China Factory Shinefar 550W Mono Half Cut Solar Panel Bifacial Glass Glass
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Product Highlights
- 25-Year Warranty Coverage: Comprehensive warranty protection for 25 years on all solar panels.
- High Efficiency Monocrystalline: Up to 21.48% module efficiency with 144 half-cut cells.
- Bifacial Glass Design: Dual-sided glass structure for enhanced energy generation.
- IP68 Junction Box: Dust-tight and water-resistant junction box for durability.
- Global Service Network: Seven overseas branches in Europe, Latin America, and Asia.
- 3GW Annual Capacity: 35,000m2 factory with 3 automated production lines.
- Comprehensive Certifications: ISO, TUV, CE, CB, ROHS, and IEC certified for global markets.
- Flexible OEM/ODM Service: Full customization options available for manufacturers.
Product Attributes
- Customization
- Available
- Warranty
- 25 Years
- Number of Cells
- 144
- Model NO.
- SF-M18/G144-550W
- Application
- Industrial
- Condition
- New
- Certification
- EST, ISO, CB, CE
- Material
- Monocrystalline Silicon
- Max Efficiency
- 21.29%
- Junction Box
- IP68
- Solar Cable
- 4mm2, 300mm
- Bypass Diodes
- 3PCS
- Transport Package
- Carton Box with Wooden Pallet
- Specification
- 2278*1134*35mm
- Trademark
- Shinefar solar
- Origin
- Zhejiang, China
- HS Code
- 8541430000
- Production Capacity
- 5000 PCS Per Day
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Shinefar Solar specialize in manufacturing PERC, N-type TOPCon, and HJT solar panel. Specializing in research and development of solar panel, on/off grid system and hybrid solar system . We devote ourselves to provide excellent one- stop solar solution.
Electrical Specification
| Module type | SF-M18/G144-540 | SF-M18/G144-545 | SF-M18/G144-550 | SF-M18/G144-555 |
| Testing Condition | STC NOCT | STC NOCT | STC NOCT | STC NOCT |
| Maximum Power(Pmax) [W] | 540 404.46 | 545 408.21 | 550 411.95 | 555 415.70 |
| Maximum Power Voltage(Vmp) [V] | 41.63 38.92 | 41.79 39.07 | 41.95 39.22 | 42.11 39.37 |
| Maximum Power Current(Imp) [A] | 12.97 10.39 | 13.04 10.45 | 13.11 10.50 | 13.18 10.56 |
| Open Circuit Voltage(Voc) [V] | 49.60 46.38 | 49.75 46.52 | 49.90 46.66 | 50.05 46.80 |
| Short Circuit Current(Isc) [A] | 13.94 11.17 | 14.02 11.23 | 14.09 11.29 | 14.17 11.35 |
| Module Efficiency [%] | 20.9 | 21.10 | 21.29 | 21.48 |
| Cell Type [mm] | Mono 182*91,144cells | |||
| Operational Temperature [ºC] | -40~+85ºC | |||
| Maximum System Voltage | 1500VDC | |||
| Max Series Fuse Rating | 25A | |||
With a solid global presence, Shinefar Solar has been shipping products to Europe, Latin America, North Africa, and Southeast Asia. To better serve our international customers, we have established seven overseas branches and service centers in Germany, Spain, Poland, Finland, Thailand, Brazil, and the UK. Furthermore, our European manufacturing base in Spain is currently under construction and is scheduled to commence production in 2026.

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Shinefar solar advanced production facilities span over 35000m2 in Huzhou, Zhejiang which with an annual production capacity of 3GW. The factory currently has 3 fully automated production lines, each panel passes five quality tests, checks layer by layer, and hand over to the customer's hands.

Discover Our Solar Panel Packaging Solutions:1.Standard Packaging:31 pcs/ pallet or 37 pcs/pallet. Efficiency meets practicality with our standard packaging.
2.Special Packaging:1 pcs/carton or 2 pcs/carton.This bespoke approach caters to your specific order sizes and ensures your solar panels arrive in pristine condition.
With a global presence that extends to Brazil, Morocco, Ukraine, Vietnam, and beyond, we are proud to be at the forefront of solar innovation. Our footprint in these diverse regions underscores our commitment to sustainable energy solutions. Through photovoltaic projects that harness the sun's brilliance, we're shaping a greener, cleaner future for the world.

According to the needs of different market, we have full certification:ISO 9001; ISO 14001;ISO 18001; TUV; CE; ROHS; IEC;PID ; DEWA; CB; RETIE; immetro; Ammonia 62716; slae mist corrosion 61710; SGS-CPVT Ex treme Testing; SGS-Statement.

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2531274". Items marked "" are certified.
Company Profile
Shinefar Solar Co. Is a collaborative venture between Hangzhou Xulin Photovoltaic Technology Co. And Shinefar UK Co. We specialize in manufacturing high-quality photovoltaic modules. Our advanced production facilities span over 3.5 hectares in the Zheneng Intelligent Industrial Park in Huzhou, Zhejiang. With an annual production capacity of 3GW, we offer a wide range of modules, including PERC, N-type TOPCON, and HJT modules.
At Shinefar Solar, we have a team of highly experienced technical personnel who drive our success. We provide comprehensive solutions for both on-grid and hybrid photovoltaic project construction. As an awarded national high-tech enterprise, we hold an abundant portfolio of patents, including 5 invention patents and 29 practical patents. Our commitment to quality is further reinforced by certifications such as IEC 61215, IEC 61730, IEC 61701, IEC 62716, IEC 62804, UKCA, UL, INMETRO, CQC, CB, and RETIE, etc.
With a solid global presence, Shinefar Solar has been shipping products to Europe, Latin America, North Africa, and Southeast Asia. To better serve our international customers, we have established eight overseas branches and service centers in Germany, Spain, Poland, Finland, Thailand, Brazil, Italy, and the UK. Furthermore, our European manufacturing base in Spain is currently under construction and is scheduled to commence production in 2026.
Looking ahead, we are committed to shaping the future of energy generation by providing highly efficient solar modules at competitive costs
About Our Factory & Business Background
- Address
- No. 8, Zheneng Energy Industrial Park, Huzhou, Zhejiang, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
- Main Products
- Solar Panel, Solar Inverter, Hybrid Solar System, on Grid Solar System, off-Grid Solar System, Lithium Battery, Solar Water Pumping System, Solar System Accessories, Mounting Bracket, Cable and Mc4
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
FAQ
- What is the warranty period for the solar panel?
- The product comes with a 25-year warranty coverage.
- What is the maximum efficiency of the panel?
- The maximum module efficiency reaches up to 21.48%.
- Does the panel support OEM and ODM services?
- Yes, both OEM and ODM services are available.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season is within 15 workdays.
- What certifications does the product hold?
- It holds ISO 9001, ISO 14001, TUV, CE, CB, ROHS, IEC, and other global certifications.
- What is the junction box rating?
- The junction box is rated IP68 for high protection against dust and water.
- Where are the overseas service centers located?
- Service centers are located in Germany, Spain, Poland, Finland, Thailand, Brazil, and the UK.
- What is the maximum system voltage?
- The maximum system voltage is 1500VDC.
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