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High Effiency Modules


Our cells are produced with nanotechnology-based silicon ink and processing platform to ensure the highest quality cells. With the help of precise screen printing technology and a strong R&D team, our solar cells boast a high conversion rate above the industry average.

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Specification HT72-156P-280W HT72-156P-285W HT72-156P-290W HT72-156P-295W HT72-156P-300W
Maximum Power at STC (Pmax) 280W 285W 290W 295W 300W
Open circuit voltage(Voc) 44.8V 45.0V 45.2V 45.4V 45.6V
Optimum Operating Voltage (Vmp) 36.0V 36.4V 36.8V 37.2V 37.6V
Short-Circuit Current(Isc) 8.34A 8.43A 8.52A 8.61A 8.68A
Optimum Operating Current(Imp) 7.78A 7.83A 7.88A 7.93A 7.98A
Cell Efficiency 16.5% 16.8% 17.1% 17.4% 17.7%
Module Efficiency 14.4% 14.7% 14.9% 15.2% 15.5%
Power Tolerance 0- +5w
Maximum System Voltage 1000V DC (IEC) / 600V DC (UL)
Maximum Series Fuse Rating 15A
Operating Temperature -40°C to +85°C
STC:lrradiance 1000W/m2;module temperature 25°C;AM=1.5
Nominal Peak Power 205W 209W 213W 216W 220W
Open Circuit Voltage (Voc) 40.9V 41.1V 41.2V 41.4V 41.6V
Maximum Power Voltage (Vmp) 32.7V 33.0V 33.4V 33.8V 34.1V
Short Circuit Current(Isc) 6.73A 6.81A 6.88A 6.95A 7.01A
Maximum Circuit Current (Imp) 6.28A 6.32A 6.36A 6.40A 6.44A
NOCT 45±2℃
NOCT:lrradiance 800W/m2;ambient temperature 20°C;AM=1.5,wind speed 1m/s
Mechanical Characteristics
Solar Cells Monocrystalline 156*156mm
No.of Cells 60(6*10)
Dimensions 1640*992*40mm (64.6*39*1.57in)
Weight 21.0kg(46.3 lbs)