important that it is wired in such a way that we can use the photovoltaic power for everything. I would rather do without the second meter for the air-water heat pump.
I don’t know if the tariff is worthwhile. I can’t calculate it either because too many parameters of the calculation are unclear to me.
Andre77
2020-07-22 23:17:20
- #3
The meter cabinet will be the standard model. For example, I have 3 meter slots planned. One day when I was on the construction site, the electrician crew was just working. Normally, I would have had to order the second meter or the preparation separately from the general contractor for the heat pump. Of course, I did not. They probably would have done it anyway, but after I said there is only one meter, they did not do anything further. So you probably can't deduce anything from that.