Sopray Solar Group Co. Ltd

Model Number: SR Solar of SR156M-310watt-#7398 Brand Name: SR Solar Key Specifications/Special Features: Maximum power at STC (Pmax): 270, 280, 290, 300 and 310WPOpen-circuit voltage: 43.7, 44, 44.5, 45 and 45.5VOptimum operating voltage (Vmp): 35, 35.3, 35.6, 35.9 and 36.3VShort-circuit current (Isc): 8.4, 8.58, 8.8, 9.09 and 9.20AOptimum operating current (Imp): 7.72, 7.93, 8.14, 8.35 and 8.53A

Module efficiency: 14.75, 15.25, 15.75, 16.50 and 17.25%

Solar cell efficiency: 15.50, 16.00, 16.50, 17.25 and 18.00%

Number of cells: 72 (6 x 12) pieces

Maximum system voltage: 1,000V

Temperature co-efficient:

• 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: 60m/s (200kg/m2)

Allowable hail load: steel ball fall down from 1m height

Junction box type: PV-RH701 (TUV)

Length of cables: 900mm

Output tolerance: ±5%

Standard test conditions: 1,000W/m2, AM1.5, 25°C

Warranty: 10 years FF: ≥73%

Certification: TUV

Size of cell: 156 x 156mm mono

Size of module: 1,956 x 992 x 50mm

Weight: 28kg/piece