What is CW Enerji 640 Wp 132TNBR M12 G2G TOPCon Solar Panel?
CW Enerji 640 Wp 132TNBR M12 G2G TOPCon Solar Panel is a 640 Wp CW Enerji TOPCon panel with M12 cell size and a glass-glass (G2G) design. Because it offers bifacial power generation, reflected light reaching the rear surface can also be converted into electricity.
Models one power class below and above in the same series share the same technology; the difference is the nominal power. A higher Wp means more DC power with the same number of panels. A system of roughly 10 kWp needs about 16 of these panels (simple arithmetic; it varies with the roof layout).
Key technical specifications
- Model: 132TNBR, M12 cell size, glass-glass (G2G) TOPCon design
- Power class: 640 Wp (datasheet header: 655-620 Wp)
- Bifacial power generation: rear-side light is also utilized
- Power tolerance: 0~+5 W positive tolerance
- Mechanical strength: 2400 Pa wind load and 5400 Pa snow load
- Glass surface: special coating that reduces reflection and dust accumulation
- Low irradiance: aimed at high efficiency in the morning hours and in cloudy weather
- Warranty: 12-year product warranty, 30-year performance warranty
Which projects is it suitable for?
The bifacial design makes more sense on ground or flat-roof installations with a light-colored surface underneath, such as commercial roofs, small-scale PV fields and agricultural irrigation plants. It can also be used on homes; however, the rear-side gain depends on mounting height and ground color, so it is calculated during the site survey.
Use in Antalya and Solar Nexo support
According to PVGIS data, 1 kWp of installed capacity in Antalya produces about 1,656 kWh per year (theoretical). Accordingly, a single 640 Wp panel is expected to yield roughly 1,060 kWh/year; real production varies with shading, tilt, temperature and soiling. Output also peaks in the summer hours when the air-conditioning load rises, which is an advantage for self-consumption.
The document list includes a TSE certificate, UL and ETL certificates, the IEC 63209-1 extended stress test and the PID (IEC 62804) test report; for a plant that will run for many years in hot and humid weather, these records are an evaluation criterion.
Solar Nexo handles every step from supply and design to installation and commissioning, and technical support continues after installation. The panel datasheet and documents are available for download on the product page.
