Photovoltaic module Trina Solar Vertex S+ TSM-440NEG9RC.27 440 W bifacial glass-glass Full Black

2025-06-11T10:21:10+02:00

Vendor: Tepto
Type: PV module
Price: 66.00

The Trina Solar Vertex S+ 440W photovoltaic module is a bifacial glass-glass module for demanding roof installations in the private and commercial sector. The design TSM-440NEG9RC.27 combines N-type i-TOPCon cell technology, full-black optics and compact module dimensions with a confirmed nominal power of 440 W.

Technical Highlights Trina Solar Vertex S+ 440W

Product type | Bifacial glass-glass photovoltaic module
Manufacturer | Trina Solar
Model | TSM-440NEG9RC.27
Rated power | 440 W
Module efficiency | 22.0%
Cell technology | N-type i-TOPCon, monocrystalline
Construction | Bifacial, double lens, full black
Mass | 1762 × 1134 × 30 mm
Weight | 21.0 kg
Max. system voltage | 1500 V DC (IEC)

Highlights/Advantages

⭐ Confirmed 440 W nominal power Compact module size for many roof layouts.

⭐ Bifacial glass-glass construction with a bifacial power factor of 80 ±5 % according to the datasheet.

⭐ 22.0% module efficiency for efficient use of space on residential and commercial roofs.

⭐ N-Type i-TOPCon Cell Technology with a 25-year product warranty and a 30-year performance warranty.

⭐ Full-Black version with a focus on a calm, high-quality roof appearance.

Area of ​​application & Target audience

According to the manufacturer, the module is a universal solution for Residential and commercial roofs It is designed for operators seeking a compact glass-glass modular construction with bifacial technology and a visually understated all-black design.

This module is particularly suitable for rooftop installations where, in addition to performance and long-term stability, high-quality visual integration is also important. Specific system planning, string configuration, and inverter selection must be carried out on a project-specific basis.

Everyday benefits

In practical use, the Trina Solar Vertex S+ 440W is designed for robust and durable rooftop applications. The double-glass construction supports a resilient module design, while the relatively compact format facilitates handling on typical pitched and flat roofs.

Thanks to its high compatibility with standard inverters, optimizers, and mounting systems, the module can be easily integrated into common PV systems. Also important for operators are the long warranty periods and the low annual power degradation from the second year onwards, as specified in the datasheet.

Technology & equipment

The execution TSM-440NEG9RC.27 is a bifacial N-type i-TOPCon module with 144 monocrystalline half-cells. The front is made of 1.6 mm highly transparent, anti-reflective coated heat-tempered glass, the back is also made of 1.6 mm heat-tempered glass. The datasheet specifies the encapsulation material as... POE/EVA.

The black frame, made of anodized aluminum alloy, is 30 mm thick.The junction box is equipped with IP68 The following are specified: connectors. TS4/MC4 EVO2 The dimensions vary depending on the version. According to the datasheet, the cable length is specified as 1100/1100 mm for portrait orientation and 280/350 mm for landscape orientation.

Efficiency & Environment

The confirmed module efficiency is 22.0%. Additionally, the data sheet indicates a Bifaciality factor of 80 ±5% Regarding long-term performance, Trina Solar cites a Maximum degradation of 1% in the first year as well as 0.4% per year in years 2 to 30.

Product and system certifications include, among others... IEC61215, IEC61730, IEC61701, IEC62716 and UL61730 mentioned. Furthermore, the data sheet refers to EU-28 WEEE-compliant, recyclable packaging.

compatibility & System integration

According to the manufacturer, the module is designed for compatibility with available inverters, optimizers, and mounting systems. For electrical design, the module's confirmed STC values ​​are particularly relevant to ensure a proper match between string voltage, current carrying capacity, and inverter operating window.

For bifacial modules, system planning should also take backside illumination into account. The installation instructions further advise against unnecessarily shading the backside and recommend that installation be carried out professionally in accordance with local standards and manufacturer specifications.

