72-piece High-efficiency Solar Panel, Outstanding Electrical Performance Under High Temperature

Model Number: SR SOLAR SR156P-270-280WP Brand Name: SR Key Specifications/Special Features: Maximum power at STC (Pmax): 260/270/280/290/300/310WPOpen-circuit voltages: 43.5/43.7/40/44.5/45/45.5VOptimum operating voltages (Vmp): 34.7/35/35.3/35.6/35.9/36.3VShort-circuit current (Isc): 8.21/8.4/8.58/8.8/9.09/9.20AOptimum operating current (Imp): 7.5/7.72/7.93/8.14/8.35/8.53AModule efficiency: 14.25/14.75/15.25/15.75/16.50/17.25%Solar cell efficiency: 15.0/15.50/16.00/16.50/17.25/18.00%Number of cells: 60- (6- x 10-) pieceMaximum system voltage: 1000VTemperature 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: 1000W/m², AM1.5, 25°C 10 years product warranty and 25 years 80% of power FF: ≥73%
Certification: TUV
Size of cell: 156 x 156mm poly
Size of module: 1,956 x 992 x 50mm
Weight: 28kg/piece