Is the junction box waterproof?

Yes, the junction box is IP68 rated for protection against dust and water.

Where are the manufacturing facilities located?

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

Shinefar Solar N-Type Half-Cell Topcon Mono 420W Solar Panels with Full Certifications

Name: Shinefar Solar N-Type Half-Cell Topcon Mono 420W Solar Panels with Full Certifications
Brand: Shinefar Solar Co., Ltd
SKU: 2143682965

Zhejiang, ChinaShinefar Solar Co., Ltd

US$0.0799-0.9888

214,600 W

Product profile

Customization

Available

Warranty

25years

Number of Cells

Model NO.

SF-M21/80-420W topcon

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE, TUV, CB, Ukca

Material

Monocrystalline Silicon

Weight

21kg

J-Box

IP68 Rated

Cable

4.0mm2, 300mm

Bypass Diodes

3PCS

Transport Package

37PCS/Pallet, 1001PCS/40hq

Specification

1754x1096x30mm

Trademark

Shinefar solar

Origin

China

HS Code

854143000

Production Capacity

5000 PCS Per Day

Key features

High Efficiency N-Type TOPCon: Features N-type TOPCon technology with module efficiency up to 22.63% for superior power generation.

Comprehensive 25-Year Warranty: Backed by a 25-year warranty covering mechanical defects and performance degradation.

Global Certification Compliance: Fully certified with ISO, TUV, CE, CB, Ukca, and DEWA to meet diverse international market standards.

Robust IP68 Junction Box: Equipped with an IP68 rated junction box ensuring high protection against dust and water ingress.

OEM and ODM Services: Customization services available including OEM and ODM to meet specific client requirements.

Advanced Production Capacity: Manufactured in a 35,000m2 factory with 3GW annual capacity and 3 fully automated production lines.

Flexible Packaging Options: Offers standard pallet packaging or bespoke carton packaging (1-2 pcs/carton) for diverse 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: ≤6.16h

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.