
Cold-Formed Galvanized Profile Metal Structures: The Efficient TOPANEL Solution for Ground-Mounted Photovoltaic Parks
In a global effort to combat the impact of global warming, European and local authorities are investing significantly in the production of energy from renewable sources. An essential element in the transition to green energy sources is represented by photovoltaic parks, which efficiently transform solar radiation into electric energy. To meet the increasing demand in this field, our company brings to the market metal structures made of cold-formed galvanized profiles, used for the development of photovoltaic parks.
- What are photovoltaic parks?
- What are metal structures for photovoltaic panels and what is their role?
- What are the criteria for dimensioning metal structures for photovoltaic panels?
- What are the advantages compared to other types of structures?
- Why choose TOPANEL?
What are photovoltaic parks?
Photovoltaic parks are assemblies made up of metal structures and solar panels built to transform solar light into electric energy. The mounting systems for photovoltaic panels can be arranged either on ground supports or on high support structures, which, through their positioning, maximize sun exposure. The basic principle of these photovoltaic parks is the capture of solar radiation and its transformation into electric current. They make a major contribution to green energy production, offering a sustainable and renewable solution for ensuring the energy needs consumed in the civil and industrial environment. In the economy of the assembly, metal structures play an essential role.
What are metal structures for photovoltaic panels and what is their role?
Metal structures represent assemblies of elements formed by C, U, L, Z, Σ profiles with a structural role, and connecting devices, manufactured from S350GD quality steel sheet, having a zinc coating of 275 g/sqm. TOPANEL products provide complete solutions for the installation of photovoltaic panels, offering a variety of galvanized profiles with section heights ranging between 100 mm and 140 mm. Designed for quick and efficient installation, these metal structures are customized for each project, taking into account the results of the geotechnical study and the peculiarities of the geographic location area. Upon request, we carry out projects with the “MLPAT verified” stamp.
What are the criteria for dimensioning metal structures for photovoltaic parks?
Each project has its particularities and, in order to optimize the production costs of the structures, but also to ensure the durability and resistance of the project, the following criteria must be taken into account when choosing the materials from which the galvanized profiles are made:
- Geotechnical Study Results: Soil analysis determines the insertion depth and the method of profile attachment, either by pile driving or with ground screws
- Geographic Area: Specific characteristics of the region – areas exposed to massive snowfall or saline environment, influence the resistance structure of the systems
- Angle of Inclination Towards the Sun: Optimal positioning, with an angle between 25 and 30 degrees, is essential for maximum capture of solar radiation, depending on the season
- Photovoltaic Panel Configuration: The number of panels, the weight discharge points, and the density of the support elements are determined by the shape and arrangement of the photovoltaic panels
The design and production departments within TOPANEL take into account all these criteria when conceiving customized projects, adapted to the specific needs of customers.
What are the advantages compared to other types of structures?
Simplified Assembly:
Pre-drilled galvanized profiles, delivered on site, simplify assembly and significantly reduce execution times and labor costs
Precision and Rapid Preparation:
Cold-formed galvanized profiles are cut and pre-drilled according to the project, facilitating quick connection with screws and accessories, and are delivered as a complete kit, with an installation plan
Durability Without Additional Costs:
The quality of S350GD steel and the 275 g/sqm zinc coating provide efficient protection against corrosive agents, reducing maintenance costs and ensuring a lifespan of over 30 years
Constructive Versatility:
Cold-formed galvanized profiles, with heights between 100 mm and 140 mm, can be adapted to various constructive solutions, with thicknesses between 1.5-3 mm and variable lengths
Why choose TOPANEL?
- The TOPANEL galvanized profile line can process up to 1000 tons per month
- Each project benefits from personalized planning according to the sketch
- Fast delivery and flexibility
- Specialized consultancy – we provide assistance in project development
- Over 15 years of experience in the production of galvanized profiles