DNZ Elektrotechnik

An absolute gem: extremely competent, reliable in all arrangements, with very clean and highly professional work, and all at a great price-performance ratio! We were looking for a solar installer to install a 5 kWp photovoltaic system with a 5 kWh battery on our flat roof. Despite our own preparations, there were a few hurdles to overcome – the system has been running flawlessly since installation, and we are very satisfied. Mr. Deniz takes a lot of time for consultations, is always available, very transparent in his statements, and very accommodating with his schedule. Ultimately, with a p

A fantastic company that we can wholeheartedly recommend. From the initial consultation to the commissioning of our solar system (7.4 kWp) with battery storage (7.7 kWh) on a flat roof, we are extremely satisfied in every aspect. We received excellent advice from start to finish. Contacting them was straightforward, and communication was always possible. The initial on-site consultation was very detailed and conducted without any time pressure (approximately 2 hours). The price quote for the system, which included components from reputable suppliers, was transparent, fair, and reasonably

Highly recommended! We had a photovoltaic system with storage installed. DNZ Elektrotechnik deserves 5 stars. From the consultation and planning to the installation and meter fitting, everything went smoothly. We received the meter from the grid operator within a week because all the paperwork was completed correctly and, according to the meter installer, the meter cabinet was installed according to current standards. All our questions were answered to our complete satisfaction. The great thing about DNZ Elektrotechnik is that the consultant (a master electrician) also installed the system

A very reliable and competent company. DNZ Elektrotechnik completed the work to my complete satisfaction. They also provided tips beyond testing and measurement technology, which isn't always a given. Thank you very much, DNZ Elektrotechnik!

A highly competent company with top-quality work. Customer satisfaction is still a top priority here. The consultation is excellent and very thorough. You feel very well taken care of. I can and will recommend DNZ Elektrotechnik without hesitation. :-) Even after the work is completed, they are happy to answer any questions about products related to the service provider's work.