Ningbo Best Solar Enerqy Technoloqy Co.,Ltd.

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No.2 Beixing Road, Mazhu, Yuyao, Zhejiang 315450, China

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156 Monocrystalline Solar Module 72 Cells Series

Performance

Ability to withstand weather extremes has been tested and proven by the IEC61215, IEC61730 performance test safety test
Water resistant junction box and high strength polymer sheet on module's rear ensures module is sealed from moisture and mechanical damage
High transmissivity low-iron toughened glass
Unique drainage hole design and aluminum frame

Quality and reliability

Superior reliability with guaranteed +/-3% power output tolerance
5-years warranty on materials and workmanship, 25 years power output warranty
Cells are individually tested, characterized and modulated prior to interconncetion
TUV, CE, IEC, ISO cetified

Electrical characteristics

Module type	Best-260NI	Best-265NI	Best-270NI	Best-275NI	Best-280NI	Best-285NI	Best-290NI	Best-295NI
Maximum Power (Pmax)	260WP	265WP	270WP	275WP	280WP	285WP	290WP	295WP
Open Circuit Voltage (Voc)	44.2V	44.3V	44.4V	44.5V	44.5V	44.6V	44.7V	44.8V
Short Circuit Current (Isc)	8.05A	8.10A	8.16A	8.28A	8.35A	8.40A	8.44A	8.50A
Maximum Power Voltage（Vmp）	36.0V	36.1V	36.2V	36.3V	36.3V	36.4V	36.5V	36.6V
Maximum Power Current (Imp)	7.23A	7.34A	7.48A	7.60A	7.72A	7.83A	7.95A	8.06A
Module Efficiency(%)	13.2%	13.5%	13.7%	14.0%	14.3%	14.5%	14.7%	15.0%
Cell Efficiency (%)	15.1%	15.4%	15.7%	16.0%	16.4%	16.7%	17.0%	17.2%
Temperature Coefficients of Pmax	-0.50%
Temperature Coefficients of Voc	-0.35%
Temperature Coefficients of Isc	+0.04%
Tolerance	±3%
Maximum System Voltage	1000V

Standard Test Conditions (STC):Irradiance of 1000W/㎡,AM1.5,and cell temperature 25℃

Mechanical Characteristics

Module Diagram

I-V Curves