Solar Panel

Solar Panel "PREMIUM SOLAR"

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

1. Suppression of panel temperature rise

As the panel temperature rises, the efficiency of power generation deteriorates, so it is possible to improve efficiency by suppressing the temperature rise. In addition, it is said that the temperature rise "hot spot" caused by local shadows caused by fallen leaves and bird droppings is less likely to occur because the temperature is less likely to rise than in conventional cells.

2. The temperature rise of the bypass diode can be suppressed

Bypass diodes are elements that are used in combination with solar panels to avoid cells that have not been able to generate electricity. When the bypass diode has heat, it cannot be avoided properly and efficient power generation cannot be performed. The half-cut cell can also suppress the temperature rise of the bypass diode.

3. Reduction of power generation loss due to shadows

In the case of a normal full-cell panel, if a shadow was cast on the panel, power generation loss also occurred in the non-shadowed area, but in the case of a half-cut cell, if the module is installed vertically, the shadow will be cast on the bottom of the panel. Even if it does, the upper part of the panel can generate electricity without being affected by the shadow.
This suppresses output loss and leads to an increase in power generation.

1. Suppression of panel temperature rise

As the panel temperature rises, the efficiency of power generation deteriorates, so it is possible to improve efficiency by suppressing the temperature rise. In addition, it is said that the temperature rise "hot spot" caused by local shadows caused by fallen leaves and bird droppings is less likely to occur because the temperature is less likely to rise than in conventional cells.

2. The temperature rise of the bypass diode can be suppressed

Bypass diodes are elements that are used in combination with solar panels to avoid cells that have not been able to generate electricity. When the bypass diode has heat, it cannot be avoided properly and efficient power generation cannot be performed. The half-cut cell can also suppress the temperature rise of the bypass diode.

3. Reduction of power generation loss due to shadows

In the case of a normal full-cell panel, if a shadow was cast on the panel, power generation loss also occurred in the non-shadowed area, but in the case of a half-cut cell, if the module is installed vertically, the shadow will be cast on the bottom of the panel. Even if it does, the upper part of the panel can generate electricity without being affected by the shadow.
This suppresses output loss and leads to an increase in power generation.

1. Suppression of panel temperature rise

As the panel temperature rises, the efficiency of power generation deteriorates, so it is possible to improve efficiency by suppressing the temperature rise. In addition, it is said that the temperature rise "hot spot" caused by local shadows caused by fallen leaves and bird droppings is less likely to occur because the temperature is less likely to rise than in conventional cells.

2. The temperature rise of the bypass diode can be suppressed

Bypass diodes are elements that are used in combination with solar panels to avoid cells that have not been able to generate electricity. When the bypass diode has heat, it cannot be avoided properly and efficient power generation cannot be performed. The half-cut cell can also suppress the temperature rise of the bypass diode.

3. Reduction of power generation loss due to shadows

In the case of a normal full-cell panel, if a shadow was cast on the panel, power generation loss also occurred in the non-shadowed area, but in the case of a half-cut cell, if the module is installed vertically, the shadow will be cast on the bottom of the panel. Even if it does, the upper part of the panel can generate electricity without being affected by the shadow.
This suppresses output loss and leads to an increase in power generation.

What is a half-cut cell?

ELECTRICAL PERFORMANCE

Electrical Parameters Standard Test Conditions

Module Type			10FF-435M-144	10FF-440M-144	10FF-445M-144
Power Output	Pmax	W	435	440	445
Power Tolernace	△Pmax	W		0 / +5W
Module Efficiency	ηm	%	19.69	19.92	20.14
Voltage at Pmax	Vm	%	40.7	40.8	40.9
Current at Pmax	Im	A	10.69	10.78	10.88
Open-Circuit Voltage	Voc	V	49.5	49.6	49.7
Short-Circuit Current	Isc	A	11.25	11.34	11.45

STC: 1000w/㎡ irradiance, 25℃ module temperature, AM1.5

THERMAL CHARACTERISTICS

Nominal Operating Cell Temperature	NOCT	℃	45±2
Temperature Coefficient of Pmax	γ	%/℃	-0.360
Temperature Coefficient of Voc	βvoc	%/℃	-0.290
Temperature Coefficient of Isc	αisc	%/℃	+0.049

OPERATING GONDITIONS

Max.System Voltage	NOCT
Max.Series Fuse Rating	γ
Operating Temperature Range	-40℃～85℃
Max Static Snow Load	5400Pa
Max Static Wind Load	3800Pa
Application Class	A

CONSTRUCTION MATERIALS

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 Connector	MC4 compatible

GENERAL CHARACTERISTICS

Dimension (L/W/H)	2108 / 1048 / 40㎜
Weight	24.2kg

PACKING CONFUGURATION

Pallet Size (L/W/H)	2150 / 1120 / 2500㎜
Pallet Weight	1406kg
Pieces per Pallet	54pcs
Pieces per Container	594pcs

INTERNATIONAL CERTIFICATES

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

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Solar Panel

Solar Panel "PREMIUM SOLAR"

Global Tier 1bankable brand

12% more power thanconventional module

Lower power degradationLower internal currentLower hot spot temperature

Outstanding mechanicalload resistance

Anti-PID Test

Great Durability againstextreme conditions

World famous insurance

What is a half-cut cell?

Advantages of half-cut cell

1. Suppression of panel temperature rise

2. The temperature rise of the bypass diode can be suppressed

3. Reduction of power generation loss due to shadows

1. Suppression of panel temperature rise

2. The temperature rise of the bypass diode can be suppressed

3. Reduction of power generation loss due to shadows

1. Suppression of panel temperature rise

2. The temperature rise of the bypass diode can be suppressed

3. Reduction of power generation loss due to shadows

What is a half-cut cell?

ELECTRICAL PERFORMANCE

THERMAL CHARACTERISTICS

OPERATING GONDITIONS

CONSTRUCTION MATERIALS

GENERAL CHARACTERISTICS

PACKING CONFUGURATION

INTERNATIONAL CERTIFICATES

I-V CURVE

Free Estimate & Inquiry

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

Great Durability against
extreme conditions