The Trinasolar Vertex N TSM-625-T-NEG19RC.20 is a high-power, bifacial dual-glass module from Trinasolar's 210mm platform, delivering up to 625W at 23.1% module efficiency. Built with a silver anodised aluminium frame and fully transparent dual-glass construction to maximise rear-side light capture, it's designed for utility-scale and large commercial & industrial installations where tracker/string length and kWp-per-rack matter. This is the traceable variant, supplied with full supply-chain documentation, and backed by a 12-year product warranty and 30-year linear power warranty.
N-Type i-TOPCon Bifacial
Cell Technology
1500V DC (IEC & UL)
System Voltage
Bifacial Rear-Side Gain
With a factory-rated bifaciality of 80% (±5%), this module can capture reflected light from the rear glass surface. Trinasolar's own datasheet shows a 5% backside power gain lifting output to 656W, and a 10% backside gain lifting output to 688W on the top-bin module — depending on ground albedo, mounting height, and row spacing. Actual gain will vary by site conditions.
Connector Type on Certification Documents
Trinasolar's datasheet lists the connector for this module family as MC4 EVO2 / TS4 Plus / TS4, noting the specific connector supplied is subject to the regional certification documents for the production batch. Confirm the exact connector on the product nameplate before ordering matching extension cables or MC4 tooling.
High Power for 1P Trackers
At 2382mm long, this module is engineered as the best partner for 1P single-axis trackers, maximising the utilisation of available tracker torque-tube length and reducing the number of strings, combiners, and cable runs per row.
Lower BOS Cost per Watt
A low-voltage design with higher string power reduces Balance of System (BOS) and LCOE costs by an estimated 1-5% compared with lower-power module strings, according to Trinasolar's own engineering data.
N-Type Reliability at Scale
Half-cut cell technology and non-destructive cutting minimise micro-crack risk and hot-spot formation, while certified resistance to salt, ammonia, sand, PID, and LeTID supports long-term reliability in utility-scale deployments.
Bifacial Energy Yield
The transparent dual-glass design and 80% (±5%) bifaciality rating allow the rear surface to generate additional energy from ground-reflected light — Trinasolar quotes 5% and 10% backside gain scenarios reaching up to 688W.
Lower Temperature Coefficient
A -0.29%/°C temperature coefficient of PMAX keeps output more stable in high-irradiance, high-ambient-temperature conditions typical of large open-field solar farms.
Full Traceability
As the traceable variant, this module is supplied with documented supply-chain traceability records — relevant for projects with ESG reporting requirements or restrictions on component sourcing.
Electrical Data (STC) — 625W Bin
| Peak Power (PMAX) |
625 Wp |
| Power Tolerance |
0 / +5 W |
| Maximum Power Voltage (VMPP) |
41.7 V |
| Maximum Power Current (IMPP) |
15.00 A |
| Open Circuit Voltage (VOC) |
49.9 V |
| Short Circuit Current (ISC) |
15.92 A |
| Module Efficiency |
23.1% |
Electrical Data (NOCT) — 625W Bin
| Maximum Power (PMAX) |
478 W |
| Maximum Power Voltage (VMPP) |
39.1 V |
| Maximum Power Current (IMPP) |
12.21 A |
| Open Circuit Voltage (VOC) |
47.3 V |
| Short Circuit Current (ISC) |
12.83 A |
Bifacial Backside Power Gain — 625W Bin
| 5% Backside Gain |
656 W (VMPP 41.7V, IMPP 15.75A) |
| 10% Backside Gain |
688 W (VMPP 41.7V, IMPP 16.50A) |
| Power Bifaciality |
80% ±5% |
Temperature Ratings
| NOCT (Nominal Operating Cell Temp.) |
43°C (±2°C) |
| Temperature Coefficient of PMAX |
-0.29%/°C |
| Temperature Coefficient of VOC |
-0.24%/°C |
| Temperature Coefficient of ISC |
0.04%/°C |
| Operating Temperature Range |
-40°C to +85°C |
Maximum Ratings
| Maximum System Voltage |
1500V DC (IEC & UL) |
| Max Series Fuse Rating |
35A |
Mechanical Data
| Solar Cells |
N-type i-TOPCon Monocrystalline, 132 cells |
| Module Dimensions |
2382 × 1134 × 30mm |
| Weight |
33.0kg |
| Front Glass |
2.0mm, High Transmission, AR Coated Heat Strengthened Glass |
| Back Glass |
2.0mm, Heat Strengthened Glass (transparent) |
| Encapsulant Material |
POE/EVA |
| Frame |
30mm Anodised Aluminium Alloy, Silver |
| Junction Box |
IP68 rated |
| Cables |
Photovoltaic Cable, 4.0mm² |
| Connector |
MC4 EVO2 / TS4 Plus / TS4* |
Packaging Configuration
| Modules per Box |
36 pieces |
| Modules per 40' Container |
720 pieces |
Certifications
| Product Standards |
IEC 61215 / IEC 61730 / IEC 61701 / IEC 62716 / UL 61730 |
| Management Systems |
ISO 9001, ISO 14001, ISO 45001 |
| Carbon Emissions |
ISO 14064 |
What does 'bifacial' mean for this module and how much extra power does it generate?
Bifacial modules generate power from both the front and rear glass surfaces, capturing light reflected off the ground or nearby surfaces. Trinasolar rates this module's bifaciality at 80% (±5%) and quotes 656W at a 5% backside gain scenario and 688W at 10% gain on the top power bin — actual gain depends on ground albedo, tilt, and row spacing.
Is this module suitable for 1P tracker installations?
Yes. Trinasolar specifically positions this 2382mm-long module as the best-suited option for 1P single-axis trackers, maximising torque-tube utilisation and reducing the number of strings needed per row.
What is the 'traceable' designation on this SKU?
The traceable variant is supplied with documented supply-chain traceability records, which can support ESG reporting or sourcing-restriction compliance on larger commercial and utility-scale projects.
What connector does this module use?
Trinasolar's datasheet lists MC4 EVO2 / TS4 Plus / TS4 as the connector family, noting the exact type supplied depends on the regional certification documents for the production batch — check the module nameplate to confirm.
What warranty applies to this module?
This module carries a 12-year product workmanship warranty and a 30-year linear power warranty, guaranteeing 87.4% of rated power output at year 30, per Trinasolar's Vertex Bifacial Dual Glass Performance Warranty.
How heavy is this module and what dimensions should I plan for?
The module measures 2382 × 1134 × 30mm and weighs 33.0kg — plan mounting rail spans, tracker torque tubes, and handling logistics around this larger utility-format size.
