Welcome to our web site.

Over the following pages, you can find out more about us, our products and our expertise in photovoltaic mounting systems. You can get an overview of our products range and services. You can get everything from a single source, from the planning of your project up to the smallest component of your mounting frame – the perfect solution for each project.

We built our first system back in 2009. To date, we have supplied mounting structures for many projects with a total capacity of over 3 GWp.

Our customers have the option of taking advantage of the full range of services that we offer: planning and structural engineering of mounting structures, geological ground surveys and foundation depth calculations, manufacturing, pile-driving and installation, including the assembly of the modules.

You can trust Zimmermann PV-Stahlbau for German precision and the highest quality under the sun. Zimmermann PV-Stahlbau – A global supplier of ground mounted solar mounting systems.


  • Total turnover exceeding 50 million EUR (2014) with approximately 100 employees
  • State-of-the-art machinery and production facilities
  • More than 8,000 tonnes raw material in stock
  • About 4,000 tonnes finished goods available for immediate supply
  • Over 20,000 tonnes material turnover per year (2014)
  • Production capacity for up to 30 MW ground-mounted solar mounting frames per week


All-Energy – Melbourne/Australia, Oktober 3-4, 2018

Australia’s largest clean and renewable energy event, All-Energy Australia, is back for 2018 with a packed two-day program of speakers, exhibitors, networking events and professional development opportunities.

We did it!! The Zimmermann ground mounting PV solutions are certified for the North American market!

We are pleased to inform you that our ZM1V and ZM2V ground mounted PV mounting solutions are ETL certified to the UL 2703 Standard for PV mounting structures. Intertek’s ETL mark certifies Zimmermann’s completion of the UL 2703 and CSA standards for PV mounting structures for the North American market. It states that the product […]

560 ZM2V Mounting Frames in Senftenberg, Germany

Solar highway in Germany, 2017, 0,75 MWp

Since July 2017, the approx. 2800 solar modules from a disused motorway section of the A4 near Niederzier / Ellen feed into the electricity grid approx. 40km east of Aachen. The special feature is the fact that the plant was not built as usual on a landfill or on a conversion area, but on a […]