# Trina Solar Vertex S+ TSM-465NEG9R.28 465W solar panel

> Trina Solar VERTEX S+ 465W NEG9R.28 is a modern, high-performance N-type monocrystalline solar panel combining advanced i-TOPCon, high-density interconnect, and dual-glass (glass/glass) construction technologies.

## Product identity
- **Brand:** TrinaSolar
- **SKU:** MTR1

## Description
The **Trina Solar Vertex S+ TSM-465NEG9R.28** is a 465 Wp N-type i-TOPCon glass-glass solar panel designed to guarantee maximum energy generation. It also ensures long-term **durability** and **reliability** in various climatic conditions – from humid areas to cold or dusty environments.

This solar panel features a **compact size**, yet delivers extremely high power – **up to 465 W**. An efficiency of 23.3% allows generating significantly more energy from a smaller area. This is achieved thanks to modern high-density interconnect technology and multi-busbar (MBB) architecture, which improves light absorption, reduces electrical resistance, and increases panel reliability. Due to the higher power output, installers can reduce total balance-of-system costs – fewer panels, cables, and mounting brackets are required to achieve the same capacity.

One of the most important advantages of this unit is its **dual-glass structure**, which is significantly more resistant to moisture, UV radiation, scratches, and microcracks. Such a construction is ideal for diverse climate zones. The panel also boasts excellent resistance to salt spray corrosion, sand and dust erosion, and harsh weather conditions.

The unit's N-type technology guarantees extremely low degradation: only 1% during the first year and just 0.4% annually in subsequent years. This ensures **exceptional stability** throughout the unit's entire service life. The manufacturer also guarantees that after 30 years the panel will operate at no less than 87.4% of its initial power output.

The solar panel is engineered for **easy integration** into various roof constructions. The panel's dimensions, weight, and standard mounting points ensure compatibility with most popular inverters and mounting systems. The panel is especially well-suited for projects where low roof load is crucial, as the dual-glass construction does not make it significantly heavier than traditional glass-backsheet modules.

- High-density technology – more power in a smaller area.

- Backed by a 30-year performance warranty ensuring that after 30 years the panel will operate at no less than 87.4% efficiency.
- Resistant to salt mist corrosion, sand, UV, and moisture.

## Specifications
- **Frame:** 30 mm juodas anoduotas aliuminio lydinys
- **Type:** Monokristalinis stiklas–stiklas saulės modulis
- **Series:** Vertex S+
- **Color:** Juoda
- **Model:** TSM-465NEG9R.28
- **Power:** 465 W
- **Dimensions:** 1762×1134×30 mm
- **Warranty:** 25 m. produkto / 30 m. efektyvumo
- **Manufacturer:** Trina Solar
- **Mounting Structure:** Stiklas/Stiklas
- **Technology:** N tipo i-TOPCon
- **Element type:** N-Type
- **Nominal power:** 465
- **Bandymu Apkrova:** Sniegas 5400 Pa, vėjas 4000 Pa
- **Rear glass:** 1.6 mm termiškai grūdintas stiklas
- **Power warranty:** 30
- **Number of cells:** 144
- **Product warranty:** 25
- **Junction box:** IP68, 3 apėjimo diodai
- **Power tolerance:** 0/+5
- **Operating temperature:** −40 iki +70
- **Module efficiency:** 23.3
- **Front glass coating:** 1.6 mm, AR dengtas termiškai grūdintas stiklas
- **Maximum system voltage:** 1500
- **Short-circuit current (Isc):** 10.85
- **Open-circuit voltage (Voc):** 54.2
- **Maximum power current (Imp):** 10.16
- **Maximum power voltage (Vmp):** 45.8
- **Maximum series fuse rating:** 25

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