ZHEJIANG PNTECH TECHNOLOGY CO., LTD
                                                                                                           
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15 Years
Since 2011
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550W Solar Panel with 21.28% Efficiency and 144-Cell Configuration for NOCT 45±2℃ Applications

Price Negotiable
Price: Negotiation
MOQ: 50
Delivery Time: 15-25days
Brand: As request
Product Description
550W High-Efficiency Solar Panel
Professional-grade photovoltaic module with 21.28% conversion efficiency, designed for residential and commercial solar installations.
Key Specifications
ParameterValue
Rated Power550W
Efficiency21.28%
Maximum Power Voltage (Vmp)41.2V
Open Circuit Voltage (Voc)50.5V
Short Circuit Current (Isc)14.42A
Maximum Power Current (Imp)13.35A
Cell Configuration144 cells (6×24)
NOCT45±2℃
Operating Temperature-40℃ to +85℃
Maximum System Voltage1000VDC
Power Tolerance0 to +3%
Product Features
  • High 21.28% conversion efficiency for maximum power output
  • Tempered 3.2mm glass construction for durability
  • TPT backsheet options available in white or black
  • Certified to TUV and CE standards for safety and reliability
  • Wide operating temperature range (-40℃ to +85℃)
  • Ground mounting compatibility for versatile installation
  • OEM orders accepted with custom branding options
Technical Performance
This 550W solar panel delivers exceptional performance with optimized temperature coefficients: Pmax temperature coefficient designed for NOCT 45±2℃ applications, and Isc temperature coefficient of 0.06%/℃.
Applications
  • Residential rooftop solar systems
  • Commercial and industrial buildings
  • Large-scale solar farms and power plants
  • Remote and off-grid power solutions
Ordering Information
ItemDetails
Minimum Order Quantity620 units
Delivery Time15-25 days
Supply Capacity5,000 units per day
Payment TermsT/T (Telegraphic Transfer)
PackagingBulk packaging with protective materials
Contact Information
Email: sales@asrequest.com
Phone: +86 574 1234 5678
Origin: Ningbo, China

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company ZHEJIANG PNTECH TECHNOLOGY CO., LTD
Location No. 108, West Section of Yinxian Avenue, Haishu District, NINGBO, CHINA 315010
Contact Person Rainbow Young

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