ᐅ House Photos Discussion Corner – Share Your Home Pictures!

For a rooftop system, it makes sense since the modules are so inexpensive that the renewable energy surcharge and the lower feed-in tariff are negligible, allowing the system to still pay off within 10 years.

Yes, you can calculate it this way if you have a very simple installation with inexpensive modules/electronics and do not need to consider commercial regulations and tax matters.

I don’t want to be difficult, but the same applies to a standard or high-quality electrical system (e.g., SolarEdge) and high-quality modules, such as LG Neon.

hampshire schrieb:

Yes, you can calculate it that way if you have a very simple installation with inexpensive modules/electronics and you don’t care about commercial regulations and tax issues.

I think Lumpi’s statements apply to 99.5% of all photovoltaic systems on private houses, so it’s fair to leave it at that.
The exception is you and your concept, not the other way around.

Your focus is not primarily on profitability, which is okay. Different criteria apply in that case.
Anyone aiming for a return on investment won’t choose a building-integrated system; they’ll install as many cheap, standardized, low-complexity components as possible. No battery, no provision for one, and absolutely no connection to the domestic hot water system.

Our project finally got underway today. It’s all very exciting.

Yes, the settlement of the vast eastern territories, the prairies of East Elbia, is progressing steadily.