What is the efficiency of the solar cells?

The module efficiency ranges from 21.85% to 22.63% depending on the specific model.

Where are your manufacturing facilities located?

Our factory is located in Huzhou, Zhejiang, China, with a new European base under construction in Spain.

What is the maximum system voltage?

The maximum system voltage for these panels is 1500VDC.

Premium 425W N-Type Solar Panels - Top Con Serie

Name: Premium 425W N-Type Solar Panels - Top Con Serie
Brand: Shinefar Solar Co., Ltd
SKU: 2203724135

Zhejiang, ChinaShinefar Solar Co., Ltd

US$0.08-0.09

13,950 W

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

Model NO.

SF-M21/80-425

Application

Agriculture

Condition

New

Certification

EST, ISO, CB, CE, CB, Ukca

Material

Monocrystalline Silicon

Weight

21kg

J-Box

IP68 Rated

Cable

4.0mm2, 300mm

Bypass Diodes

3PCS

Transport Package

37/31/Pallet, 612/558/40hq

Specification

2384x1303x32 or 2384x303x35mm

Trademark

Shinefar solar

Origin

China

HS Code

854143000

Production Capacity

5000 PCS Per Day

Key features

30-Year Warranty Coverage: Comprehensive warranty protection for 30 years on all solar panels.

N-Type TOPCon Technology: Advanced N-type TOPCon cells delivering high efficiency up to 22.63%.

Agricultural Application Optimized: Specifically designed for agriculture with 80 cells and 425W power output.

Global Service Network: Seven overseas branches and service centers in Europe, Latin America, and Asia.

IP68 Rated Junction Box: Durable IP68 rated J-Box ensures protection against dust and water ingress.

Comprehensive Certifications: Certified by ISO, TUV, CE, CB, UKCA, and other global standards.

High Efficiency Mono Cells: 210*105mm monocrystalline cells with up to 22.63% module efficiency.

Flexible Packaging Options: Standard pallet or bespoke carton packaging for specific order sizes.

Company profile

High Repeat Buyers ChoiceOverseas WarehouseRaw-Materials TraceabilityOverseas Agent/Branch

Shinefar Solar Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤5.96h

AI-Powered supplier vetting

SummaryThe supplier is identified as a photovoltaic equipment and module manufacturer with battery, electronic-component, and related energy-product activities. It reports advanced production facilities covering over 3.5 hectares and annual module capacity of 3GW, with PERC, N-type TOPCon, and HJT products. Evidence supports broad customization, ODM, OEM for recognized brands, recent new-product activity, documented service procedures, and overseas warehouse and showroom capabilities. ISO9001:2015, ISO14001, and ISO45001:2018 certifications are reported. However, the supplier lacks in-stock service capacity and has no valid contract with associated subcontractors for manufacturing capacity. Customer-specific cases and independently verifiable financial information are not sufficiently documented in the provided slices.

Supplier typeThe supplier operates across photovoltaic equipment and component manufacturing and sales, battery manufacturing and sales, electronic components, and professional or technical services. Its company description specifically identifies it as a photovoltaic module manufacturer with PERC, N-type TOPCon, and HJT module offerings.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001, and ISO45001:2018 certificates. These explicitly demonstrate certifications covering quality, environmental, and occupational health and safety management.

After-Sales capabilityThe supplier has documented procedures and followed records for handling customer complaints and for corrective and preventive actions, supporting a structured service process. It also reports overseas warehouse and showroom capabilities, but separately states that it has no in-stock service capacity.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports multiple forms of design customization. However, it reports no available SDK, which limits the demonstrated scope of its R&D integration capability.

Production capacityProduction evidence includes extensive photovoltaic automation equipment, standardized finished-product inspection instructions, facilities exceeding 3.5 hectares, and annual module capacity of 3GW. The absence of a valid contract between the factory and associated subcontractors is a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. These capabilities are stated both for design services and in the equipment or production context, providing direct evidence of broad customization coverage.