Rheinvolt GmbH

Great advice from start to finish, and very informative discussions even after the project was completed.

From the initial contact with the customer, throughout the entire planning phase, and finally through to the system’s commissioning, everything went very smoothly, allowing the PV system to be connected to the grid in a very short time.
Another plus is the very attentive customer service. The communication with the project manager deserves special mention.
Thank you very much for the all-inclusive, worry-free package.

Excellent advice on an equal footing, everything under one roof, swift execution of all trades, updates from the project manager before each step, and the ability to ask questions at any time. That’s exactly how I pictured it!

It’s been a long time since we’ve worked with such a well-organized company; from the very beginning, the Rheinvolt team was there for us, no matter what questions we asked. The work was also carried out in a transparent manner. We are very satisfied.

Sebastian Tust served as our project manager. He, along with all the other employees we had the pleasure of meeting during the planning and installation phases, provided us with excellent advice and support. The installation went very quickly (it took less than 4 weeks from signing the contract to completion!) and the work was done neatly. We would recommend Rheinvolt in a heartbeat!

Excellent advice and support from start to finish, right through to the project’s full implementation,
handling of all regulatory requirements, and quick installation and commissioning.
Definitely worth recommending!
Best regards,
Johannes Jakel

I like the "all-inclusive package." That way, professionals take care of the landscaping, and I get to enjoy the results.

We are very satisfied with our solar power system and the entire process at Rheinvolt. It all started with the planning of our solar power system, which included expert, friendly, and detailed consultation right in our home. Our questions were answered clearly, and they helped us find the solution that was right for us.

We would especially like to express our sincere thanks to Mr. Tusk, our project manager. The entire installation of our solar system went smoothly, professionally, and on schedule. Mr. Tusk did an excellent job coordinating and overseeing the process. Throughout the entire project, he was always a dedicated point of contact for us.

Many thanks to the entire RheinVolt team for their outstanding work. We can recommend RheinVolt with the utmost confidence!

A company with a bright future. For consumers, there’s nothing better. Thank you for your quick and excellent work. Best regards, F.u.K. Roßkamp

Not even four weeks have passed since the contract was signed until completion. Very fast and neat work. The staff were and are always available and are happy to help with any questions.

The work was completed quickly and quite neatly. Appointments with the contractors were kept.

In a very short time—from the initial consultation and project planning to today’s installation—we had a PV system from Rheinvolt installed on our single-family home. Their assistance with applying for subsidies, registering the system, and so on was very helpful. The installation itself turned out to be less complicated than we had initially expected, and the friendly installers rounded out the positive overall experience—we highly recommend them!

A successful implementation of our project.

A solar system with nearly 15 Kwp and a 10 kW storage unit.

Our collaboration with Strahlenernte (for the heat pump installation) also went very well.

Super friendly team. Fast and thorough work. I'd definitely use them again.

Good advice and quick implementation.

Excellent advice on an equal footing!
The staff members in charge are easy to reach and always happy to answer questions!
We feel very well taken care of here!

From the planning of the facility right through to commissioning, we got to know an incredibly competent, professional, and—above all—close-knit team. We could always rely on the commitments made, and there were many individual discussions in which we were consistently provided with friendly and expert information about the next steps. Points of contact were—and continue to be—always available, and questions are answered thoroughly—we are absolutely satisfied and glad to have carried out the project exclusively with Rheinvolt, and would gladly do so again at any time. We therefore give our unreserved recommendation and a grade of 1+++++++++ to the entire team!

September 1, 2026
Claudia and Jürgen O.

Everything's perfect.

First of all, excellent advice and explanations regarding the products from Rheinvolt and StrahlenErnte.
During the implementation, nothing happens without prior consultation; the homeowner is fully involved.
Everything was finished in 3 days—the PV system, heat pump, and electrical work were all installed. The house and yard were left spotless.
I’m still impressed by how quickly everything was carried out to perfection.
Best regards from Mathias and Johanne M.

From the initial contact, through the installation, right up to acceptance, everything went smoothly. Minor issues were resolved immediately. The installation timeline was exactly as promised. I highly recommend Rheinvolt. I’m now expanding the storage system to 15 kW and planning to purchase a wallbox.