Is the junction box weatherproof?

Yes, the junction box is IP68 rated.

What is the annual production capacity of the factory?

The factory has an annual production capacity of 3GW.

445W N-Type Solar Panels - Leading Efficiency for Solar Power

Name: 445W N-Type Solar Panels - Leading Efficiency for Solar Power
Brand: Shinefar Solar Co., Ltd
SKU: 2203871235

Zhejiang, ChinaShinefar Solar Co., Ltd

US$0.08-0.0898

13,950 W

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

156

Model NO.

SF-M15L/156445

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE

Material

Monocrystalline Silicon

Weight

22kg

Cable

4.0mm2,300mm

Bypass Diodes

3PCS

J-Box

IP68 Rated

Transport Package

31/Pallet, 748/40hq

Specification

2171*1002*35mm

Trademark

Shinefar solar

Origin

China

HS Code

854143000

Production Capacity

5000 PCS Per Day

Key features

25-Year Warranty: Comprehensive coverage for 25 years ensuring long-term reliability.

High Efficiency N-Type: 445W N-Type TOPCon technology for superior power generation.

Monocrystalline Silicon: Premium monocrystalline silicon material for enhanced durability.

Global Certifications: ISO, CE, TUV, CB, and ROHS certified for international markets.

IP68 Rated Junction Box: Dust and water resistant design for harsh environmental conditions.

3PCS Bypass Diodes: Optimized performance with three bypass diodes for safety.

OEM/ODM Services: Custom manufacturing solutions available for specific needs.

3GW Annual Capacity: Mass production capability with 35,000m2 advanced facilities.

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: ≤6.33h

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.