Ex Tax Free Monocrystalline Solar Cells Solar Panel 550W Black Frame Half Cut Photovoltaic Panel Solar Power

• Customization: Available
• After-sales Service: Yes
• Warranty: 25 Years
• Model NO.: DHM-72X10
• Number of Cells: 144 Cells
• Application: Industrial
• Condition: New
• Certification: EST, ISO, CE, Inmetro
• Material: Monocrystalline Silicon
• Use: Solar Energy, Solar Power
• Solar Cell: 9bb, 10bb, Monocrystalline, Polycrystallin
• Technology: Half Cell, Perc
• Solar Power: 500W/550W
• Frame: Anodized Aluminium Alloy
• Weight: 29kg
• Waterproof: IP68 Rated
• Connector: Compatible Connector
• Backsheet: White/Black
• Cable: PV Cable 4mm^2
• Glass: Tempered Low Iron
• Hot Sales Area: Europe, South America, Southeast Asia
• Terminology: Solar Module, Photovoltaic
• Solar System: Home, Industry, Commercial
• Transport Package: Wooden Case
• Specification: 2279*1134*35mm
• Trademark: DAH
• Origin: China
• HS Code: 854140
• Production Capacity: 1.5gw/Year

Product Description

Product Description

Maximum Power (Pmax)	520W	525W	530W	535W	540W	545W	550W
Open-circuit Voltage (Voc)	49V	49.2V	49.4V	49.6V	49.8V	50V	50.2V
Maximum Power Voltage (Vmp)	41.2V	41.4V	41.6V	41.8V	42V	42.2V	42.4V
Short-circuit Current (Isc)	13.42A	13.48A	13.54A	13.6A	13.66A	13.72A	13.78A
Maximum Power Current (Imp)	12.62A	12.68A	12.74A	12.8A	12.86A	12.91A	12.97A
Module Efficiency (%)	20.12%	20.31%	20.51%	20.70%	20.89%	21.09%	21.28%
Power Tolerance	0~+5W
Temperature Coefficient of Isc	0.05%/°C
Temperature Coefficient of Voc	-0.31%/°C
Temperature Coefficient of Pmax	-0.35%/°C

Production Process


 

Solar Cell Welding

Use automatic welding machine to connect solar cells in series
All the solar cells are made by top-class brands.

Automatic typesetting machine

After setting up the program according to the requirements of the process drawings, the typesetting machine will automatically typeset the battery string. High precision, high efficiency, low defect rate.

Automatic Welding

Automatic laying of EVA, backing, automatic cutting of excess backing material.
100% automation of the entire production process.

 

Solar Panel EL Testing

Use the mirror to inspect the appearance of the solar modules before lamination, and repair them if they are defective.

Solar Panel Package

Solar Exhibitions

Solar Projects
FAQ

Q: Why choose DAH solar panel and solar system?
1. Complete set Configuration, with all parts, do not need extra materials.
2. Has engineer team 7x24hours online for pre-sale and after-sale service.
3. Easy for installation,user manual with pictures to teach installation from A to Z.  
4. Professional proposal, uniform design, 100% tested before delivery, reliable quality.  
5. Nice-designed package for safety transportation.  

Q: What solar solutions can you provide? 
We can provide below solar system solution below:
On grid Solar system: Feed electric appliance, extra power sell to grid
Off grid Solar System: With battery bank storage power for night or rainy days
Hybrid Solar System: Both off-grid and on-grid functions are available

Q: What is the lead time? 
Generally, it will take about 7-10 working days for production depending on the quantity and the product you needed is solar panel or complete set system.

Q: What is your monthly capacity? 
Solar Panel Monthly capacity is around 110MW.

Q: How long is the warranty of your products? 
12 Years Limited PV Module(s) Warranty
25 years Limited Power Output Warranty

Q: Which payment term do you have?
We support Credit card, Bank transfer, Western Union, LC and so on.

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