Photovoltaics and heat pump - meter confusion and cost issue

Best to inquire with your basic supplier. They install the meter. As far as I know, requirements can vary from place to place or depending on the electricity supplier. I have also seen examples with 3 meters if you also want to feed in. So air-water heat pump + photovoltaic + feeding in.

Actually, the person who installs the photovoltaic system should be able to answer these questions. There are different wiring concepts depending on what is to be operated and how.

We insisted on receiving only one meter.

We insisted on getting only one meter.

That would also be my go-to alternative if it can't be done otherwise. Being able to use the photovoltaic system for all consumers would be much more important to me than the heat pump tariff. Whether the tariff is worthwhile has to be calculated first anyway. But I can't find anywhere what the extra meter would cost me, which is why it's hard for me to calculate whether heat pump electricity is worthwhile or not.

The metering point operator can tell you. Usually it is the same as the network operator. Call and ask

Meter cascade would also be an option.
In the "other" forum, you will surely be gladly helped if you formulate your question precisely..

The metering point operator can tell you. Usually equals the network operator. Call and ask

Meter cascade would also be an option. But in the "other" forum you will certainly get help if you formulate your question precisely..

Is roughly 10 per month a solid first assumption? Or does that vary a lot? I probably won't reach anyone today. But the meter would come in addition to the basic price of the heat pump tariff, right?