BiFacial Mono PERC KSM-435-455W/144-S2S

BiFacial Mono PERC KSM-435-455W/144-S2S

by Karstsolar Technology (Shenzhen) Co., Ltd · China

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Technology: Bifacial, PERC KARSTSOLAR was established in 2009 with the headquarters in Hong Kong and factories in mainland China. With the development of more than 10 years, we have become to a global leading solution provider for solar energy system. The manufacturing site of KARSTSOLAR locates in Jiangmen city, Guangdong province of China, which 30,000 square meters workshop and more than 200 workers. The factory has 2 automation solar panel production lines, with annual production capacity of 5GW. Our factory are qualified with ISO 9001 quality managment system, and as a BSCI member, we perform social responsibility in compliance with the BSCI code of conduct. Our solar panels have been tested and certified with CE, ROHS, FCC and other certifications.

PERC455 W20.93% effBifacial
0

Overview

Technology: Bifacial, PERC KARSTSOLAR was established in 2009 with the headquarters in Hong Kong and factories in mainland China. With the development of more than 10 years, we have become to a global leading solution provider for solar energy system. The manufacturing site of KARSTSOLAR locates in Jiangmen city, Guangdong province of China, which 30,000 square meters workshop and more than 200 workers. The factory has 2 automation solar panel production lines, with annual production capacity of 5GW. Our factory are qualified with ISO 9001 quality managment system, and as a BSCI member, we perform social responsibility in compliance with the BSCI code of conduct. Our solar panels have been tested and certified with CE, ROHS, FCC and other certifications.

Key Specifications

Max Power

455 W

Efficiency

20.93%

Product Warranty

12 years

Dimensions

2094 × 1038 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2026

Price

—

Full Specifications

Product Identity

NameBiFacial Mono PERC KSM-435-455W/144-S2S
ManufacturerKarstsolar Technology (Shenzhen) Co., Ltd
CountryChina
CategoryPERC
Cell TypeMonocrystalline
Number of Cells144

Electrical Parameters (STC)

ModelPmax (W)Vmpp (V)Impp (A)Voc (V)Isc (A)Eff (%)

Mechanical Characteristics

Dimensions2094 × 1038 × 35 mm
Weight28.1 kg
Front Glass
Back Glass
Frame
Junction BoxIP 68
Output Cables4 mm2
ConnectorsMC4
Mechanical Load0 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C
Max System Voltage1500 V DC
Max Series Fuse Rating25 A
Power Tolerance-5 ~ +5 %
NMOT45±3 °C
Temp Coeff Pmax-0.350 %/°C
Temp Coeff Voc-0.280 %/°C
Temp Coeff Isc+0.048 %/°C

Warranty

Product Warranty12 years
Power Warranty25 years (84.95% at year 25)

Bifacial Output (Rear-side Power Gain)

Certifications & Regions

Certifications—
RegionsAsia-Pacific
CountriesChina

Commercial

Price—
Launch Year2026
AvailabilityAvailable

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