What is the minimum order quantity?

The minimum order quantity is 1 PCS.

Do you provide OEM/ODM services?

Yes, we offer OEM and ODM services with options for full, minor, or flexible customization.

What warranty do you provide?

We provide a 10-year warranty for our solar panels.

25 Years Warranty 330W Polycrystalline PV Module Solar Panel for Home System with Full Certificates

Name: 25 Years Warranty 330W Polycrystalline PV Module Solar Panel for Home System with Full Certificates
Brand: Guangdong Yaosheng Solar Technology Co., Ltd.
SKU: 2325335225

Guangdong, ChinaGuangdong Yaosheng Solar Technology Co., Ltd.

US$59.40

2-48 Pieces

US$56.10

49-99 Pieces

US$52.80

100-299 Pieces

US$49.50

300+ Pieces

Product specifications

Max. Power

Material

Power Range

Product profile

Customization

Available

After-sales Service

Yes

Warranty

10 Years

Model NO.

YS-330SP-72

Number of Cells

72pcs

Application

Solar Power System

Condition

New

Certification

ISO, CE, TUV,IEC

Material

Polycrystalline Silicon

Frame

Aluminum Alloy

Selling Units

Single Item

Panel Dimensions

1956*992*35mm(77.01*39.06*1. 38in)

Weight

22kg

Solar Cell

High Efficiency Poly

Type

Topcon,Half Cell Perc,N-Type

Product Name

Photovoltaic Solar Panels

Single Gross Weight

23.000kg

Cell Size

156.75mmx156.75mm(6.17inx6.1 7in)

OEM Order

Accepetable

Certificate

TUV CE IEC CQC ISO

Transport Package

Carton/ Wooden Box

Specification

Poly solar panel

Trademark

YS Solar

Origin

Guangdong, China

Key features

High Efficiency Output: 17% panel efficiency with advanced mono/poly silicon cells for stable power generation.

Durable Construction: Anti-PID, anti-corrosion, and high weatherability for long-term outdoor performance.

Global Certifications: Certified by ISO, CE, TUV, IEC, and CQC for global market access and safety.

Flexible Customization: OEM/ODM services available with customization from samples, designs, or full specs.

Versatile Application: Ideal for residential, commercial, industrial, on-grid, and off-grid solar systems.

Low Light Performance: Excellent performance in weak light conditions with low light attenuation rates.

Quality Assurance: 100% finished product inspection including visual and function checks.

Fast Lead Time: General lead time of 14 days based on quantity, within 15 workdays for peak/off-peak.

Company profile

Importers and ExportersExhibition ExperienceFlexible CustomizationManagement Certification

Guangdong Yaosheng Solar Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.56h

AI-Powered supplier vetting

SummaryGuangdong Yaosheng Solar Energy Technology Co., Ltd. is described as a photovoltaic solar energy enterprise integrating R&D, production, sales, and maintenance services. The supplier reports broad customization, 3D design, ODM, OEM, SDK, and new-product development capabilities, supported by 10 R&D engineers, three quality-control test equipment units, and available R&D audit documentation. It has documented procedures for service assessment, corrective and preventive actions, complaint handling, and finished-product inspection. The supplier reports in-stock capacity, valid contracts with associated subcontractors, and peak- and off-season lead times within 15 workdays. ISO 9001:2015 certification is stated, while product compliance certification is listed only as “Others.” The evidence does not establish after-sales performance outcomes, financial credibility, or Fortune 500 customer cases. It explicitly lacks an overseas warehouse, overseas showroom, and factory environmental impact assessment report.

Supplier typeThe supplier is identified as a high-tech photovoltaic solar energy company integrating R&D, production, sales, and maintenance services. Its stated business profile supports classification as a solar-energy manufacturer with integrated technical and service functions.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service, while the supplier reports written and followed procedures for complaint handling, service capability assessment, and corrective and preventive actions. It also has in-stock capacity, but lacks an overseas warehouse and overseas showroom; actual after-sales performance results are not provided.

R&D capabilityThe supplier reports new-product development during the past year, 10 R&D engineers, available R&D audit documentation, 3D design services, ODM capability, and an available SDK. These details explicitly support an established product-development and technical innovation capability.

Production capacityThe supplier describes fully automated production facilities and stated annual production capacity, has three quality-control test equipment units, uniformly followed finished-product inspection instructions, valid contracts with associated subcontractors, in-stock capacity, 35 qualified service suppliers, and reported lead times within 15 workdays in both peak and off-season. These data indicate substantial production and fulfillment capability, although the stated capacity is not independently validated in the slices.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, and ODM services. It also reports OEM service for popular brands, indicating broad customization and contract-development coverage.

Client casesThe supplier reports no collaboration with Fortune 500 companies, so the provided evidence does not demonstrate high-profile customer cases. A repeat-buyer preference range is stated, but it does not identify customers or verify specific case studies.