Steel photovoltaic support materials

Which material should be used for photovoltaic (PV) support structures?

When it comes to selecting the material for photovoltaic (PV) support structures, it generally adopts Q235B steel and aluminum alloy extrusion profile AL6005-T5. Each material has its advantages and considerations, and the choice depends on various factors. Let’s compare steel and aluminum for PV support structures:

Which steel is best for PV mounting?

To do so, it requires a robust supporting structure made from high-quality steel with effective corrosion protection. With ZM Ecoprotect ® Solar, thyssenkrupp Steel now offering high-performance, zinc-magnesium-coated steels for PV mounting systems – durable, robust and sustainable.

Are ground mounting steel frames suitable for PV solar power plant projects?

In the photovoltaic (PV) solar power plant projects, PV solar panel (SP) support structure is one of the main elements and limited numerical studies exist on PVSP ground mounting steel frames to be a research gap that has not be addressed adequately in the literature.

How do I choose a steel or aluminum PV support structure?

Ultimately, the selection of steel or aluminum for PV support structures depends on project-specific factors such as the size of the installation, load requirements, budget, site conditions (e.g., wind and snow loads, corrosive environments), and sustainability goals.

Can steel be used as a substrate for PV applications?

Studies have assessed the viability of utilising steel as an effective substrate material for PV applications. Ke et al. experimented with steel as a suitable substrate, utilising varying thicknesses for the IL applied to the stainless steel.

What is the best material for a PV bracket?

This characteristic makes aluminum a suitable choice for PV installations in coastal areas or locations with high humidity. At present, the main anti-corrosion method of the bracket is hot-dip galvanized steel with a thickness of 55-80 μm, and aluminum alloy with anodic oxidation with a thickness of 5-10 μm.