Energietechnik NRW

Mr. Golücke and the team from Energietechnik NRW installed a photovoltaic system on our private roof at the end of 2023, along with a battery storage system and a wallbox. Everything was handled by a single provider and completed in just two days – and the system has been running reliably and without any issues ever since. Since the installation, the team has been readily available to answer our questions and always responds quickly, courteously, and professionally. We particularly appreciate the straightforward communication, the meticulous workmanship, and the high level of expertise. It's

In beautiful summer weather, our old photovoltaic system was dismantled in a short time, and construction of the new system began. Installation and connection were completed within seven working days. The team worked quickly, quietly, and efficiently, and their friendly approach was also noticed by the neighbors. It's worth noting that no one on the team played music. Any waste generated, such as packaging material, was immediately stored in the van for collection, and every workstation was left clean at the end of the workday. My questions were answered competently and at face value. Conclusi

While other providers only offered installation suggestions that primarily benefited the installer, Mr. Golücke developed a concept that, given our investment constraints, got the best possible performance from our house. The goal was less about extracting maximum output from the system and more about ensuring a continuous supply of electricity throughout the day. The team achieved this brilliantly!

The work in and around the house and on the roof was very meticulous (modules, inverters, storage, wallbox). The construction sites were also left very clean and tidy! The system has been in operation for two years and everything works perfectly! I can wholeheartedly recommend the company!

Excellent and realistic planning of the PV system, perfect execution, and clean installation within the agreed timeframe. Such high-quality work is unfortunately very rare these days, so I highly recommend Energietechnik NRW. Many thanks to the entire team; I am very satisfied.