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220W - 245W High efficiency poly solar panels with super low price
220W - 245W High efficiency poly solar panels with super low price
Supplier Info
[China Supplier]
Contact Person : Mr. Tian Leo
Tel : 86-0577-62897880
Fax : 86-0577-61678485
Product Detail
1.high efficiency poly solar panel 2.poly solar cells 3.tempering glass 4.aluminum frame 5.size: 1650*992*50mm Detailed Product Description of poly solar panels  

1.poly-crystalline cells

2.more than 16% efficiency

3.super white solar glass

4.waterproof junction box 

5.Promotion price

 

1. Electrical Data:

POLYCESC-230WCESC-235WCESC-240W
Nominal peak power(Pmax)230Wp235Wp240Wp
Maximum power voltage(Vmp)30.0V30.4V30.8V
Maximum power current(Imp)7.67A7.73A7.8A
Short-circuit current(Isc)8.22A8.26A8.36A
Open circuit voltage(Voc)37.0V37.5V37.8V
Optimized cell efficiency(η)16.40%16.60%17.00%

Power tolerance: ±3%

2. Limits:

Operating temperature-40°C to +85°C
Maximum system voltage1000VDC

3. Temperature and Coefficients:

NOCT48°C±2°C
Current temperature coefficient%/°C0.055
Voltage temperature coefficientmV/°C-0.33
Power temperature coefficient%/°C-0.44

NOCT:Nominal Operation Cell Temperature

4. Additional Data:

Number of cells and type of connection60,serial connection
DimensionsLength:1640mm Width:992mm Height:46mm
Net weight20kgs/pc
Gross weight475kgs/ctn(22pcs/ctn) 44kgs/ctn(2pcs/ctn)
Package dimension1695x1120x1140mm 1658x1022x110mm
Container loading672PCS/40'HQ 48PCS/PALLET 228PCS/20'GP 2PCS/CTN

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 ResistanceCan bear the force that is generated by one 227g
steel ball fall down from 1m height
Warranty period10 years:Materials and workmanship defects
CertificatesCE,ISO,IEC61215&61730(TUV),UL1703/CSA,MCS
CellsPolycrystalline silicon photovoltaic cell
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