S SOLARSPECS
Trina Solar, established in 1997, is one of the oldest and most trusted solar panel manufacturers globally, with over 130 GW of modules shipped worldwide. Trina's TSM-405DEG15M(II) leverages Monocrystalline technology to achieve 20.15% module efficiency and 405W maximum power. Key specs: Voc=49.2V, Isc=10.52A, Vmp=40.5V, Imp=10A. Warranty: 25 years.
🏭View all 1385 Trina models→ Brand range: 160W–740W
Monocrystalline

Trina TSM-405DEG15M(II)

Max Power
405W
Efficiency
20.15%
Operating V
40.5V
Warranty
25Y
Trina TSM-405DEG15M(II) logo
Technical Specifications
Open Circuit Voltage (Voc)49.2V
Short Circuit Current (Isc)10.52A
Voltage at Pmax (Vmp)40.5V
Current at Pmax (Imp)10A
Temp. Coefficient of Pmax-0.337%/°C
Dimensions1821 x 1104 x 35 mm
Weight25.1kg
NOCT42.3°C
PTC Rating387.5W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 1385 Trina models in database

FAQ

How efficient is the Trina TSM-405DEG15M(II)?

This panel has 20.15% efficiency, which is above average for commercial solar panels.

How long is the warranty for the Trina TSM-405DEG15M(II)?

The TSM-405DEG15M(II) comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the Trina TSM-405DEG15M(II)?

It measures 1821 x 1104 x 35 mm and weighs 25.1kg.

What is the max power output of the Trina TSM-405DEG15M(II)?

The Trina TSM-405DEG15M(II) is rated at 405W under STC (1000 W/m², 25°C, AM 1.5).

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Trina offers 1385 solar panel models from 160W to 740W.

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