Photovoltaic system offer for our single-family house

Hello everyone,

there is another offer update for our single-family house. I would like to ask you for support in evaluating this offer. The requirement for the solar installer was to fully cover the roof and to do without the storage:

• Q-Cells Q-Peak ML G10 410 W
• 25 modules south & 25 modules north at 20.50 kWp each

The whole thing is supposed to cost €32,000 including installation and commissioning, so €1560 net per kWp. This is quite normal for today's times – neither cheap nor expensive, right?

Attached are the offer details and the roof layout. On the south side he will place the modules flat on the roof (25° roof pitch) and on the north side slightly elevated (21°).

Regards!

We got the G8+ with 340 W per module (13.26 kWp, completely black including frame and power optimizers) for 1,100 € net. However, the offer is from August 2021. I already find 1,560 € almost borderline, especially for the size.

Okay thanks for your feedback! I also find it expensive, but there’s nothing to be done... I will definitely try to negotiate. But €1500 net is (unfortunately) what you have to expect at the moment, isn’t it?

Even if it is difficult, have you possibly inquired with other regional providers? If you come near Berlin, I could recommend one.

Okay thanks for your feedback! I also find it expensive, but there’s nothing we can do... I will definitely try to negotiate. But €1500 net is (unfortunately) what you have to expect at the moment, right?