What certifications do your solar panels have?

Our products are certified by IEC, TUV, CE, CB, ISO, and CQC.

Can the solar panel system be customized?

Yes, you can customize the surface finish, and variable thickness options are available upon special request.

What is the efficiency of the solar panels?

The module efficiency is 21.5% across all models.

All-Black Premium Solar Energy Kits: 400W, 450W, 500W Options

Name: All-Black Premium Solar Energy Kits: 400W, 450W, 500W Options
Brand: Guangdong Solarthon Technology Co., Ltd.
SKU: 2022692022

Guangdong, ChinaGuangdong Solarthon Technology Co., Ltd.

US$28.40

2 Pieces

Sample price:US$23.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3years

Warranty

25 Years

Model NO.

ST-M

Number of Cells

70 Cells

Application

Light Industry

Condition

New

Certification

EST, ISO, CB, CE

Material

Polycrystalline Silicon

Product Name

Solar Panel

Cell Type

Mono Crystalline Solar Panel

Use

Home Commercial, Solar Panel System/Solar Pump/Pow

Panel Efficiency

21.5%

Frame

Anodized Aluminium Alloy

Keyword

Solar Panel PV Module

Solar Cell

Monocrystalline Silicon Cells Polycrystalline Sili

OEM/ODM

Acceptable

Waterproof

IP68 Waterproof

Connector

Compatible Connector

Certificate

TUV/CE/IEC/Mcs/CQC/Inmetro

Type

Standard Solar Panel

Frame Color

Color Silvery, Black

OEM

Acceptable

Application.

Solar Home System

Transport Package

Cartons with Foam

Specification

660x664x35mm

Trademark

solarthon

Origin

China

Key features

High Efficiency Monocrystalline Cells: Features 21.5% module efficiency for maximum energy conversion even on cloudy days.

IP68 Waterproof Junction Box: Double permanent connection ensures durability and reliability in harsh outdoor environments.

Comprehensive Certifications: Products hold IEC, TUV, CE, CB, ISO, and CQC certificates for top-notch quality assurance.

Flexible Customization Options: Offers OEM/ODM services, custom labels, and variable thickness options upon special request.

Wide Power Range: Available in models from 100W to 550W to meet diverse residential and commercial energy needs.

Durable Anodized Aluminum Frame: Sleek extrusion profile with smooth edges ensures mechanical strength and visual appeal.

Fast Production Lead Time: Peak and off-peak season lead times are both within 15 working days.

Global Market Reputation: Trusted by clients in USA, Germany, UK, Australia, Africa, and Southeast Asia.

Company profile

Exhibition ExperienceFast Delivery

Guangdong Solarthon 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: 5 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤2.52h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with photovoltaic, new-energy, lighting, electronic-component, and related product activities. It reports six production lines, stated annual output for portable power stations, solar batteries, solar controllers, inverters, and solar panels, and valid manufacturing-capacity contracts with associated subcontractors. Customization, ODM, and OEM services are available, and the supplier states that it developed new products during the past year. However, no certification information, after-sales service capability, overseas agents or branches, overseas warehouses, or overseas showrooms is provided; it also reports no inventory capability and no available SDK. Financial information is present only as year references, without sufficient evidence to assess credibility. Customer cases are not identified, although OEM service for recognized brands is stated.

Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated business scope covers photovoltaic equipment and components, new-energy power equipment, lighting products, electronic components, semiconductor lighting devices, and hardware products, indicating a manufacturing-oriented supplier with a broad related-product scope.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services. Its business scope also includes new-material technology research and development and technical development services. Conversely, it reports no available SDK, which limits evidence for software-development integration but does not negate the stated product and technical R&D capabilities.

Production capacityThe supplier reports six production lines, defined assembly and testing facilities, stated annual product outputs, and valid contracts with each associated subcontractor. It also reports lead times within 15 workdays in both peak and off-season, although the slices do not provide independent verification of capacity or delivery performance.

Customization capabilityCustomization is explicitly offered from samples and designs, including full, minor, and flexible customization. The same capability is repeated in the production-related information, providing direct evidence that the supplier supports multiple customization levels.