What is the power output range of the modules?

The power output ranges from 580W to 595W depending on the specific model.

Is the junction box waterproof?

Yes, the junction box has an IP68 rating.

What is the annual production capacity of the factory?

The factory has an annual production capacity of 3GW.

Premium 585W High Efficiency Half Cell Solar Panels for Sale

Name: Premium 585W High Efficiency Half Cell Solar Panels for Sale
Brand: Shinefar Solar Co., Ltd
SKU: 2210167465

Zhejiang, ChinaShinefar Solar Co., Ltd

US$0.08-0.09

19,220 Pieces

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

144

Model NO.

SF-M18/144-585

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE, TUV Inmetro

Material

Monocrystalline Silicon

Max Efficiency

22.26%

Junction Box

IP68

Solar Cable

4mm2, 300mm

Bypass Diodes

3PCS

Transport Package

Carton Box with Wooden Pallet

Specification

2333*1134*30mm

Trademark

Shinefar solar

Origin

Zhejiang, China

HS Code

8541430000

Production Capacity

5000 PCS Per Day

Key features

High Efficiency Half Cell: Up to 22.49% module efficiency with 580W to 595W power output options.

30-Year Warranty: Comprehensive 30-year warranty coverage for long-term performance assurance.

Advanced Cell Technology: Features PERC, N-type TOPCon, and HJT solar panel manufacturing capabilities.

IP68 Junction Box: Dust-tight and water-resistant junction box for superior durability.

Global Certification: Certified by ISO, CE, TUV, CB, EST, Inmetro, and other international standards.

OEM and ODM Services: Custom manufacturing solutions available for diverse market needs.

Large Scale Production: 3GW annual capacity across 35,000m2 factory with 3 automated lines.

1500V Max System Voltage: Supports high voltage systems for efficient energy transmission.

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: ≤7.16h

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.