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-320DD06M.18(II) leverages Monocrystalline technology to achieve 19.05% module efficiency and 320W maximum power. Key specs: Voc=40.3V, Isc=10.2A, Vmp=33.4V, Imp=9.58A. Warranty: 25 years.
🏭View all 1385 Trina models→ Brand range: 160W–740W
Monocrystalline

Trina TSM-320DD06M.18(II)

Max Power
320W
Efficiency
19.05%
Operating V
33.4V
Warranty
25Y
Trina TSM-320DD06M.18(II) logo
Technical Specifications
Open Circuit Voltage (Voc)40.3V
Short Circuit Current (Isc)10.2A
Voltage at Pmax (Vmp)33.4V
Current at Pmax (Imp)9.58A
Temp. Coefficient of Pmax-0.347%/°C
Dimensions1665 x 1009 x 35 mm
Weight21.0kg
NOCT44.9°C
PTC Rating303.4W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 1385 Trina models in database

FAQ

What is the max power output of the Trina TSM-320DD06M.18(II)?

The Trina TSM-320DD06M.18(II) is rated at 320W under STC (1000 W/m², 25°C, AM 1.5).

How long is the warranty for the Trina TSM-320DD06M.18(II)?

The TSM-320DD06M.18(II) comes with a 25-year product warranty covering defects and degradation.

How efficient is the Trina TSM-320DD06M.18(II)?

This panel has 19.05% efficiency, which is above average for commercial solar panels.

What are the dimensions and weight of the Trina TSM-320DD06M.18(II)?

It measures 1665 x 1009 x 35 mm and weighs 21.0kg.

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

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