Specifications:

POLY-156mm Solar cells PS7A-280 PS7A-285 PS7A-285

Nominal peak power(Pmax) 280Wp 285Wp 290Wp

Maximum power voltage(Vmp) 35.2V 35.76V 36.35V

Maximum power current(Imp) 7.95A 7.97A 7.98A

Short-circuit current(Isc) 8.43A 8.45A 8.46A

Open circuit voltage(Voc) 43.8V 44.49V 45.1V

Optimized cell efficiency(η) 16.80% 17.00% 17.20%

Operating temperature -40°C to +85°C

Maximum system voltage

(IEC/UL standard) 1000VDC/600VDC

NOCT 48°C±2°C

Current temperature coefficient %/°C 0.09

Voltage temperature coefficient %/°C -0.43

Power temperature coefficient %/°C -0.43

NOCT:Nominal Operation Cell Temperature

Number of cells and type of connection 72,serial connection

Dimensions

Net weight 23.5kgs/pc

Gross weight 520kgs/ctn(21pcs/ctn) 49kgs/ctn(2pcs/ctn)

108lbs/ctn(2pcs/ctn) Package dimension

Container loading

STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C

Guaranteed Power Output

Warranted Tolerance: ±5%

Impact Resistance Can bear the force that is generated by one 227g

Certificates UL1703/CSA, CEC.

Cells Polycrystalline silicon photovoltaic cell

Length:1956mm

Width:992mm

Height:50mm

2010x1150x1250mm 1974x1022x122mm

1144lbs/ctn(21pcs/ctn)

80”x45”x49” 78”x40”x5”

506PCS/40’HQ 46PCS/PALLET

190PCS/20’GP 2PCS/CTN

15 year:90% of its nominal power rating

25 year:80% of its nominal power rating

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