Technical data

Manufacturer | Trina Solar
series | Vertex S+
Model code | TSM-440NEG9RC.27
Product type | Bifacial double glass N-type i-TOPCon module
Rated power (Pmax) | 440 W
Power tolerance | 0/+5 W
Module efficiency | 22.0%
Voltage at MPP (Umpp) | 44.0 V
Power at MPP (Impp) | 10.01 A
Open circuit voltage (Voc) | 52.2 V
Short-circuit current (Isc) | 10.67 A
NOCT Pmax | 335 W
NOCT Umpp | 41.0 V
NOCT Impp | 8.17 A
NOCT Voc | 49.4 V
NOCT Isc | 8.60 A
Bifaciality factor (performance) | 80 ±5 %
Cell type | Monocrystalline, N-type i-TOPCon
Cell arrangement | 144 cells
Module dimensions | 1762 × 1134 × 30 mm
Weight | 21.0 kg
front glass | 1.6 mm, highly transparent, anti-reflective coated, heat-tempered glass
back | 1.6 mm heat-tempered glass
Encapsulation material | POE/EVA
Frame | 30 mm anodized aluminum alloy, black
Junction box | IP68
Cable | Photovoltaic cable 4.0 mm²
Plug | TS4/MC4 EVO2
Cable length portrait format | 1100/1100 mm
Cable length landscape format | 280/350 mm
NOCT | 43 °C (±2 K)
Temperature coefficient Pmax | -0.30%/K
Temperature coefficient Voc | -0.24%/K
Temperature coefficient Isc | 0.04%/K
Operating temperature | -40 to +85 °C
Maximum system voltage | 1500 V DC (IEC)
Maximum protection | 25 A
Mechanical loads (test loads) | 5400 Pa snow load/4000 Pa wind load
Modules per carton | 36 pieces
Modules per 40-foot container | 936 pieces
Product warranty | 25 years
Performance guarantee | 30 years

Accesories & System recommendation

Meaningful additions arise primarily from the system design of the PV system.This includes an inverter suitable for the string design, compatible mounting systems for the respective roof type, suitable DC cabling, and optimizers depending on the system concept.

Since the module is specified with TS4/MC4 EVO2 connectors, the choice of connection technology should be consistent with the system technology used and the specifications of the installation company. For bifacial modules, it is also important to ensure sufficient clearance on the back side for proper installation, so that backside illumination is not unnecessarily restricted.

Assembly and safety instructions

Installation should only be carried out by a qualified specialist company with experience in photovoltaic systems. The manufacturer's safety and installation instructions must be fully followed before installation, wiring, grounding, and commissioning.

The module must not be damaged, lifted by the junction box or cables, or installed under unsuitable weather conditions. According to the installation instructions, shadow-free mounting areas, proper fastening, and compliance with local standards and electrical safety requirements are also essential.

FAQ

Is the Trina Solar Vertex S+ 440W a bifacial module?

Yes. The datasheet explicitly describes the TSM-NEG9RC.27 version as a bifacial double-glazed N-type i-TOPCon module.

Is this a glass-glass module?

Yes. According to the datasheet, the module has 1.6 mm of highly transparent, anti-reflective coated heat-tempered glass on the front and 1.6 mm of heat-tempered glass on the back.

What is the power output of the TSM-440NEG9RC.27 model?

The confirmed rated power of this variant is 440 W with a positive power tolerance of 0/+5 W.

What is the module efficiency?

The datasheet specifies a module efficiency of 22.0% for the 440W version.

What are the dimensions of the module?

The confirmed module dimensions are 1762 × 1134 × 30 mm, and the weight is 21.0 kg.

Which electrical parameters are important for string planning?

For STC, the datasheet specifies 44.0 V Umpp, 10.01 A Impp, 52.2 V Voc and 10.67 A Isc. These values ​​are relevant for system design with inverter and string length.

How long is the warranty?

The datasheet specifies a 25-year product warranty and a 30-year performance warranty for this module series.

Is the module intended for residential and commercial roofs?

Yes. The manufacturer describes the module as a universal solution for residential and commercial roofs. However, its specific suitability for a given project always depends on structural engineering, roof construction, and system design.