Specifications of amorphous silicon thin film PV module
(Tandem Junction)

　　　　　　The Polar-PV module is a thin film photovoltaic module with amorphous
　　　　silicon (a-Si) devices monolithically integrated. The electrical specifications
　　　　shown below are stabilized values measured at Standard Report Conditions:
　　　　1000W/m² irradiance, AM1.5 spectrum at 25℃ while Voc or Isc can be
　　　　customized.

Maximum power rating under standard report conditions:	Wp = 42W ± 5%
Rated operating voltage:	Vm = 58 V ± 5 %
Rated operating current:	Im = 0.72 A ± 5 %
Open circuit voltage:	Voc = 78 V ± 5 %
Short circuit current :	Isc = 0.92 A ± 5 %
Temperature coefficients:	Pm = – 0.2% / °C
Bypass diode:	6A1000V
Maximum system voltage:	600V
Lateral structuring:	Laser pattern
Fixture:	Aluminum frame or frameless
Dimensions: Width x Length x Depth	25 inch x 49 inch x 0.275 inch ( 635mm x 1245 mm x 7 mm )
Temperature Range :	–40°C to +85°C
Weight:	30 lbs . ( 13.7 kg )

• Output of electricity in the first few months of operation will exceed the specified ratings
  around 15 % for power output.
• Other factors, such as operation at higher temperature, change of spectrum and other relevant factors, may cause actual performance to vary up to 10% from rated parameters.
• Module is glass to glass laminated.
• IEC61646, IEC61730-2 qualification, TüV and UL testing are pending.
• Twenty years limited warranty.

　　　
Fig. 1 Initial IV curve　　　　　　　　　　　　 Fig.2 Stabilized IV curve

Fig. 3 QE for tandem junction
Fig. 4 Physical dimension of Polar-PV Module