CW Enerji TOPCon N-Type Solar Panels

CW Enerji TOPCon modules

The CW Enerji TOPCon N-Type series offers N-type cell technology with different frame and glass structures. The catalog shows models coded 108TN, 108TNB and G2G (dual glass); different power classes are listed under the same cell count. This way, an array adjusted to the total power needed can be built on the same roof geometry.

Suitable areas of use

• The need for high power class modules on medium-sized residential roofs
• The goal of maximum production from limited space on commercial roofs
• Projects where dual-glass models are preferred and long-term field use is expected

Checklist when choosing a panel

• Model code: The difference between TN and TNB and the G2G designation should be verified from the datasheet on the product page.
• String voltage: The number of modules connected in series is calculated so as not to exceed the inverter's maximum DC input.
• Mechanical fit: The frame size and weight must match the chosen roof or ground mounting structure.
• Expansion plan: Leaving inverter capacity and space for panels to be added in the future gives the installation flexibility.

Regional note

The intense sunshine duration of the Mediterranean climate requires the installed capacity to be sized correctly and the inverter ratio to be chosen carefully. For local factors such as wind load and salty air, the mounting system should also be chosen specifically for the project.

Adapting to the project

Different models should not be mixed on the same roof; the same model and power class should be preferred within a single string. String current and voltage values should be similar for panels connected to the same MPPT input. Protection elements such as cabling, grounding and surge arresters are also planned together with panel selection.

After delivery, the packaging and glass surfaces of the panels are inspected; damaged products are not taken into installation. The frame and label information of the panels is matched with the model in the project file.

Solar Nexo service

In addition to supplying CW Enerji panels, Solar Nexo prepares the project, installs it on site and commissions it; afterwards it stays with you through technical support and maintenance and repair service.