What is the material used for the solar panel?

The panel is made of high-purity monocrystalline silicon wafers, providing excellent photoelectric conversion efficiency.

Where is the product manufactured?

The product is manufactured in Guangdong, China, by a professional solar energy storage manufacturer.

What are the payment terms for this product?

We accept payments via PayPal and T/T (Telegraphic Transfer) for this product.

High Efficiency 400W Solar Panel Durable Module for Home Commercial Solar Energy System

Name: High Efficiency 400W Solar Panel Durable Module for Home Commercial Solar Energy System
Brand: Guangdong Longying Industrial Technology Co., Ltd.
SKU: 1996956241

Guangdong, ChinaGuangdong Longying Industrial Technology Co., Ltd.

US$56.00

1-9 Pieces

US$54.00

10-99 Pieces

US$50.00

100+ Pieces

Product specifications

Max. Power

Material

Power Range

Product profile

Customization

Available

After-sales Service

1years

Warranty

25 Years

Application

Solar Power System

Certification

CB, CE

Material

Monocrystaline Silicon

Connector

Mc4 Compatible Connector

Selling Units

Single Item

Panel Dimensions

210*210mm

Efficiency Monocrystalline

Solar Panel Silicon

Operate

40c~+85 Temperature

Name

400wsolar Panel

Solar Cell

a-Grade

Brand

Kfsolar

Type

Bifacial,Standard

Packaging

40'hc

Cell Size

125mmx125mm

Power

400W

Panel Efficiency

21.5%

Trademark

KFSOLAR

Origin

Guangdong. China

Key features

High Efficiency Monocrystalline: Made of high-purity monocrystalline silicon with excellent photoelectric conversion efficiency.

25 Years Long Service Life: Designed for durability with a long service life of up to 25 years.

IP65 Waterproof Protection: Industrial-grade robust protection with IP65 waterproof rating for harsh weather.

Multi-Port Smart Charging: Features MC connector plus USB A, USB B, Type C, and DC ports for versatile charging.

Customizable Options: Offers customized color (Black, Grey), power, logo printing, and panel dimensions.

Versatile Application: Suitable for residential, commercial, industrial, and portable solar power systems.

Global Certification: Certified with CB and CE standards for quality and safety assurance.

Lightweight & Portable: Lightweight design with 900D nylon material, easy to install and transport.

Company profile

Importers and Exporters3D Software DesignFast DeliveryFlexible Customization

Guangdong Longying Industrial Technology Co., Ltd.

Guangdong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2018-03-01Nearest Port: nansha, huangpuAverage Response Time: ≤3.76hTerms of Payment: PayPal, T/T

AI-Powered supplier vetting

SummaryGuangdong Longying Industrial Technology Co., Ltd. is a China-based trading company established in 2018 with 13 employees and an address in Guangzhou, Guangdong. It offers solar street lights and operates across several new-energy and lighting-related business areas. The supplier demonstrates professional technical R&D status, 3D software design, flexible customization, and ODM services. However, it reported no new products in the past year and has no available SDK. Quality and service-control documentation is weak: no written quality assurance, complaint-handling, corrective-action, or service-assessment procedures were identified. Overseas service presence is limited, with no overseas showroom, agents, branches, or recorded offline trade-show participation. Financial evidence is limited to year labels rather than substantive financial metrics. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are coded numerically without explanatory certification details.

Supplier typeThe supplier is explicitly identified as a trading company and limited company based in Guangdong, China, with 13 employees. Its listed business scope includes lighting fixtures, semiconductor lighting devices, wind turbines, generators, and new-energy vehicle battery-swapping facilities; its primary offered product is solar street light.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions, customer complaint handling, or effective service-capability assessment. It also has no overseas showroom, agents, branches, or recorded overseas-service countries, although it states acceptable quotation and payment terms and gives lead times of one month in peak season and within 15 workdays in the off-season.

R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design and ODM services, and describes technology R&D and innovation as part of its business positioning. However, it reported no new products during the past year and has no available SDK, indicating that current innovation evidence is limited.

Customization capabilityThe supplier explicitly offers flexible customization, 3D software design services, and ODM services. These stated capabilities provide direct evidence of product and design customization support, although no detailed customization limits or project examples are supplied.