Solar Panel High Efficiency Polycrystalline 230w

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China main port
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TT or LC
Min Order Qty:
50 pc
Supply Capability:
10000 pc/month

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1.Structure of Solar Module Description

CNBM Solar's photovoltaic module is designed for designed for large electrical power requirement. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar offers high performance of power per square foot of solar array.


2.Main Features of the Solar Module

Solar Cell: High efficency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.

Tempered glass: Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.

EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.

Strong aluminum frames to strengthen the load hold and to stand against high wind.

Junction box: Multi function junction box with water proof.

Long lifetime:  ≥25 years; Less power decrease.

Good performance of preventing from atrocious weather such as wind and hails.

Resisting moisture and etching effectively, not effected by geology.

The certificate issued by international authority: UL, TUV, IEC, VDE, CE.

Quick Details

Place of Origin:

Jiangsu China (Mainland)

Brand Name:


Model Number:



Polycrystalline Silicon,poly



Number of Cells:


Max. Power:




Numbers of solar cell:



MC4 compatible connector

Backing Color:



Roofing system or grounding system and lighting


solar pump system


solar mounting system

Packaging & Delivery

Packaging Detail:Packing Wooden Box 1*20' 14Pallets/332pcs 1*40'HQ 28Pallets/840pcs
Delivery Detail:10days

3.Solar Module Images

Solar Panel High Efficiency Polycrystalline 230w

4.Solar Module Specification

1) First-grade cells 
2) High-efficiency and low-price products 
3) 25 years output warranty.ten years warranty 

Product Description

   Main Characteristic

1.Manufactured according to international quality and Environment Management

    System (ISO9001, ISO14001)

2. By the high transmittance, low iron tempered glass, anti-aging of the EVA(polyethylene - vinyl acetate), high-performance crystalline silicon solar cells, good Weather resistance TPT (fluoroplastics composite membrane) by pyramid , has a good Weather resistance and anti-UV, hail, water-proof capacity.

3.  OEM and customerized package are accepted

4. High efficiency crystalline silicon solar cells

Quality warranty

1.10 years limited warranty on material and workmanship

2. more than 90% power output in 10 years

3. more than 80% power output in 25 years

Our Services


1.We supply OEM services, you can put your logo and picture on the solar panel if you   have any other requirement, please feel free to contact me at anytime. 

2. we can design different watts panel according to customer's requirement.

Electrical Characteristics


Maximum Power(W)225
Optimum Power Voltage(Vmp)30.18
Optimum Operating Current(Imp)7.46
Open Circuit Voltage(Voc)36.33
Short Circuit Current(Isc)7.97
Cell Efficiency (%)15.72
Module Efficiency (%)13.99
Tolerance Wattage(%)0~+3%
NOCT47°C +/-2°C



Components & Mechanical Data


Solar Cell156*156 Poly
Number of Cell(pcs)6*10
Size of Module(mm)1640*990*40
Front Glass Thikness(mm)3.2
Surface Maximum Load Capacity2400-5400Pa
Allowable Hail Load23m/s ,7.53g
Weight Per Piece(KG)18.6
Junction Box TypePass the TUV Certificate
Bypass Diode Rating(A)12
Cable & Connector TypePass the TUV Certificate
Frame(Material Corners,etc.)40#
Backing (Brand Type)TPT
Temperature Range-40°C to +85°C
FF (%)70-76%
Standard Test ConditionsAM1.5 1000W/m2 25 +/-2°C



Temperature Coefficients

Temperature Coefficients of Isc(%)°C0.04
Temperature Coefficients of Voc(%)°C-0.38
Temperature Coefficients of Pm(%)°C-0.47
Temperature Coefficients of Im(%)°C0.04
Temperature Coefficients of Vm(%)°C-0.38




PackingWooden Box

5.FAQ of Solar Module

1. Q: Do you have your own factory?

    A: Yes, we have. Our factory located in Jiangyin city, jiangsu province.

2. Q: How can I visit your factory?
    A: Before you take off from your country, please let us know. We will show you the way,or arrange time to pick you up if possible.
3. Q: Do you provide free sample?
    A: Usually we do not offer free sample

4. Q: Could you print our company LOGO on the nameplate and package?

    A: Yes, we can do that.

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