What is the lead time for orders?

Lead time is one month during peak season and within 15 workdays during the off-season.

What is the efficiency of the solar panel?

The module efficiency ranges from 22.79% to 23.32% depending on the specific model.

Is the junction box waterproof?

Yes, the J-Box is IP68 rated for protection against dust and water.

Topcon Bifacial Solar Panels 660 Watt PV Module Complete Kit for Home Use

Name: Topcon Bifacial Solar Panels 660 Watt PV Module Complete Kit for Home Use
Brand: Shinefar Solar Co., Ltd
SKU: 1952020881

Zhejiang, ChinaShinefar Solar Co., Ltd

US$0.075-0.087

19,220 W

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

120

Model NO.

SF-M21/G120-660W Topcon

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE, CB Dewa Retie

Material

Monocrystalline Silicon

Weight

35.8kg

Cable

4.0mm2,300mm

Bypass Diodes

3PCS

J-Box

IP68 Rated

Used for

Home,Industry, Any Other

Transport Package

37/31/Pallet, 666/558/40hq

Specification

2172*1303*30mmx2172*1303*35mm

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 the solar panel module.

High Efficiency Monocrystalline: Features 120 cells with efficiency up to 23.32% using Mono 210*105mm technology.

Customized Packaging Options: Offers standard pallet packing or bespoke carton solutions for specific order sizes.

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

Multiple Certification Standards: Certified by ISO, CE, TUV, CB, DEWA, RETIE, and SGS for global market compliance.

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

OEM and ODM Services: Full OEM and ODM customization services available for tailored solar solutions.

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: ≤6.41h

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.