High-Efficiency 335W N-Type Solar Panels for Global Distribution
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Product Highlights
- 25-Year Warranty: Comprehensive coverage for 25 years ensuring long-term reliability.
- High Efficiency N-Type: Features 335W to 350W output with up to 20.74% module efficiency.
- Global Service Network: Seven overseas branches in Europe, Latin America, and Southeast Asia.
- Advanced Manufacturing: 35,000m2 factory with 3GW annual capacity and 3 automated lines.
- Comprehensive Certifications: ISO, TUV, CE, CB, IEC, and specialized testing certifications.
- IP68 Junction Box: Dust-tight and water-resistant design for harsh environments.
- OEM/ODM Services: Full customization support for branding and specific requirements.
- Flexible Packaging: Standard pallet or bespoke carton options for various order sizes.
Product Attributes
- Customization
- Available
- Warranty
- 25 Years
- Number of Cells
- 144
- Model NO.
- SF-M15/G120-335
- Application
- Industrial
- Condition
- New
- Certification
- EST, ISO, CB, CE
- Material
- Monocrystalline Silicon
- Weight
- 21.5
- Junction Box
- IP68
- Solar Cable
- 4mm2, 300mm
- Bypass Diodes
- 3PCS
- Transport Package
- Carton Box with Wooden Pallet
- Specification
- 1684*1002*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-M15/G120-335 | SF-M18/G120-340 | SF-M18/G120-345 | SF-M18/G120-350 |
| Testing Condition | STC NOCT | STC NOCT | STC NOCT | STC NOCT |
| Maximum Power(Pmax) [W] | 335 248.63 | 340 252.34 | 345 255.99 | 350 259.70 |
| Maximum Power Voltage(Vmp) [V] | 33.80 31.40 | 34.00 31.60 | 34.20 31.80 | 34.40 32.00 |
| Maximum Power Current(Imp) [A] | 9.92 7.92 | 10.00 7.99 | 10.09 8.05 | 10.17 8.12 |
| Open Circuit Voltage(Voc) [V] | 40.90 38.00 | 41.10 38.20 | 41.30 38.40 | 41.50 38.60 |
| Short Circuit Current(Isc) [A] | 10.38 8.29 | 10.46 8.35 | 10.54 8.41 | 10.61 8.47 |
| Module Efficiency [%] | 19.85 | 20.15 | 20.45 | 20.74 |
| Cell Type [mm] | Mono 158.75*79.375,120cells | |||
| 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 panels?
- We provide a 25-year warranty for all our solar panels.
- What is the maximum power output of the 335W model?
- The Maximum Power (Pmax) for the SF-M15/G120-335 model is 335W.
- Do you offer OEM and ODM services?
- Yes, both OEM and ODM services are available for our products.
- What are the lead times for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What certifications do your products hold?
- Our products hold ISO 9001, ISO 14001, ISO 45001, TUV, CE, CB, IEC, and other regional certifications.
- Where are your manufacturing facilities located?
- Our main factory is in Huzhou, Zhejiang, China, with a new European base under construction in Spain.
- What is the junction box rating?
- The junction box has an IP68 rating for superior protection against dust and water.
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