XRSOLAR 400w/405w/410w half cell 144pcs solar cell solar Module


Cells Type : Mono 158.75×79.375mm

Weight: 23kg

Dimension (L×W×T): 2010×1002×35mm

Cable: 4.0mm2 ; Portrait: N 400mm/P 300mm, Landscape: N 1400mm/P 1400mm

No.of Cells: 144 (6×24)

Glass :  3.2 mm High Transmission, Antireflection Coating

Junction box: IP68, 3 Bypass Diodes

Connector: QC4 or MC4 Compatible

Packing: 30pcs/pallet, 300pcs/20GP, 715pcs/40HQ



XRSOLAR 400W Half Cell Module comprises two separated and identical solar cell arrays, which means the ordinary strings of cells are cut into halves, and these shorter strings compose which has separated current paths. When a module is shaded, only one side shaded array’s current will be impacted, while the other array will still be functionally producing power. Under this circumstance, when a module is shaded, the affected working areas of Blade will be 50% less.

By cutting solar cell into halves, the internal power loss will be lower and hot spot effect will also be reduced.

XRSOLAR 400W Half Cell module instead of 6 internal strings of cells, half cell module has 2*6 shorter ones. This design effectively deals with the mismatch happened between cells caused by shadow, out of sync performance degradation, etc.




1.9 Busbar Solar Cell

9 busbar solar cell adopts new technology to improve the efficiency of modules, offers a better aesthetic appearance, making it perfect for rooftop installation.

2.High Efficiency

Higher module conversion efficiency (up to 20.38%) benefit from half cell  structure ( low resistance characteristic).

3.PID Resistance

Excellent Anti-PID performance guarantee limited power degradation for mass production.

4.Low-light Performance

Advanced glass and cell surface textured design ensure excellent performance in low-light environment.

5.Severe Weather Resilience

Certified to withstand: wind load (2400 Pascal) and snow load (5400 Pascal).

6.Durability Against Extreme Environmental Conditions

High salt mist and ammonia resistance certified by TUV NORD.

400w half cell solar module


Model Number XR-400M
Maximum power(Wmp) 400W
Maximum power voltage(Vmp) 40.35V
Maximum power current(Imp) 9.91A
Open circuit voltage(Voc) 49.05V
Short circuit current(Isc) 10.51A
Cells types & Size 22.20%
Size of module(mm) 2010*1002*40MM
Cells No. 72(6*12)
NOCT-Nominal operating cell temperature 47±2°C
Maximum system voltage(VDC) 1000
Cell Efficiency(%) >19.5%
Max. Series Fuse Rating (A) 10
Temperature Range -40°C+85°C
Tolerance Wattage ±5%
Surface Maximum load Capacity 30m/s(200kg/sq.m)
Output tolerance(%) ±3%
Standard Test Conditions (STC) STC=1000W/M2 irradiance,  25°C module temperature, AM1.5
Warranty 2 years product warranty and 10years 80% of power
Net Weight 24KG


Drawing of Half cell Module

400w half cell Drawing



Packing & Dimensions

Size of module(mm) 2010*1002*40MM
Packing 30pcs/pallet; 300pcs/20GP; 715PCS/40HQ



Manufacturer Warranty:  2 years product warranty and 10years 80% of power



half cell Module



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