Construction costs are currently skyrocketing

We have now decided against a stationary storage in the basement for the topic of photovoltaics and are focusing on bidirectional charging. VW is currently working on a wall box that will be priced in a "reasonable" range. An electric car that can do bidirectional charging with a 55kW battery costs around €45,000 (Kia and Hyundai, for example, already have a model that can do this).

Is that even allowed in Germany yet? I understood it as not possible yet, because regardless of the technical capability, which, as you said, is slowly becoming available, there still have to be legal implementations to enable bidirectional charging?!

I don't want to go into everything now, I just don't have the time. But that does exist. I know some people who do exactly that.

Yes, for example, I use the power cloud from Senec. What I feed in during the summer, I can take back from the grid in winter. Last year, a kWh from the grid cost me about 20 cents. And I don't have to pay an additional monthly basic fee.

Yes, for example I use the power cloud from Senec. What I feed in during the summer, I can draw from the grid again in winter. For last year, the kWh from the grid cost me about 20 cents. And I don't have to pay any additional monthly basic fee.

Us too. Last year I operated my house including the heating with "zero" electricity costs. Even got a little back. It's working very well. Let's see how it looks this year...?

us too. Last year I operated my house including the heating with "zero" electricity costs. Even got some back. That works very well. Let's see how it looks this year...?

I can confirm that, although we don't use any cloud.
We have a very well insulated house with a ventilation system. This is automatically heated.

And I don't have to pay an additional monthly basic fee.

Huh? Since when? When I had a representative here last year, there were different subscription packages depending on volume that cost monthly. That made it unprofitable. If that has now been abolished, it might actually be worthwhile?

Huh? Since when? When I had a representative here last year, there were different subscription packages depending on the volume, which cost monthly. That made it unprofitable. If that has now been abolished, it might actually be worth it?

Yes, you do have monthly costs... that is basically the subscription package you mentioned. but then the costs per kWh are included. But if I have a normal electricity tariff, I have a monthly basic fee and additionally the price per kWh. I talked to a colleague a few days ago and his provider has now increased the monthly basic fee to 30€ and the kWh price to 35 cents.

With the Stromcloud, you only have a monthly package price, the amount of which depends on your consumption. For me, this was 32€ last year for 2,500 kWh. That means for 384€ per year I can take 2,500 kWh that I fed into the grid in summer back from the grid free of charge in winter.

I had calculated it back then as well, Weberhaus installs Senec (or did so at the end of 2020). Ultimately, you always have the problem with package prices. If you hit your consumption well, it can be worth it. If you consume significantly less or more, it is not worthwhile. The problem with that is that when moving from an apartment to a house, it is difficult to estimate consumption. And even less so if heating is then added using electricity.