sunday solar GmbH

Following independent consultation and information from the Solar Center Berlin of the German Solar Energy Society, we ultimately invited five providers from a long list to on-site visits for our PV project and requested concrete offers. Three of them came for the visits. Based on the excellent consultation and planning, the highly competent and positive impression made during the on-site visit, and the suitable offer, we chose sunday solar GmbH. Scheduling and adherence to the work schedule were exemplary, especially all related communication. Assembly and installation, including scaffolding,

Complete satisfaction – we can absolutely recommend them! I am completely satisfied with Sunday Solar's work! From the initial consultation to the final commissioning of my PV system, everything was handled with absolute professionalism, transparency, and reliability. The team was friendly, competent, and always readily available to answer questions. The installation was carried out cleanly, quickly, and with great care. I was particularly impressed by the clear communication and their commitment to finding the best possible solution for my roof. I can wholeheartedly recommend Sunday Solar;

In early 2023, we were put in touch with sunday solar GmbH through a friend who is an energy consultant, and we were delighted that they quickly agreed to install a 10 kWp system (26 panels) with a 7.7 kWh battery storage system. The project was actually completed in April 2023. Initially, we were quite skeptical because the consultation and contract negotiation went so smoothly – "no problem at all." It's hard to believe that kind of efficiency from tradespeople these days. But it was true. This relaxed approach continued throughout the entire project. Two days were allotted for the install

Unsere PV-Anlage läuft jetzt ein paar Tage und wir sind total begeistert von den ersten Ergebnissen und freuen uns jetzt nochmehr über Sonnentage. Alle Mitarbeiter waren sehr freundlich und haben uns auch mit Problemen nicht allein gelassen. Das war wirklich toll. Vielen Dank!

I can recommend this company with a clear conscience. I have only good things to say about the planning, material delivery, scheduling, and execution. We had an existing, old system with an extension underway. The previous company simply abandoned us after being unable to complete the work they had started and broke off all further contact. It's not easy to find a competent company that can complete systems that have already been started. We were truly lucky with Sunday Solar GmbH. They came by and inspected the problem. After submitting a quote, we quickly agreed that this company had what it