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. The LONGi LR6-60-280M is a Monocrystalline solar module delivering 280W of rated power output with 17.72% module efficiency. Designed for small-scale residential systems, this panel brings reliable performance.
🏭View all 261 LONGi models→ Brand range: 270W–605W
Monocrystalline

LONGi LR6-60-280M

Max Power
280W
Efficiency
17.72%
Operating V
31.4V
Warranty
25Y
LONGi LR6-60-280M logo
Technical Specifications
Open Circuit Voltage (Voc)38.5V
Short Circuit Current (Isc)9.45A
Voltage at Pmax (Vmp)31.4V
Current at Pmax (Imp)8.92A
Temp. Coefficient of Pmax-0.4%/°C
Dimensions1615 x 979 x 35 mm
Weight19.8kg
NOCT44.37°C
PTC Rating263.8W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 261 LONGi models in database

FAQ

How long is the warranty for the LONGi LR6-60-280M?

The LR6-60-280M comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the LONGi LR6-60-280M?

It measures 1615 x 979 x 35 mm and weighs 19.8kg.

What is the max power output of the LONGi LR6-60-280M?

The LONGi LR6-60-280M is rated at 280W under STC (1000 W/m², 25°C, AM 1.5).

How efficient is the LONGi LR6-60-280M?

This panel has 17.72% efficiency, which is standard for commercial solar panels.

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📊 Brand Context

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

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