What is the junction box rating?

The junction box has an IP68 protection rating.

What is the annual production capacity of the factory?

The factory has an annual production capacity of 3GW.

How many bypass diodes are included?

Each panel is equipped with 3 bypass diodes.

Direct From Factory: 605W N-Type Top Con Solar Panels with Enhanced Efficiency

Name: Direct From Factory: 605W N-Type Top Con Solar Panels with Enhanced Efficiency
Brand: Shinefar Solar Co., Ltd
SKU: 2212277845

Zhejiang, ChinaShinefar Solar Co., Ltd

US$0.08-0.0898

13,950 Pieces

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

120

Model NO.

SF-M21/120-605

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE, TUV Inmetro

Material

Monocrystalline Silicon

Max Efficiency

21.2%

Junction Box

IP68

Solar Cable

4mm2, 300mm

Bypass Diodes

3PCS

Transport Package

Carton Box with Wooden Pallet

Specification

2172*1303*35mm

Trademark

Shinefar solar

Origin

Zhejiang, China

HS Code

8541430000

Production Capacity

5000 PCS Per Day

Key features

High Efficiency N-Type TOPCon: Max efficiency reaches 21.73% with 120 cells and 605W power output.

25-Year Performance Warranty: Comprehensive warranty coverage for 25 years of reliable operation.

Global Certification Compliance: Certified by ISO, TUV, CE, CB, and IEC for international markets.

IP68 Junction Box Protection: Dust-tight and water-resistant junction box ensures durability.

OEM and ODM Services: Custom branding and manufacturing solutions available for clients.

35000m2 Production Capacity: Annual output of 3GW across three fully automated production lines.

Fast Lead Time Options: Off-season delivery within 15 workdays; peak season in one month.

Robust Bypass Diode System: Equipped with 3 PCS bypass diodes for enhanced safety and performance.

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: ≤5.54h

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.