Solar Panel


Single Crystal (Half-Cut) 435/440/445W


It has been developed for the purpose of commercial use "Hi Quality" "Hi Module Efficiency" "Reliability" "Durability" Premium Solar has all the unique propositions as above.

Global Tier 1
bankable brand

12% more power than
conventional module

Lower power degradation
Lower internal current
Lower hot spot temperature

Outstanding mechanical
load resistance

Anti-PID Test

Great Durability against
extreme conditions

World famous insurance

What is a half-cut cell?

A solar panel (solar module) consists of what is called a cell (power generation element). A half-cut cell is a cell that is half the size of the conventional one.
The half-cut cell is about half the size of a normal cell, and it is said that power generation efficiency is improved by reducing the electrical resistance. Even in the hot summer months, it is possible to prevent a drop in conversion efficiency due to high temperatures, and it can be expected to generate power more efficiently.

 Advantages of half-cut cell

What is a half-cut cell?


Electrical Parameters Standard Test Conditions
Module Type  10FF-435M-14410FF-440M-14410FF-445M-144
Power OutputPmaxW435440445
Power Tolernace△PmaxW 0 / +5W 
Module Efficiencyηm%19.6919.9220.14
Voltage at PmaxVm%40.740.840.9
Current at PmaxImA10.6910.7810.88
Open-Circuit VoltageVocV49.549.649.7
Short-Circuit CurrentIscA11.2511.3411.45
STC: 1000w/㎡ irradiance, 25℃ module temperature, AM1.5


Nominal Operating Cell TemperatureNOCT45±2
Temperature Coefficient of Pmaxγ%/℃-0.360
Temperature Coefficient of Vocβvoc%/℃-0.290
Temperature Coefficient of Iscαisc%/℃+0.049


Max.System VoltageNOCT
Max.Series Fuse Ratingγ
Operating Temperature Range-40℃~85℃
Max Static Snow Load5400Pa
Max Static Wind Load3800Pa
Application ClassA


Front Cover (material / type / thickness)low-iron tempered grass / 3.2mm
Cell (quantity / material / type / dimension)144 / monocrystalline / 166×83mm
Encapsulant (material)ethylene vinyl acetate (EVA)
Frame (material / anodization color)anodized aluminium alloy / silver or black
Junction Box (protection degree)IP68
Cable (length / cross-sectional area)1200mm / 4㎟
Plug ConnectorMC4 compatible


Dimension (L/W/H)2108 / 1048 / 40㎜


Pallet Size (L/W/H)2150 / 1120 / 2500㎜
Pallet Weight1406kg
Pieces per Pallet54pcs
Pieces per Container594pcs


IE 61215,IEC61730
ISO 9001:2015 (Quality management systems)
ISO 14001:2015 (Environmental management systems)
OHSAS 18001:2015 (Occupational health and safety)


I-V curve
I-V curve
I-V curve

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