Model Number: SR156P-120watt poly panel Brand Name: SR Solar Key Specifications/Special Features: Maximum power at STC (Pmax): 120, 130, 140 and 150WpOpen-circuit voltage: 21.53, 21.6, 22.03 and 22.45VOptimum operating voltage (Vmp): 17.57, 17.96, 18.36 and 18.72VShort-circuit current (Isc): 7.35, 7.83, 8.23 and 8.358AOptimum operating current (Imp): 6.83, 7.24, 7.63 and 8.01AModule efficiency: 13.25, 14.35, 15.25 and 16.55%Solar cell efficiency: 13.75, 15.00, 16.00 and 17.25%Number of cells: 36 (64 x 9) piecesSize of cell: 156 x 156mm polySize of module: 1484 x 669 x 35mmMaximum system voltage: 1000VTemperature coefficients:

• Isc: +0.1%/°C
• Voc: -0.38%/°C
• Pm: -0.47%/°C
• Im: +0.1%/°C
• Vm: -0.38%/°C

Temperature range: -40 to 85°C
Surface maximum load capacity: 60mps (200kg/m)
Allowable hail load: steel ball fall down from 1m height
Weight: 23kg/piece
Junction box type: PV-JB001 (TUV)
Connectors and cables type: with TUV certified
Length of cables: 900mm
Output tolerance: ±5%
Material: aluminum
Standard test conditions: 1000W/m, AM1.5, 25°C
2 years product warranty and 25 years 80% of power
FF: ≥73%