S SOLARSPECS
LONGi Green Energy is the world's largest solar technology company by market capitalization, pioneering mono-crystalline silicon technology and the industry-standard Hi-MO series. Designed for small-scale residential systems, the LONGi LR6-72PH-345M combines 345W power output with 17.8% efficiency in a Monocrystalline form factor.
🏭View all 261 LONGi models→ Brand range: 270W–605W
Monocrystalline

LONGi LR6-72PH-345M

Max Power
345W
Efficiency
17.8%
Operating V
38.7V
Warranty
25Y
LONGi LR6-72PH-345M logo
Technical Specifications
Open Circuit Voltage (Voc)47.4V
Short Circuit Current (Isc)9.46A
Voltage at Pmax (Vmp)38.7V
Current at Pmax (Imp)8.92A
Temp. Coefficient of Pmax-0.379%/°C
Dimensions1956 x 991 x 35 mm
Weight24.2kg
NOCT45.8°C
PTC Rating324.5W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 261 LONGi models in database

FAQ

How efficient is the LONGi LR6-72PH-345M?

This panel has 17.8% efficiency, which is standard for commercial solar panels.

What are the dimensions and weight of the LONGi LR6-72PH-345M?

It measures 1956 x 991 x 35 mm and weighs 24.2kg.

What is the max power output of the LONGi LR6-72PH-345M?

The LONGi LR6-72PH-345M is rated at 345W under STC (1000 W/m², 25°C, AM 1.5).

How long is the warranty for the LONGi LR6-72PH-345M?

The LR6-72PH-345M comes with a 25-year product warranty covering defects and degradation.

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📊 Brand Context

LONGi offers 261 solar panel models from 270W to 605W.

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