Description

This is the LONGi 445W Bifacial Solar Module. One of the highest power modules on the market in this 72-cell size format. This module packs a lot of advantages that maximize your energy yield and system value, including half-cut bifacial monocrystalline cells, and a long 30-year linear output warranty.
Model: LR4-72HBD-445M

LONGi 445W LR4-72HBD-445M Features

High Efficiency
Cell efficiency >22%, anti-LID, anti-PID, 1st year degradation ≤2%

Bifacial Cells
Yields energy from both direct front-side, plus ambient & reflected back-side daylight for as much as a 30% gain in output

Half-cut Cell Technology
Smaller cell width enables higher power and lower hot spot temperature because of low working current

More Busbars
Using 9 busbar cell fabrication to further improve power.

Split-Module Architecture
Unique parallel module connection design, for more energy output under shading or non-uniform sunlight

Weather Tough
Front/back side maximum static loading 5400/2400Pa, suitable for trackers
1″ hailstones test at 23m/s (83km/h)

Glass-Glass Construction
Reliable encapsulation using 2*2mm glass

Split Junction Box
Positioned mid-module for easy wiring of strings in either landscape or portrait orientation

Suitable For Large Arrays
Glass and junction box support 1500V systems

LONGi 445W LR4-72HBD-445M Specifications

Max Power (Pmax) : 445W
Open Circuit Voltage (Voc) : 49.4V
Short Circuit Current (Isc) : 11.52A
Voltage at Max Power (Vmpp) : 41.2V
Current at Max Power (Imp) : 10.80A
Module Efficiency (%) : 20.5

Mechanical
Cell Architecture : 144 (6×24)
Junction Box : IP68, 3 diodes
Glass : Dual, 2.0mm, coated, tempered
Frame : Anodized aluminum alloy

Dimensions
Length : 2094mm
Width : 1038mm
Depth : 35mm
Weight : 27.5kg

Spec Sheet : LR4-72HBD_440-460M