REESUN120H-166M 355-380W

Name: REESUN120H-166M 355-380W
Brand: Jiangsu Reesun Solar Technology Co., Ltd.

by Jiangsu Reesun Solar Technology Co., Ltd. · China

Technology: PERC Reesun Solar is located at No.1 Nanjing Road，Jianhu Economic Development Zone，Yancheng City，Jiangsu Province.The facility covers an area of 104 acres，with a workshop area of 50,000 square meters and registered capital of 137.50 million yuan.The company is a high-tech photovoltaic enterprise engaged in the research, development，manufacturing，sales and after-sale service of BIPV and photovoltaic application products，and crystalline silicon solar cell modules and photovoltaic system engineering.The company has 3.5GW solar module manufacturing capacity and 2 million square BIPV curtain wall module production capacity.

PERC380 W20.86% eff

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Overview

Key Specifications

Max Power

380 W

Efficiency

20.86%

Product Warranty

12 years

Dimensions

1755 × 1038 mm

Connectors

Max System Voltage

1500 V

Launch Year

2026

Price

—

Full Specifications

Product Identity

NameREESUN120H-166M 355-380W

ManufacturerJiangsu Reesun Solar Technology Co., Ltd.

CountryChina

CategoryPERC

Cell TypeMonocrystalline

Number of Cells120

Electrical Parameters (STC)

Model	Pmax (W)	Vmpp (V)	Impp (A)	Voc (V)	Isc (A)	Eff (%)

Mechanical Characteristics

Dimensions1755 × 1038 × 35 mm

Weight21 kg

Front GlassTempered

Back Glass

FrameAnodized Aluminium

Junction BoxIP 68

Output Cables4 mm2

Connectors

Mechanical Load0 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C

Max System Voltage1500 V DC

Max Series Fuse Rating20 A

Power Tolerance0 ~ +1.5 %

NMOT45±2 °C

Temp Coeff Pmax-0.35 %/°C

Temp Coeff Voc-0.27 %/°C

Temp Coeff Isc0.048 %/°C

Warranty

Product Warranty12 years

Power Warranty25 years (84.8% at year 25)

Certifications & Regions

Certifications—

RegionsAsia-Pacific

CountriesChina

Commercial

Price—

Launch Year2026

AvailabilityAvailable