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Hebei Oushang Photovoltaic Technology Co., Ltd.

Solar Modules, Solar Panel, Monocrystalline Solar Panel manufacturer / supplier in China, offering High Quality 250W Polycrystalline Solar Panels, 250W Mono PV Module, High Quality Cells, 150W Mono PV Module and so on.

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Supplier Homepage Product Poly Solar Panel High Quality 250W Polycrystalline Solar Panels

High Quality 250W Polycrystalline Solar Panels

FOB Price: US $91 / piece
Min. Order: 200 piece
Min. Order FOB Price
200 piece US $91/ piece
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Production Capacity: 10MW/Month
Transport Package: Carton Box with Pallet
Payment Terms: T/T

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Basic Info
  • Model NO.: 250w
  • Condition: New
  • Material: Monocrystalline Silicon
  • Frame: Anodic Oxidized aluminum Frame
  • Trademark: OS
  • Origin: Hebei Provice of China
  • Application: Light Industry
  • Certification: CE, SGS ISO9000
  • Back: Tpt
  • Sealed Calss: IP 65 with Bypass Diodes
  • Specification: SGS CE ISO 9000
  • HS Code: 85414020
Product Description

Key Specifications/Special Features
Maximum power voltage Vmp: 29.5V
Maximum power current Imp: 7.45A
Open circuit voltage Voc: 37.0V
Short circuit current Isc: 8.10A
Maximum system voltage V DC: 1,000V
Encapsulated solar cell efficiency nc: 18.10%
Module efficiency nm: 14.90%
Solar cell and configuration: polycrystalline
Solar cell technology and size: 156 x 156mm
Number of bypass diodes and type: 3-piece
Maximum series fuse rating: 15A
Temperature coefficient of power: +0.48%/°C
Temperature coefficient of Voc: -0.34%/°C
Temperature coefficient of Isc: -0.037%/°C
Nominal operating cell temperature NOCT: 25°C
Standard test conditions
Irradiance 1,000V/m2, AM1.5 spectrum, moduletemperature 25°C
Operating temperature: -40 to +80°C
Dimensions: 1,640 x 992 x 50mm
Installation hole dimensions: could be following request
Cable length: 90mm
Weight: 22.5kg
Number of draining holes in frame: 4-hole
Construction: 60-piece (6 x 10)
Frame: 50mm


Product Details
Primary Competitive Advantages:
Experienced Staff
Green Product
Price
Prompt Delivery
Quality Approvals
Reputation
Service
10-year Warranty for Workshop
TUV, IEC 61215/61730
Main Export Markets:
Eastern Europe
Western Europe

ELECTRICAL CHARACTERISTICS
Model Number 
 
KM(P)230KM(P)235KM(P)240KM(P)245KM(P)250
Maximum Power as per STCPmax(W)230235240245250
Power Tolerance%± 3% 
Maximum Power Voltage Vm(V)30.4830.630.6630.3530.46
Maximum Power Current Im(A)7.67.687.838.088.21
Open Circuit Voltage     Voc(V)36.636.7236.8436.3636.5
Short Circuit Current Isc(A)8.178.238.328.798.93
Maximum System Voltage   VDC1000
Cell Efficiency %15.816.116.416.817.1
Module Efficiency %14.114.414.715.015.3
Cells per Module Pcs60
Cell Type   
 
Polycrystalline silicon
Cell Size mm156 x 156 
Bypass Diodes Pcs12Amp, 6 pcs
Max. Series Fuse Rating   A15A
Temperature coefficient of Isc % /0.05
Temperature coefficient of Voc   % /-0.35
Temperature coefficient of power % /-0.47
NOCT- Nominal operating cell temperature 
 
47 ± 2 degree
Operating Temperature   
 
-40 to +85 degree
MECHANICAL CHARACTERISTICS
 

 

 

 

 

 
Dimensions mm1650 x 990 x 50
Weight   Kg19.8
Type of Junction Box 
 
TUV certified, IP65
Cable Type, Diameter 
 
TUV certified, 4mm 2, 90 cm in length
Connector   
 
compatible to Type 4 (MC4)
Tempered Glass   
 
3.2 mm, high transmission, low iron

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