N-Type Topcon 440W High Efficiency Solar Panel for Residential Commercial Roof System

Name: N-Type Topcon 440W High Efficiency Solar Panel for Residential Commercial Roof System
Brand: Greenway Anda Trading Co., Ltd
SKU: 2227834495

Sichuan, ChinaGreenway Anda Trading Co., Ltd

US$0.10

5,000-5,999 Watt

US$0.07

6,000+ Watt

Product profile

After-sales Service

Online Service

Warranty

25 Years

Number of Cells

120(6*20)

Model NO.

HG-L440-60CW

Application

Light Industry

Condition

New

Certification

EST, ISO, CB, CE

Material

Monocrystalline Silicon

Max Power(Pmax)

440W

Open Circuit Voltage(Voc)

41.73V

Short Circuit Current(Isc)

13.76A

Max Power Voltage(Vmp)

34.48V

Max Power Current(Imp)

12.77A

Module Efficiency(%)

20.3%

Power Tolerance

0-+5W

Maximum System Voltage

1500V DC

Max Serise Fuse Rating

25A

Weight

9±0.5kg

Dimensions

1911mm*1137mm

Solar Cell

Mono Crystalline182*91mm,120(6*20)

Operation Temperature

Minus 40 to 85 Degrees

Transport Package

Standard Packaging or Customized

Specification

Standard Specification or Customized

Trademark

GREENWAYANDA

Origin

China

HS Code

8541420000

Production Capacity

50000pieces/Year

Company profile

Greenway Anda Trading Co., LtdSichuan, China

Business Type: Trading CompanyAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with domestic primary export markets and seven years of export experience. It offers sample-, design-, full-, minor-, and flexible-customization services, as well as OEM/ODM-related design support, but has only one R&D engineer and launched no new products in the past year. Service lead times are within 15 workdays in both peak and off-season, although supplier-service assessment and corrective-action procedures are undocumented. The supplier reports no inventory, overseas warehouse, showroom, agent/branch, or offline trade-show capability. Certification is listed as NIL, complaint-handling procedures are undocumented, and quality-control testing equipment is recorded as zero. The provided financial figures are excluded from this assessment for privacy.

CertificationsSupplier management-system certification is explicitly listed as NIL. This is a stated absence of certification evidence and represents a deficiency for certification holding.

After-Sales capabilityThe supplier has no written customer-complaint procedures or records, no documented service-capability assessment or corrective/preventive-action mechanism, and no overseas warehouse, showroom, agent, or branch. Although quoted lead times are within 15 workdays, the evidence does not demonstrate robust after-sales infrastructure.

R&D capabilityThe supplier has one R&D engineer and provides ODM and customized design services, but reports no new products in the past year, no SDK availability, and no professional technical-supplier R&D capability. These factors indicate limited demonstrated innovation capacity.

Production capacityThe supplier is a trading company, reports no in-stock capacity, and has zero quality-control test equipment recorded. The slices do not establish its own manufacturing resources or production facilities, indicating a clear weakness in demonstrated production capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. One R&D engineer is assigned to customized design and OEM/ODM services, providing direct evidence of customization capability.