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BOSCH mono 300W solar panels

FOB Price: US $0.62 - 0.72 / Watt Get Latest Price
Min.Order Quantity: 50 Piece/Pieces Sample order is accepted
Supply Ability: 65000 Piece/Pieces per Month that depends
Port: shenzhen
Payment Terms: L/C,T/T,Western Union
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Quick Details

Place of Origin:
GUA,Guangdong China (Mainland) China (Mainland)
Brand Name:
Model Number:
Output Voltage (V):
Load Power (W):
Solar Power (W):
TUV, IEC, CE , ISO9001/14004 and ROHS
Solar module Warranty:
25 years power output transferable
Max system voltage:
1000V DC
Max power:
Solar panel kit Factory:
shenzhen solar panel
Nominal voltage:
Front Glass:
Low Iron, High Transmisson,Tempered
Aluminum Alloy, anodized
Max. Power:

Packaging & Delivery

Packaging Detail: carton box and wooden pallet.
Delivery Detail: 12-15 working days after order confirmed for 20ft' container


300W polycrystalline solar panel with good price
A grade solar cells high efficiency
boshc solar cells
fast delivery

 300W polycrystalline solar panel with good price


 Model   SGM-300W
Cells size (mm):   156*156
Cells per module:   6x12pcs
Module size (mm):   992*1950*50
Power tolerance:   +/-3%
Nominal peak power(WP):   300
Nominal voltage(V):   36.6
Nominal current (A):   8.19
NOCT:   45+/-2°C
Voltage temperature coefficient:   -0.33%/°C
Current temperature coefficient:   +0.05%/°C
Power temperature coefficient:   -0.23%/°C
Open circuit voltage (Voc):   44.80
Short cirsuit current(Isc):   8.85
Conversion efficiency:   17.30%
Operating temperature:   -40 to+85°C
Max system voltage:   1000V DC


1. Solar panel/solar module/PV module/produced with high conversion effeciency, which purchased from Q-CELLS, CONERGY, ERSOL; 

2. High quality of TPT, EVA, Tempered glass, aluminum frame to laminate solar panels and waterproof junction box and label; 

3. With long lifetime of 25-30years, 5-10years warranty with and stable characterstics and performance; 

4. We laminate solar panels from 3W-300W, with mono crystalline and poly crystalline solar cells. 

5. We have TUV, ISO 9001/14001, CE, CEC certificate and so on.

190W Poly Solar panel
1. Pure Sine Wave Output
2. LCD display showing status
3. City power backup function


Construction drawing

1: Anodized Alu Frame

2: Tempered Glass

3: EVA

4: Solar cell

5: EVA

6: Backsheet

7: J-box

Recommended Applications 

1.Residential roof top systems 

2.On-grid utility systems 

3.On-grid commercial systems 

4.Off-grid PV systems 


Why choosing SUNGOLD

1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
 4) Fast shipment in 15~20 days on receipt of your payment.

5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.

6) We offer knowledgeable tech support before and after the sale.

7) We manufacture the complete line of solar modules ranging from 3w to 300w with CEC, TUV, and CE approval, offering the full spectrum sizes,solar panels are as efficient as other competitors, but far cheaper-without skimping on quality.


More size and models are available,watts ranges from 3w-300w,OEM,small order accepted.

If any further interest,kindly talk with me on trademanager or send enquriy.




packing pictirer



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Sungold Co.,Ltd is located in ShenZhen close to HongKong, specializes in manufacturing Poly-crystalline and Mono-crystalline solar modules from 5W to 280W and portable solar power products with strong R&D ability to develop new solar application products.

We introduced the newest production line, testing machine, laser cutting machine, non-Pb soldering line, module testing machine, laminating machine and so on. We use top-quality solar cells and EVA,TPT,strengthen glass,seal silicon etc. ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Solar Panel,Foldable Solar Panel (Only for Overseas)  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Mid East
Southeast Asia
Central America
South Asia
Eastern Europe
South America
Northern Europe
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Floor 3 & 4, Building H, Wentao Industry Zone, Yingrenshi Village, Shiyan Town, Baoan District, Shenzhen City, Guangdong Province, China  
Number of Production Lines: 5  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Contract Manufacturing: OEM Service Offered   Buyer Label Offered  

Supplier Assessment Report

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How It Works

Verified Supplier - Shenzhen Sungold Solar Co., Ltd.
China (Mainland) | Contact Details
Key Strengths: Assessment Report by TÜV Rheinland
Top 3 Markets: North America 47.06%, Northern Europe 28.01%, South America 12.31%
Experience: Established 2008 , 6 years OEM

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Ms. Choice Xiao :
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