slide

BLACK POLY CRYSTALLINE MODULE 280-320 Watt

Ket features

  • Our solar cells offer high conversion efficiency to ensure the highest quality
  • Our high performing modules have an industry low tolerance of +5% (optional)
  • The modules can withstand high wind-pressure, snow loads and extreme temperatures
  • Passed IEC 5400 Pa mechanical loading test

Mechanical Characteristics

Cell TypePoly-crystalline 156×156mm (6 inch)
No. of cells72 (6×10)
Dimensions1956×992×40mm(77.01×39.05×1.57inch)
Weight26.5 kg (58.4 lbs.)
Front Glass3.2mm, High Transmission, Low Iron, Tempered Glass
FrameAnodized Aluminium Alloy
Junction BoxIP65 Rated
Output CablesTÜV 1×4.0mm² / UL 12AWG, Length:900mm

Specifications

Module Type 280W-72P290W-72P300W-72P310W-72P320W-72P
Maximum Power at STC
(Pmax)
280Wp290Wp300Wp310Wp320Wp
Maximum Power Voltage
(Vmp)
36.0V36.1V36.6V37.0V37.4V
Maximum Power Current
(Imp)
7.78A8.01A8.20A8.38A8.56A
Open-circuit Voltage
(Voc)
44.6V44.9V45.3V45.9V46.4V
Short-circuit Current
(Isc)
8.40A8.65A8.84A8.96A9.05A
Module Efficiency
(%)
14.43%14.95%15.46%15.98%16.49%
Operating Temperature
(°C)
-40℃~+85℃-40℃~+85℃-40°C~+85°C-40°C~+85°C-40°C~+85°C
Maximum system voltage1500V VDC1500V VDC1500V VDC1500V VDC1500V VDC
Maximum series fuse rating15A15A15A15A15A
Power tolerance0~+5%(optional)0~+5%(optional)0~+5%(optional)0~+5%(optional)0~+5%(optional)
Temperature coefficients of Pmax-0.45%/℃-0.45%/℃-0.45%/℃-0.45%/℃-0.45%/℃
Temperature coefficients of Voc-0.27%/℃-0.27%/℃-0.27%/℃-0.27%/℃-0.27%/℃
Temperature coefficients of Isc0.05%/℃0.05%/℃0.05%/℃0.05%/℃0.05%/℃
Nominal operating cell temperature
(NOCT)
45±2℃45±2°C45±2°C45±2°C45±2°C