Hello everyone,
I would like to ask the experts for an assessment of our offer (A1, A2, A3) – as far as it is technically and financially feasible.
We want to fully cover the south side of the roof (total 6.4 kWp (kilowatt peak)) without storage. Since we will also be getting a heat pump (SG ready), we want to supply it with photovoltaic power.
The system can be installed directly at the beginning of September, right after the roofer’s work is finished. It will be handled and carried out by an acquaintance who is always available to support us with advice and assistance. We are newcomers in this field ourselves.
With a total net cost of 10,000 €, I calculate an average of €1,562.50 per kWp.
Title 02 in the summary refers to the Home Manager, not to the energy storage (which I had removed from the offer, as it was originally included).
I look forward to your feedback.
Best regards,
Christian



I would like to ask the experts for an assessment of our offer (A1, A2, A3) – as far as it is technically and financially feasible.
We want to fully cover the south side of the roof (total 6.4 kWp (kilowatt peak)) without storage. Since we will also be getting a heat pump (SG ready), we want to supply it with photovoltaic power.
The system can be installed directly at the beginning of September, right after the roofer’s work is finished. It will be handled and carried out by an acquaintance who is always available to support us with advice and assistance. We are newcomers in this field ourselves.
With a total net cost of 10,000 €, I calculate an average of €1,562.50 per kWp.
Title 02 in the summary refers to the Home Manager, not to the energy storage (which I had removed from the offer, as it was originally included).
I look forward to your feedback.
Best regards,
Christian
H
HoisleBauer2214 Jun 2022 18:01Thank you for your input. I have continued the discussion under the same topic name with the specialists in the photovoltaic forum.
There, it was suggested that €1450 per kWp would still be too expensive; €1200 should be achievable without optimizers and using a different manufacturer than SolarEdge.
There, it was suggested that €1450 per kWp would still be too expensive; €1200 should be achievable without optimizers and using a different manufacturer than SolarEdge.
D
Deliverer14 Jun 2022 18:11That's correct, but reaching 1200 won't be easy. It depends somewhat on the postal code.
xxsonicxx schrieb:
It has always been, or was always, a maximum of 10–11 kWp and no more because of... I don’t know... Is there nothing to that anymore? Many people aim to stay as close as possible to 10 kWp because the tax authorities can theoretically require a profit forecast starting at 10 kWp. Depending on the tax official, this can become really annoying, even though no profit is possible up to at least 15 kWp, especially not at current prices. As long as you stay below 10 kWp, you can classify it as a hobby activity and avoid complications.
D
Deliverer15 Jun 2022 12:55You only save the simplified profit and loss statement, which takes about 15 minutes per year. Everything else remains the same (value-added tax advance return and so on).
So, it is basically just a relief for the tax office and a gift to the electricity companies.
So, it is basically just a relief for the tax office and a gift to the electricity companies.
Deliverer schrieb:
You only save the income surplus calculation, which takes about 15 minutes per year. Everything else remains the same (VAT returns and so on).
So, it’s really just an administrative relief for the tax office and a benefit for the power companies. Why be so negative? The tax office doesn’t really gain anything here, and I don’t see the advantage for the power companies either.
The real winner is the system operator, who faces less bureaucracy and saves income tax on the profit earned.