BES270-295 MII-72

Ningbo Best Solar Energy Technology Co., Ltd.
Type: Monocrystalline
Power Range: 270 ~ 295 Wp
Region: China China
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From $0.720 / Wp
  • Cell Type: Monocrystalline
  • Dimensions: --
  • Weight: --
  • Cell Size: 156×156 mm
  • Glass Thickness: 3.2 mm
  • Pmax: 300 Wp
  • Vmpp: 35.6 V
  • Impp: 8.43 A
  • Voc: 44.6 V
  • Isc: 9.1 A
  • Efficiency: 19 %
  • Product Warranty: --
  • Power Warranty: 10 Years of 90% Output Power, 25 Years of 80% Output Power

Product Characteristics

Model No.
BES270MII-72 BES275MII-72 BES280MII-72 BES285MII-72 BES290MII-72 BES295MII-72
Electrical Data at STC  
Maximum Power (Pmax)
270 Wp 275 Wp 280 Wp 285 Wp 290 Wp 295 Wp
Voltage at Maximum Power (Vmpp)
36.1 V 36.1 V 36.2 V 36.2 V 36.2 V 36.4 V
Current at Maximum Power (Impp)
7.49 A 7.59 A 7.75 A 7.87 A 8.01 A 8.1 A
Open Circuit Voltage (Voc)
43.7 V 43.9 V 44.2 V 44.3 V 44.3 V 44.5 V
Short Circuit Current (Isc)
8.02 A 8.13 A 8.22 A 8.35 A 8.5 A 8.6 A
Panel Efficiency
13.8 % 14.1 % 14.3 % 14.6 % 14.8 % 15.1 %
Power Tolerance(Positive)
+ 3 % + 3 % + 3 % + 3 % + 3 % + 3 %
Power Tolerance(Negative)
- 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  
Temperature
47±2 °C 47±2 °C 47±2 °C 47±2 °C 47±2 °C 47±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 -0.45 %/°C
Temperature Coefficient of Voc -0.35 %/°C
Temperature Coefficient of Isc 0.05 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Material Data  
Panel Dimension (H/W/D) 1962x996x46 mm
Weight 28 kg
Cell Type Monocrystalline
Cell Size 156×156 mm
Cell Number 72
Junction Box Protection Class IP 65
Cable Length 900 mm

Ningbo Best Solar Energy Technology Co., Ltd.

No. 2 Bexing Road, Dashixiang Vilage, Mazhu, Yuyao, Ningbo, Zhejiang
No. Staff: 300
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Crystalline

Production (MW)/2012: 90 MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 10-300

Useful Contacts

Contact Face
Nicole.Qian

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