Trina Solar 590-620W N-Type i-TOPCon Bifacial Dual Glass
Trina Vertex N TSM-NEG19RC.20 590-620 W n-type i-TOPCon bifacial dual-glass module: up to 22.8% efficiency, 2382 x 1134 mm, 33.7 kg.
Description
Trina Vertex N 590-620W N-Type i-TOPCon Bifacial Module
The Trina TSM-NEG19RC.20 is an n-type i-TOPCon bifacial dual-glass module offered from 590 W to 620 W. Its 132-cell layout, 22.8% top-of-range efficiency and 33.7 kg weight make it a practical choice for commercial rooftops, ground-mount plants and carports, while dual-glass construction adds durability in hot, humid and coastal environments.
Key specifications (620 W)
| Model | Trina Vertex N TSM-NEG19RC.20 |
| Power range | 590-620 W |
| Rated maximum power | 620 W |
| Power tolerance | 0 ~ +5 W |
| Module efficiency | 22.8% |
| Maximum power voltage (Vmp) | 41.4 V |
| Maximum power current (Imp) | 14.99 A |
| Open circuit voltage (Voc) | 49.3 V |
| Short circuit current (Isc) | 15.89 A |
| Cells | 132 n-type i-TOPCon monocrystalline |
| Dimensions | 2382 x 1134 x 30 mm |
| Weight | 33.7 kg |
| Glass | 2.0 mm AR-coated front / 2.0 mm heat-strengthened back |
| Frame | 30 mm anodized aluminium alloy |
| Junction box | IP68 |
| Connector | MC4 EVO2 / TS4 PLUS / TS4 |
| Maximum system voltage | 1500 V DC (IEC) |
| Maximum series fuse | 30 A |
| Operating temperature | -40 to +85 C |
| NOCT | 43 +/- 2 C |
| Pmax temperature coefficient | -0.29%/C |
Typical applications
- Commercial and industrial rooftops
- Ground-mount plants and carports
- Coastal and high-humidity sites
- Agri-PV and other bifacial installations
Supply, MOQ and delivery
Modules are supplied factory-direct from our Shanghai warehouse. Minimum order quantity, container loading plan and lead time are confirmed per order based on destination port and required volume, and mixed-wattage containers can be arranged on request. Each shipment includes the datasheet, IEC certificates and packing list.
Certifications
IEC 61215, IEC 61730; ISO 9001:2015, ISO 14001:2015, ISO 45001:2018.
FAQ
Which wattages are available?
The TSM-NEG19RC.20 platform runs from 590 W to 620 W in 5 W steps; all bins share the same 2382 x 1134 mm dimensions.
Is it bifacial?
Yes, it uses dual-glass construction and generates additional power from the rear side depending on albedo.
Do you provide warranty documents?
Yes, the product and power warranty terms are included in the datasheet pack available on request.
Request a quote for the Trina 590-620W module or browse the Trina solar panel range.






