Specifications:
Polycrystalline silicon solar cell 156mm×156mm
No. of cells 72pcs (6×12)
Dimension 1950mm×992mm×50/45mm
Weight 25kg
Tolerance ±3%
Characteristics
Module
ST250P-72
ST260P-72
ST270P-72
ST275P-72
ST280P-72
OpenCircuit Voltage (Voc)
42.6V
43.2V
43.8V
44.1V
ShortCircuit Current (Isc)
7.75A
8.02A
8.12A
8.33A
8.41A
Maximum Power Voltage (Vmp)
34.4V
34.9V
35.0V
35.2V
35.3V
Maximum Power Current (Imp)
7.27A
7.45A
7.72A
7.82A
7.93A
Module Efficiency
12.92%
13.44%
13.96%
14.22%
14.47%
Maximum Power(Pm)
250Wp
260Wp
270Wp
275Wp
280Wp
STC: Irradiance 1000W/m2 Module temperature 25℃ AM=1.5
Operating temperature -40℃—+85℃
Maximum system voltage 1000VDC
TEMPERATURE & COEFFICIENCY
NOTC (Nominal operation cell temperature) 48℃±2℃
Temp. Coeff. Of Isc (TK Isc) (0.065±0.015)%/ ℃
Temp. Coeff. Of Voc (TK Voc) -0.33%/ ℃
Temp. Coeff. Of Pmax (TK Pmax) -(0. 4±0.05)%/ ℃
Max wind resistance capacity 60m/s
Max load capacity 200kg/ m2
Max hail diameter at 80km/h 25mm
NOCT: Nominal operation cell temperature
SOLAR WATER HEATER
SOLAR PHOTOVOLTAIC
HEAT PUMP WATER HEATER
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