Official Product Series: CW Enerji 655–620Wp M12 132TNBR G2G TOPCon Solar Panels Technical Code: 132TNB12R
The 132TNB12R series combines N-type TOPCon monocrystalline technology with a 132-cell, 6 × 22 half-cut arrangement and M12-format cells. Eight official power classes span 620–655 Wp, with module efficiency increasing from 22.93% to 24.23%.
Its bifacial double-glass configuration allows the rear surface to contribute energy when the mounting environment provides sufficient reflected irradiance. The official datasheet publishes a 10% rear-side reference matrix for every model, enabling preliminary assessment of increased current and power. Final energy modelling must still reflect actual albedo, mounting height, row geometry and rear-side obstruction.
The 2382 × 1134 × 35 mm module weighs 35.95 kg and supports 1500 V DC system architecture. With Isc reaching 16.44 A under front-side ratings and 18.08 A in the published 10% rear-gain reference, inverter input-current limits, string protection and cable sizing require deliberate review.
Key Features
N-type TOPCon monocrystalline cell technology
132-cell, 6 × 22 half-cut configuration
Bifacial double-sided energy generation
G2G construction with 2.0 mm front and 2.0 mm rear glass
Module efficiency up to 24.23%
0~+5 W positive power tolerance
1500 V DC maximum system voltage
IP68 junction box
30 A maximum series fuse rating
Published model-level 10% rear-side reference data
Recommended Applications
High-power ground-mounted PV plants
Bifacial fixed-tilt arrays
Compatible single-axis tracker projects
Large commercial solar installations
High-albedo sites and elevated mounting systems
Project supply requiring 620–655 Wp power segmentation
Available Models
Model Code
Power
CWT620-132TNB12R
620 Wp
CWT625-132TNB12R
625 Wp
CWT630-132TNB12R
630 Wp
CWT635-132TNB12R
635 Wp
CWT640-132TNB12R
640 Wp
CWT645-132TNB12R
645 Wp
CWT650-132TNB12R
650 Wp
CWT655-132TNB12R
655 Wp
Series-Wide Technical Data
Technical Parameter
Official Value
Power Tolerance
0~+5 W
Cell Technology
N-type TOPCon monocrystalline
Module Construction
Bifacial, half-cut, G2G double glass
Cell Configuration
132 cells, 6 × 22
Cell Size
182.3 × 105 mm
Bifaciality Rate
Not stated in the provided official source
Maximum System Voltage
1500 V DC
Maximum Series Fuse Rating
30 A
Operating Temperature
−40°C to +85°C
Protection Class
Class II
Fire Class
Type 29
Temperature Coefficient of Isc
+0.046%/°C
Temperature Coefficient of Voc
−0.260%/°C
Temperature Coefficient of Pmax
−0.300%/°C
Module Dimensions
2382 × 1134 × 35 mm
Module Weight
35.95 kg
Front/Back Glass Thickness
2.0 mm / 2.0 mm
Frame/Design
35 mm profile; material and color not stated in the provided official source
Junction Box
IP68
Junction Box Cable Length
300–1600 mm
Maximum Wind Load
2400 Pa
Maximum Snow Load
5400 Pa
Container Type
40'HC
Modules per Pallet
31
Modules per Container
620
Pallets per Container
20
STC Basis
1000 W/m², AM 1.5, cell temperature 25°C
Published Measurement Uncertainty
±3%
Standards Referenced
IEC 61215, IEC 61730-1, IEC 61730-2, IEC 63209-1
Engineering / Selection Notes
Inverter selection should account for both front-side current and the published rear-gain current. For CWT655-132TNB12R, the sheet lists 16.44 A Isc under front-side ratings and 18.08 A in its 10% reference.
Calculate maximum series length with the selected Voc, the −0.260%/°C coefficient and the minimum site temperature.
The 35.95 kg module format requires verified lifting procedures, clamp-zone compatibility and suitable structural or tracker dimensions.
Request a Quotation
Provide the project capacity, intended mounting geometry, ground-surface conditions, inverter specifications, destination and required quantity for a model-specific quotation.
Technical Notice
Technical specifications, model availability, packing configuration and document revisions must be confirmed against the latest official technical document and project quotation before order placement or engineering release.
