Solar Panels

Where does choosing a solar panel start?

The solar panel is the main component that determines the generation capacity of a photovoltaic system. Besides TommaTech and CW Enerji branded TOPCon N-Type modules, the catalog includes building-integrated (BIPV), flexible and foldable portable panels. Which one suits you is decided by the roof type, available space, target installed capacity and inverter infrastructure.

Panel types

• TOPCon N-Type monocrystalline panels: The group with the widest range of use, from residential roofs to commercial rooftops and ground-mount plants; the catalog includes modules from 420 Wp up to 600 Wp and above.
• BIPV panels: For applications with high aesthetic expectations that blend into building surfaces such as terraces and facades.
• Flexible panels: Used on lightweight and curved surfaces, and wherever carrying weight is critical, such as boats and caravans.
• Portable and foldable panels: A practical solution for camping, field work and mobile power station applications.

Selection criteria

• The ratio between usable roof or land area and panel size and power
• Series-parallel compatibility with the input voltage and MPPT range of the chosen inverter
• Roof type: a suitable mounting system for tile, trapezoidal sheet, standing seam, sandwich panel or flat ground
• Shading, roof orientation and tilt

Use in Antalya conditions

Antalya's climate, with high irradiation and hot summers, makes the temperature coefficient and ventilated mounting important in panel selection. In areas close to the coast, the corrosion resistance of the structural material should also be considered because of the salty air.

Pre-installation check

Before deciding on the number of panels, the age and load-bearing capacity of the roof and the condition of the electrical panel are examined. A proper site survey also covers shading analysis, cable routing and inverter location.

Solar Nexo support

Solar Nexo offers panel supply, site-specific project design, installation and commissioning, and after-sales technical support in one package. To find out how many panels you need, you can use the solar energy calculator page or contact us.