550W Photovoltaic Solar Panel with 21.28% Efficiency and 0.06%/℃ Temperature Coefficient for Renewable Energy Systems
Price:
Negotiation
MOQ:
100
Delivery Time:
15-25days
Brand:
As request
Product Description
High-Efficiency 550W Photovoltaic Solar Panel
Advanced polycrystalline silicon solar panel delivering reliable renewable energy with 21.28% efficiency and superior temperature performance for residential, commercial, and industrial applications.
Key Performance Features
- Maximum Power Output: 550W with 0~+3% tolerance
- High Conversion Efficiency: 21.28%
- Temperature Coefficient of Isc: 0.06%/℃ for stable performance
- NOCT Rating: 45±2℃ optimized for high-temperature operation
- Operating Range: -40℃ to +85℃ for extreme climate resilience
- 144 Polycrystalline Cells (6×24 configuration)
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Power (Pmax) | 550W |
| Maximum Power Voltage (Vmp) | 41.4V |
| Maximum Power Current (Imp) | 13.35A |
| Open Circuit Voltage (Voc) | 50.5V |
| Short Circuit Current (Isc) | 14.15A |
| Cell Type | Polycrystalline Silicon |
| Dimensions | 2000mm × 1000mm × 35mm |
| Weight | 25kg |
| Glass Thickness | 3.2mm Tempered Glass |
| Backsheet Options | White, Black, etc. |
Application Scenarios
This 550W photovoltaic panel is engineered for diverse energy generation requirements across multiple sectors:
- Residential rooftop installations for household energy independence
- Commercial buildings including offices, malls, and hotels
- Industrial facilities for machinery and equipment power
- Off-grid systems in remote areas and cabins
- Grid-tied systems for reliable power supply integration
Certification & Quality Assurance
Manufactured to international standards with TUV/CE certification, ensuring compliance with global quality and safety requirements.
Ordering Information
| Parameter | Details |
|---|---|
| Minimum Order Quantity | 620 pieces |
| Supply Capacity | 5,000 pieces per day |
| Delivery Time | 15-25 days |
| Payment Terms | T/T |
| Packaging | Bulk packaging with protective materials |
| OEM Services | Customization available |
Frequently Asked Questions
What certifications does this solar panel have?
This product is certified by TUV/CE, meeting international quality and safety standards.
What is the operating temperature range?
The panel operates efficiently from -40℃ to +85℃, making it suitable for extreme climate conditions.
Is customization available for this product?
Yes, we accept OEM orders and can customize solar module sizes and designs according to your requirements.
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Get in Touch
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