decorum SOLAR GmbH

We came across Decorum Solar through their very well-optimized website, and they responded to our email inquiry promptly and courteously. An appointment for a site visit was quickly arranged, and the conversation was not only very pleasant but also extremely professional and competent. All our questions were answered, leading to the order being placed. Everything was completed within four weeks (including registration with the grid operator and training on the corresponding app). We are extremely satisfied and can wholeheartedly recommend the Decorum team. Many thanks to everyone! :-)

"decorum" installed our balcony solar power system right at the top of the pitched roof; the electronics are located in the attic. We received a detailed and transparent quote that included all services and no hidden costs. Communication and coordination were always prompt and professional. The installation team was friendly and competent, and all work was carried out neatly. After everything was installed, we configured the system together and even received a tutorial on how to use the control app. Everything was perfect – we highly recommend "decorum Solar"!

Full marks for decorum SOLAR GmbH. We would like to express our sincere gratitude once again for the balcony solar power system. From our very first conversation about tips, installation, and pricing, we were confident that this would be a successful collaboration. The challenge of mounting the system on our wall above our patio roof was expertly and expertly handled. The installation of the panel on the barbecue hut was also perfectly executed. We particularly appreciate the solution of having the inverter on the battery. It reduces cable clutter and looks much neater. The commissioning of t

I first learned about decorum Solar GmbH from Hamburg through Instagram in early March 2025. Their website had a questionnaire, which I completed with my information, and shortly afterward I received a non-binding offer that led to direct contact with Mr. Vlecek. In several phone calls, my questions were answered quickly and with further information. After comparing prices, I placed an order, which was carried out on May 15, 2025, with the installation of the Zendure Hyper 2000 with AB2000S storage and four Luxor Eco Line 445 Wp bifacial modules on my garage roof. The installation and setup of

Perfect, friendly, and competent. We can wholeheartedly recommend this company. We are very satisfied with the installation of the balcony solar system on our garage roof. They were very punctual and incredibly friendly. Everything was explained to us, and the app was set up. They even took care of the registration. Thank you so much!