Photovoltaics on Buildings

Construction meets PV: Buildings and Photovoltaics – perfectly combined!

For us, a building is only complete when the photovoltaic system is considered from the start. At HÖRMANN, we plan and build industrial and commercial buildings directly with integrated photovoltaics—whether as flat roof or pitched roof systems, exactly tailored to your requirements.

“Construction meets PV” means for us a statically optimized structure, maximum use of roof space, and smooth implementation from a single source. Thanks to our more than 20 years of experience in photovoltaics and building construction, we offer you a future-proof energy concept that ideally combines construction and solar technology—for more energy efficiency and economic efficiency.

Thought-out overall concept
Static design of the substructure
Modern monitoring and control
Planning of fire protection and maintenance zones
Durable, low-maintenance, and economical

Optimal Combination of Hall and PV System | HÖRMANN

Photovoltaic Building: The perfect combination of commercial building and solar system

Our HÖRMANN energy buildings are optimally designed for photovoltaics from the beginning. They feature a statically adapted framework, a coordinated roof grid, and maximum use of space. Whether flat or pitched roof: We integrate the PV system accurately or, if desired, directly as a roof replacement.

As an experienced partner in commercial building construction with photovoltaics, we handle the complete implementation—from planning to manufacturing to assembly. This results in an efficient, durable, and economical solution for your company.

Visually appealing
Maximum PV generator performance
High-quality product

PV System on Hall with Pitched Roof | HÖRMANN

Pitched Roof System

Whether trapezoidal sheet, sandwich, tile, or corrugated fiber roofing: we provide the suitable mounting frame with the associated solar system for your pitched roof. During planning, we align with your aesthetic requirements. For optimal economic efficiency, we coordinate modules and inverters precisely. During installation, compliance with current safety standards is ensured, and if necessary, appropriate approved scaffolding or fall protection is used.

PV System on Hall with Flat Roof | HÖRMANN

Flat Roof System

HÖRMANN provides the suitable fastening concept for every roof shape and covering. Optimized according to static and economic aspects—this also applies to flat roofs. Even if roof penetrations are not possible or desired, we offer the right system. Thanks to a sophisticated aerodynamics concept, no attachments in the roof structure are necessary with low ballast. Depending on the desire and local conditions, erection towards the south or east-west direction is also possible.

Frequently Asked Questions (FAQ)

Is it worth dividing into two systems for self-consumption and full feed-in?

We advise against such a division in most cases, as the systems must be built completely separate from an electrical engineering perspective. This requires multiple meters (permanent additional costs) and inverters. Tax aspects can still argue for a division.

Can a PV system be installed on any building?

The load-bearing capacity of the roof must be given. Depending on the system, an additional load of approximately 18 kg/m² is imposed on the roof.

Can a roof with PV be completely covered?

Basically, yes. However, maintenance aisles between the modules are very advantageous. Furthermore, edge distances for fire protection must possibly be observed.

Where are the inverters for the PV system mounted?

The inverters are mounted externally on the building wall. Upon request, we can also install them in a specially equipped technical room.

References Photovoltaics

Take a look at our selection of our photovoltaic systems: