Can I customize the solar panel specifications?

Yes, we offer full customization including solar power (360W-500W), cell type, frame material, and backsheet color.

What certifications do your products have?

Our products are certified with CE, ISO, Inmetro, and EST standards.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

China Top 10 Tier 1 Solar Supplier 280W PV Mono Solar Panel

Name: China Top 10 Tier 1 Solar Supplier 280W PV Mono Solar Panel
Brand: DAH Solar Co., Ltd.
SKU: 945689805

Anhui, ChinaDAH Solar Co., Ltd.

US$0.10

1,000-99,999 watt

US$0.09

100,000-999,999 watt

US$0.08

1,000,000+ watt

Sample price:US$0.25/watt.Request sample

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

144 Cells

Application

Industrial

Condition

New

Certification

EST, ISO, CE, Inmetro

Material

Monocrystalline Silicon

Use

Solar Energy, Solar Power

Solar Cell

9bb, 10bb, Monocrystalline, Polycrystallin

Technology

Half Cell, Perc

Solar Power

360W, 400W, 450W, 460W, 500W

Frame

Anodized Aluminium Alloy

Weight

23.5kg

Waterproof

IP68 Rated

Connector

Compatible Connector

Backsheet

White/Black

Cable

PV Cable 4mm^2

Glass

Tempered Low Iron

Hot Sales Area

Europe, South America, Southeast Asia

Terminology

Solar Module, Photovoltaic

Solar System

Home, Industry, Commercial

Transport Package

Wooden Case

Specification

2094*1038*35mm

Trademark

DAH

Origin

China

HS Code

854140

Production Capacity

1.5gw/Year

Key features

25-Year Power Warranty: Comprehensive 12-year module and 25-year limited power output warranty.

High Efficiency Cells: 144-cell monocrystalline silicon design with up to 20.82% module efficiency.

Full Customization: Flexible customization for power, cell type, frame, and backsheet options.

7x24 Technical Support: Dedicated engineer team providing online pre-sale and after-sale service.

100% Quality Inspection: Visual and functional inspection with EL testing for defect-free modules.

Multiple System Solutions: Supports on-grid, off-grid, and hybrid solar system configurations.

Certified Quality: CE, ISO, Inmetro, and EST certified for global market compliance.

High Production Capacity: Monthly capacity of 110MW with 5 production lines and 85 QA inspectors.

Company profile

Exhibition ExperienceOverseas WarehouseQuality AssuranceR&D Capabilities

DAH Solar Co., Ltd.

Anhui, 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: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.72h

AI-Powered supplier vetting

SummaryDAH SOLAR CO., LTD. is identified as a solar photovoltaic module supplier with manufacturing, customization, OEM, ODM, inventory, overseas warehouse, and system-design capabilities. The supplier reports 85 quality assurance and quality control inspectors, a one-month average lead time in both peak and off-seasons, and production equipment including laminators, framing machines, welding machines, cutting machines, and upper board machines. Innovation evidence includes new products during the past year, ODM services, an available SDK, and digitalized ERP management. However, the provided information does not confirm certifications, financial performance or stability, or formal quality assurance. Quality and supplier-management procedures are incompletely documented: finished-product inspections have instructions but no written records, and complaint and corrective-action processes lack written records. Customer evidence includes CROWN SOLAR as an associated buyer and brand, including a stated solar-panel...

Supplier typeThe supplier is associated with solar-panel production, specifically crystalline silicon photovoltaic modules, and lists solar panels among its annual productivity information. The product description identifies DAH SOLAR CO., LTD. as the supplier of a 620W N-type bifacial module.

R&D capabilityInnovation evidence includes new products during the past year, ODM services, an available SDK, ERP-based digital management, and an initiated enterprise digitalization process. The supplier also reports big-data capability and a technical-transformation plan, although the depth and results of these initiatives are not specified.

Production capacityThe supplier lists solar-panel productivity, multiple production machines, 85 quality-control and quality-assurance inspectors, inventory capacity, and valid manufacturing contracts with associated subcontractors. It reports a one-month average lead time in both peak and off-seasons, but its supplier-service assessment procedure has no written procedures or records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated both in its R&D information and design-services capability records, providing direct evidence of broad customization coverage.

Client casesThe supplier reports OEM service for well-known brands, and CROWN SOLAR is listed as an associated buyer and brand for a stated crystalline silicon photovoltaic module transaction. The provided slices do not identify additional customers, project outcomes, order history beyond the cited transaction, or independently verifiable case details.