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. Designed for small-scale residential systems, the Trina TSM-305DD09M5C combines 305W power output with 15.89% efficiency in a Monocrystalline form factor.
🏭View all 1385 Trina models Brand range: 160W–740W
Monocrystalline

Trina TSM-305DD09M5C

Max Power
305W
Efficiency
15.89%
Operating V
36.4V
Warranty
25Y
Trina TSM-305DD09M5C logo
Technical Specifications
Open Circuit Voltage (Voc)44.2V
Short Circuit Current (Isc)8.8A
Voltage at Pmax (Vmp)36.4V
Current at Pmax (Imp)8.38A
Temp. Coefficient of Pmax-0.353%/°C
Dimensions1780 x 1079 x 35 mm
Weight24.0kg
NOCT45.31°C
PTC Rating288.6W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 1385 Trina models in database

FAQ

What are the dimensions and weight of the Trina TSM-305DD09M5C?

It measures 1780 x 1079 x 35 mm and weighs 24.0kg.

What is the max power output of the Trina TSM-305DD09M5C?

The Trina TSM-305DD09M5C is rated at 305W under STC (1000 W/m², 25°C, AM 1.5).

How efficient is the Trina TSM-305DD09M5C?

This panel has 15.89% efficiency, which is standard for commercial solar panels.

How long is the warranty for the Trina TSM-305DD09M5C?

The TSM-305DD09M5C comes with a 25-year product warranty covering defects and degradation.

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📊 Brand Context

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

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