ᐅ Costs of Photovoltaic Systems with Energy Storage

Created on: 27 Jun 2021 19:20
F
Fips0001
Hello everyone,

I would like to hear your opinion on a quote I received.

- Photovoltaic system with 10 kWp
- Storage battery with 6.5 kW
- Including installation

About 25,000 euros

That seems a bit high to me... so I’m asking here in the forum.
Thanks and best regards
A
Acof1978
16 Jul 2021 19:43
Tarnari schrieb:

I'm curious to see how this will work out. If it really becomes mandatory for new builds (which I fully expect), it has to remain affordable. Otherwise, it will only be possible through significant subsidies and/or passing the costs onto the rents.

Prices will then rise. Higher demand = higher prices. Even with KfW grants, prices will increase.
Tolentino16 Jul 2021 19:44
Hmm, after comparing offers with @Acof1978, I assume that my roof is highly inefficient for photovoltaic systems, especially for the preferred modules from ClenSolar. By now, I regret following guidelines from GÜ and Frau gehört, a hip roof would have been more attractive. A traditional gable roof would have been more efficient for several reasons, and personally, I have no aesthetic concerns about that.
Acof1978 schrieb:

Prices will then go up. Higher demand equals higher prices. Even with subsidies from KfW, prices are rising.

Please don’t ruin my dream that waiting it out until next year will be worthwhile...
opalau16 Jul 2021 19:48
It can always get worse… (30 characters)
Drone shot: house with red roof and many solar panels; rectangular pool.
Tolentino16 Jul 2021 19:51
Ok – I’m probably in an even better position, although with that house, the pool would be a consolation…
opalau16 Jul 2021 20:04
But I didn’t really consider that properly at the time. Now, solar thermal and the flue pipe got in the way. So it ended up being 9.1 kWp, even though the entire south-facing side would definitely have had space for 12 kWp.

Brick house with solar panels on the roof, cloudy sky in evening light.
Tolentino16 Jul 2021 20:20
Oh, so that's actually yours. But how large is it then?
I can fit exactly 10.65 kWp on my roof (all sides!) and I have no dormers, no thermal installations, no exhaust vents.
😱

Just counted quickly. With 10 modules you get 9.1 kWp? What kind of modules are those, and who do I have to negotiate with to get those?