GSM Poly 250-280W/60/4BB

Changzhou Great Solar Technology Co., Ltd.
Type: Polycrystalline
Power Range: 250 ~ 280 Wp
Region: China China
Note: Your Enquiry will be sent directly to Changzhou Great Solar Technology Co., Ltd..

Alternative Product

  • Cell Type: Monocrystalline
  • Dimensions: 1640x992x40 mm
  • Weight: 18.5 kg
  • Cell Size: 156.75×156.75 mm
  • Glass Thickness: 3.2 mm
  • Pmax: 280 Wp
  • Vmpp: 31.5 V
  • Impp: 8.89 A
  • Voc: 38.52 V
  • Isc: 9.43 A
  • Efficiency: 17.21 %
  • Product Warranty: 10 Years
  • Power Warranty: 10 Years of 90% Output Power, 25 Years of 80% Output Power

Product Characteristics

Model No.
250 255 260 265 270 275 280
Warranty  
Product Warranty 10 Years
Power Warranty 10 Years of 90% Output Power, 25 Years of 80% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
250 Wp 255 Wp 260 Wp 265 Wp 270 Wp 275 Wp 280 Wp
Voltage at Maximum Power (Vmpp)
30.2 V 30.4 V 30.6 V 30.9 V 31.1 V 31.2 V 31.7 V
Current at Maximum Power (Impp)
8.28 A 8.39 A 8.5 A 8.58 A 8.71 A 8.82 A 8.83 A
Open Circuit Voltage (Voc)
37.3 V 37.5 V 37.7 V 37.9 V 38.1 V 38.2 V 38.8 V
Short Circuit Current (Isc)
8.78 A 8.89 A 8.93 A 9.15 A 9.33 A 9.35 A 9.39 A
Panel Efficiency
15.37 % 15.67 % 15.98 % 16.29 % 16.6 % 16.9 % 17.21 %
Power Tolerance (Positive)
+ 3 % + 3 % + 3 % + 3 % + 3 % + 3 % + 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
186 Wp 190 Wp 193 Wp 197 Wp 202 Wp 206 Wp 210 Wp
Voltage at Maximum Power (Vmpp)
28 V 28.2 V 28.4 V 28.6 V 28.8 V 28.9 V 29.1 V
Current at Maximum Power (Impp)
6.65 A 6.74 A 6.81 A 6.89 A 7.02 A 7.13 A 7.21 A
Open Circuit Voltage (Voc)
35.2 V 35.3 V 35.4 V 35.5 V 35.6 V 35.8 V 36.1 V
Short Circuit Current (Isc)
7.07 A 7.17 A 7.27 A 7.35 A 7.45 A 7.6 A 7.68 A
Temperature
45±2 °C 45±2 °C 45±2 °C 45±2 °C 45±2 °C 45±2 °C 45±2 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.37 %/°C
Temperature Coefficient of Voc -0.32 %/°C
Temperature Coefficient of Isc 0.09 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Material Data  
Panel Dimension (H/W/D) 1640x992x35 mm
Weight 18 kg
Cell Type Polycrystalline
Cell Size 156×156 mm
Cell Number 60
Glass Type Tempered, Low Iron
Glass Thickness 3.2 mm
Frame Type Anodized Aluminium Alloy
Junction Box Protection Class IP 67
Connector Type MC4
Cable Crossection 4 mm2
Cable Length 1000 mm
Certifications
PDF  
Download Manufacturer's PDF

Changzhou Great Solar Technology Co., Ltd.

No. 2, Tianshan Road, Sanjing Industrial Zone, Xinbei District, Changzhou, Jiangsu
No. Staff: 200
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Changzhou Great Solar Technology Co., Ltd is located in Changzhou ,China, which is famous for the title of “a land PV industry”.

The company registered capital comes to 30 million RMB. And it specializes in the design, development, manufacturing and marketing of new energy products, with more than 10000square meters and 600 staffs.
Most of the Great-Solar products have been awarded by Chinese national certificates, TUV certificates and CE certificates. Established a complete set of internal management system, with a strict system to ensure product quality, to win customer recognition.

Crystalline

Production (MW)/: MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 12-340

Useful Contacts

Contact Face
Panny Zuo
Contact Face
Mr Guo Marketing

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