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 LR4-72HBD-455M is a Monocrystalline solar module delivering 455W of rated power output with 21.56% module efficiency. Designed for industrial installations, this panel brings reliable performance.
🏭View all 261 LONGi models→ Brand range: 270W–605W
Monocrystalline

LONGi LR4-72HBD-455M

Max Power
455W
Efficiency
21.56%
Operating V
41.6V
Warranty
25Y
LONGi LR4-72HBD-455M logo
Technical Specifications
Open Circuit Voltage (Voc)49.8V
Short Circuit Current (Isc)11.65A
Voltage at Pmax (Vmp)41.6V
Current at Pmax (Imp)10.93A
Temp. Coefficient of Pmax-0.331%/°C
Dimensions1866 x 1131 x 35 mm
Weight26.4kg
NOCT44.84°C
PTC Rating432.6W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 261 LONGi models in database

FAQ

What is the max power output of the LONGi LR4-72HBD-455M?

The LONGi LR4-72HBD-455M is rated at 455W under STC (1000 W/m², 25°C, AM 1.5).

How long is the warranty for the LONGi LR4-72HBD-455M?

The LR4-72HBD-455M comes with a 25-year product warranty covering defects and degradation.

How efficient is the LONGi LR4-72HBD-455M?

This panel has 21.56% efficiency, which is high for commercial solar panels.

What are the dimensions and weight of the LONGi LR4-72HBD-455M?

It measures 1866 x 1131 x 35 mm and weighs 26.4kg.

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

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