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Mechanical parameters
Cell: Monocrystalline silicon (156mmX156mm)
Number of cells: 48 (6x8)
Component size: 1320mmX984mmX40mm
Component weight: 14.5Kg
Glass: 3.2 mm high transmittance tempered glass
Border: Anodized aluminum alloy frame
Junction box: IP67 rated
Connector: MC4 compatible connector
Lead wire length: 90 (mm)
Anti-stress: 2400 Pa wind pressure and 5400 Pa snow pressure

Electrical performance parameter
STC 240W 245W 250W 255W
Operating voltage at maximum power point (Vmp) 29.2 29.4 29.5 29.6
Operating current at maximum power point (Imp) 9.87 10.0 10.1 10.3
Open circuit voltage (Voc) 29.2 29.4 29.5 29.6
Short circuit current (Isc) 10.1 10.3 10.5 10.7
Component efficiency (%)        
Operating temperature -40℃ to +85℃
Maximum system voltage 1000V DC
Maximum fuse rated current 20A
Power tolerance 0/+3W
STC* (standard test conditions): irradiance 1000w/m2, panel temperature 25°C, spectrum: AM1.5

Temperature performance parameter
Cell normal operating temperature (NOCT): 45±2°C
Maximum power temperature coefficient :-0.48%/°C
Open circuit voltage temperature coefficient: -0.34% / °C
Short circuit current temperature coefficient: 0.037% / °C

Quality assurance
25-year power output guarantee, 95% power output in 5 years
90% power output in 12 years, 85% power output in 18 years
25 years 80% power output, 10 years material and process guarantee
1 year Qiubo Insurance

Company and product certification

Packing situation
416 PCS/20GP    884 PCS/40GP   986 PCS/40HC



  • Jiangsu Hengyilong Power Technology Co., Ltd.
  • Phone: +86-519-86858686
  • MR MA: +86-18018209282
  • Website: www.yowft.com
  • E-mail: sales@hyl-solarpower.com
  • Address: No.88 Xinshan road, Xinkang village, Xueyan town, Wujin district, Changzhou city
Copy right ? 2018 Jiangsu Hengyilong Power Technology Co., Ltd.