Official Product Series: CW Enerji 620–590Wp M10 144TNB G2G TOPCon Solar Panels Technical Code: 144TNB10
The 144TNB10 series is a 590–620 Wp N-type TOPCon module family built around 144 half-cut cells in a 6 × 24 configuration. Seven model classes allow procurement and design teams to select the required power bin without compressing the complete range into a generic specification.
Module efficiency extends from 22.84% to 24.00%. The bifacial G2G construction uses 2.0 mm front and rear glass, while the official sheet states a bifaciality rate of 80% ±5. The series also combines 1500 V DC compatibility, positive power tolerance, an IP68 junction box and published mechanical resistance of 2400 Pa wind and 5400 Pa snow load.
At 2278 × 1134 × 35 mm and 33.0 kg, the module provides high installed power while remaining narrower than the M12 utility-format products above. This makes it relevant to large commercial and industrial arrays where roof geometry, access paths, structural loading and inverter input limits must be coordinated at design stage.
Key Features
N-type TOPCon monocrystalline technology
16BB, 144-cell half-cut layout
Seven models from 590 Wp to 620 Wp
Module efficiency up to 24.00%
Bifaciality rate of 80% ±5
2.0 mm / 2.0 mm G2G construction
Self-cleaning anti-reflection glass
1500 V DC maximum system voltage
IP68 junction box
2400 Pa wind and 5400 Pa snow-load ratings
Recommended Applications
Commercial and industrial rooftop projects
Industrial self-consumption systems
Logistics centres and large warehouses
Solar carports with suitable structural design
Ground-mounted commercial projects
Bifacial arrays with reflective rear-side conditions
Available Models
Model Code
Power
CWT590-144TNB10
590 Wp
CWT595-144TNB10
595 Wp
CWT600-144TNB10
600 Wp
CWT605-144TNB10
605 Wp
CWT610-144TNB10
610 Wp
CWT615-144TNB10
615 Wp
CWT620-144TNB10
620 Wp
Series-Wide Technical Data
Technical Parameter
Official Value
Power Tolerance
0~+5 W
Cell Technology
N-type TOPCon monocrystalline, 16BB
Module Construction
Bifacial, half-cut, G2G double glass
Cell Configuration
144 cells, 6 × 24
Cell Size
182.2 × 91.8 mm
Bifaciality Rate
80% ±5
Maximum System Voltage
1500 V DC
Maximum Series Fuse Rating
25 A
Operating Temperature
−40°C to +85°C
Protection Class
Class II
Fire Class
Type 29
Temperature Coefficient of Isc
+0.040%/°C
Temperature Coefficient of Voc
−0.260%/°C
Temperature Coefficient of Pmax
−0.30%/°C
Module Dimensions
2278 × 1134 × 35 mm
Module Weight
33.0 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' GP
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%
Published Rear-Side Reference Data
The official sheet publishes this table for CWT590-144TNB10 using a 590 W front-power reference.
Rear Power Gain
5%
10%
15%
20%
25%
Maximum Power, Pmax
619.50 W
649.00 W
678.50 W
708.00 W
737.50 W
Short-Circuit Current, Isc
15.02 A
15.73 A
16.45 A
17.16 A
17.88 A
Open-Circuit Voltage, Voc
54.58 V
57.18 V
59.78 V
62.38 V
64.98 V
Maximum Power Current, Imp
14.30 A
14.98 A
15.66 A
16.34 A
17.03 A
Maximum Power Voltage, Vmp
45.52 V
47.69 V
49.85 V
52.02 V
54.19 V
Engineering / Selection Notes
Complete a structural review before using the 33 kg modules on roofs, canopies or carports. Review dead load, uplift, snow zones, access paths and mounting-point locations.
Inverter string length should use the selected model’s Voc and the project’s minimum design temperature. MPPT current limits should include any accepted rear-side contribution.
Closely mounted modules over dark roof membranes may deliver limited rear-side contribution; elevated structures and lighter surfaces provide more favourable conditions.
Request a Quotation
Share the usable installation area, target system capacity, roof or ground structure, inverter data, destination and delivery requirements for a model-specific commercial proposal.
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.