Commercial and Industrial Solar Panels
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.
