What is the minimum order quantity?

The minimum order quantity is 10,000 WP.

Can I get a sample to check quality?

Yes, you can place a testing order to check the quality before bulk purchase.

Where is the port of loading?

The ports of loading are Shanghai and Ningbo.

Ja 400W 410W 420W A Grade Best Solar Panel

Name: Ja 400W 410W 420W A Grade Best Solar Panel
Brand: AIOT ENERGY CO,LTD.
SKU: 2107352295

Jiangsu, ChinaAIOT ENERGY CO,LTD.

US$0.075-0.12

10,000 wp

Sample price:US$0.20/wp.Request sample

Product profile

Customization

Available

After-sales Service

25 Years Quality Assurance

Warranty

25 Years

Model NO.

JAM72S10-400-420W

Number of Cells

144

Application

Solar Panel System/Solar Pump/Power Station

Condition

New

Certification

ISO, CE, TUV

Material

Monocrystalline Silicon

Weight

22.4kg

Efficiency

20.9%

Frame

Anodized Aluminium Alloy

No.of Cells

144(6X24)

Glass

2.0mm, Anti-Reflection Coating

Cable

TUV 1X4.0mm2, (+): 400mm, (-): 200mm or Cust

HS

8541402000

OEM

Acceptable

Junction Box

IP68, Three Diodes

Tpt Backsheet

White/Black Backsheet

Connector

Mc4

Packaging

31PCS/Pallets, 682PCS/40'hq

Transport Package

Carton with Pallet

Specification

2015x996x35mm

Trademark

AIOTIES

Origin

China

HS Code

854143000

Production Capacity

3000PCS/Wek

Key features

25-Year Warranty: Includes 10-year product warranty and 25-year power output warranty.

Tier 1 Quality: Certified by TUV, CE, ISO, and IEC for reliable performance.

High Efficiency: Monocrystalline silicon cells with efficiency up to 21.57%.

OEM/ODM Service: Acceptable OEM services with flexible customization options.

Versatile Application: Suitable for solar panel systems, pumps, and power stations.

Durable Materials: Anodized aluminum alloy frame and anti-reflection glass.

Company profile

R&D CapabilitiesHigh Repeat Buyers ChoiceOEM ServicesQuality Assurance

AIOT ENERGY CO,LTD.

Jiangsu, 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: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.82h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with a business scope covering thermal and solar energy equipment, new-energy power equipment, batteries, wind-power technical services, software-related activities, engineering, and power generation. It demonstrates professional technical R&D positioning, recent product development, ODM services, and OEM services for well-known brands. Customization is supported across samples, designs, full customization, minor customization, and flexible customization, but 3D software design and SDK availability are explicitly unavailable. Production evidence includes specified solar-energy capacities, dedicated equipment, four quality inspectors, inventory capability, and a one-month average lead time in both peak and off seasons. Service procedures and complaint handling are documented and followed, while overseas warehouse and showroom capabilities are absent. Sustainability certifications and fire-drill practices are reported. Financial information is insufficient for a...

Supplier typeThe supplier is identified as a professional technical supplier and a combined company. Its stated scope includes solar and thermal equipment, new-energy power equipment, batteries, wind-power technical services, software activities, engineering, and power generation, indicating a technically oriented energy-equipment supplier rather than a narrowly specialized trading entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate quality, occupational health and safety, and environmental management certification coverage.

After-Sales capabilityThe supplier has written service-assessment procedures with implementation records, a documented corrective and preventive action mechanism, and a clear customer-complaint handling procedure with records. It also reports inventory capability and a one-month average lead time in both peak and off seasons, but lacks overseas warehouse and showroom capabilities.

R&D capabilityThe supplier reports professional technical R&D capability, software development and technical-service activities in its business scope, a new product during the past year, and ODM services. However, it explicitly has no available SDK and does not provide 3D software design services, limiting the demonstrated digital-design capability.

Production capacityProduction evidence includes dedicated series welding, scribing, cutting, laminating, and mounting-frame machinery, four quality inspectors, reported capacity of 500,000 solar-energy-system sets and 200,000 solar-street-light sets, inventory capability, valid manufacturing-capacity contracts, and a one-month average lead time in both seasons. The slices explicitly support substantial production capability.

Customization capabilityThe supplier supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM availability further supports original design and customized manufacturing capability, although 3D software design is not provided.

Client casesThe supplier explicitly reports OEM service for well-known brands, providing direct evidence of brand-customer experience. No specific customer names, project details, or performance outcomes are supplied, so the breadth and quality of these cases cannot be assessed further.