Consultation for photovoltaic system

, your calculation is missing the lost feed-in tariff, 20% storage losses, maintenance charges in winter, and (at least for most) VAT.

Also, you have to manage to push 5.5 kWh through the storage daily. With the 7kW on the roof, in my opinion, that is not even remotely possible. I estimate a maximum of 3 kWh. With a heat pump and electric car, that leaves one.

Correct, the lost feed-in tariff would theoretically be about 200 euros for 3000 kWh. That can be ignored. However, I have planned quite a bit for consumption optimization, especially with regard to the photovoltaic storage. I generate hot water with a simple 80L boiler.
That will now be replaced with a WLAN-capable device. It will then only charge with photovoltaic yield. Once heated, it keeps warm for 2 days.
The kitchen, as mentioned, is optimized with a wood kitchen stove with an oven. It runs anyway in winter and serves for cooking. In summer, of course, we take the electric stove. Then the wife has to cook when the sun is shining. The same applies to ironing, washing machine, dishwasher, etc.

The base load in the evening and at night is then covered by the storage.

As I said, on 01.03.2022 I received the price increase from the electricity supplier. From 25 to 37 cents. That's almost 50 percent. And what am I supposed to do? The cheapest provider on Check24 is currently at 44 cents! And no one is accepting new customers anymore. There are many now who have to pay 50, 60, or 80 cents. And everyone else, like you, will also have their prices increased. I can't even cancel the contract anymore because I can't get electricity anywhere for 37 cents. Same with my colleague. He was a Stromio customer, then his contract was terminated and now he is with the basic supplier. Electricity price rose from 30 cents to 54 cents. Instead of 92 euros, now 165 euros in electricity costs per month. Let's not even talk about gas and gasoline.

From 25 to 37 cents. That's almost 50 percent. And what am I supposed to do? The cheapest provider on Check24 is currently at 44 cents!

It's not really the (main) topic here, but the increases are incomprehensible—pure rip-off. Have you ever visited Regionale?

Yes, I can only advise you to look beyond the comparison portals. Various bargain portals, for example, currently show good offers for electricity customers daily. All in the range of 30 cents.

Yes, I can only advise you to look beyond the comparison portals. Various bargain portals, for example, currently offer good deals for electricity customers daily. All in the area of 30 cents.

It's kind of like online shopping, A…….n is convenient and fast, but not (always) cheap.

Real satire at its finest.

Simultaneously with the introduction of CO2 pricing, citizens and the economy will be relieved, for example with the electricity price.

Now one can say the increase went smoothly. Obviously not the relief. It will be an exciting year.

Commuter allowance. Anyone who only has a 20 km commute is being fooled. Because they then get nothing. But still have to cover 800 km of commuting per month.