S SOLARSPECS
Technical specifications for the Japan Solar JS-345M-PI72: maximum power 345W, efficiency 17.78%, Vmp 38.1V, Voc 47.5V, Isc 9.65A. This Monocrystalline module carries a 25-year warranty.
🏭View all 49 Japan Solar models Brand range: 250W–375W
Monocrystalline

Japan Solar JS-345M-PI72

Max Power
345W
Efficiency
17.78%
Operating V
38.1V
Warranty
25Y
Japan Solar JS-345M-PI72 logo
Technical Specifications
Open Circuit Voltage (Voc)47.5V
Short Circuit Current (Isc)9.65A
Voltage at Pmax (Vmp)38.1V
Current at Pmax (Imp)9.06A
Temp. Coefficient of Pmax-0.405%/°C
Dimensions1789 x 1084 x 35 mm
Weight24.2kg
NOCT48.8°C
PTC Rating319.8W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 49 Japan Solar models in database

FAQ

How efficient is the Japan Solar JS-345M-PI72?

This panel has 17.78% efficiency, which is standard for commercial solar panels.

What are the dimensions and weight of the Japan Solar JS-345M-PI72?

It measures 1789 x 1084 x 35 mm and weighs 24.2kg.

How long is the warranty for the Japan Solar JS-345M-PI72?

The JS-345M-PI72 comes with a 25-year product warranty covering defects and degradation.

What is the max power output of the Japan Solar JS-345M-PI72?

The Japan Solar JS-345M-PI72 is rated at 345W under STC (1000 W/m², 25°C, AM 1.5).

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