Solar panel Electrical Data

MONO

250W

260W

270W

Nominal peak power(Pmax)

250Wp

260Wp

270Wp

Maximum power voltage(Vmp)

48.96V

49.5V

49.9V

Maximum power current(Imp)

5.11A

5.25A

5.42A

Short-circuit current(Isc)

5.53A

5.63A

5.75A

Open circuit voltage(Voc)

59.2V

60V

60.7V

Optimized cell efficiency(η)

17.4%

18. 0%

18.8%

Power tolerance: ±3%

Limits

Operating temperature               

-40°Cto +85°C

Maximum system voltage               

1000VDC

Temperature and Coefficients

NOCT

48°C±2°C

Current temperature coefficient

%/°C

0.05

Voltage temperature coefficient

%/°C 

-0.33

Power temperature coefficient

%/°C

-0.34

NOCT:Nominal Operation Cell Temperature

Additional Data

Number of cells and type of connection

96,serial connection

Dimensions

Length:1600mm
Width:1050mm
Height:35mm

Net weight

21.0kgs/pc

Gross weight

623kgs/ctn(28pcs/ctn) 46kgs/ctn(2pcs/ctn)

Package dimension

1655x1140x1198mm   1618x1080x110mm

Container loading

784PCS/40'GP   28PCS/PALLET
252PCS/20'GP   2PCS/PALLET

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

Guaranteed Power Output
   Warranted Tolerance: ±5%

15 year:90% of its nominal power rating

25 year:80% of its nominal power rating

Impact Resistance

Can bear the force that is generated by one 227g

steel ball fall down from 1m height

Warranty period

10 years:Materials and workmanship defects

Cells

Monocrystalline silicon photovoltaic cell