What certifications do the panels have?

The panels are certified with ISO, CE, UN38.3, RoHS, and MSDS.

What is the maximum system voltage?

The maximum system voltage is 1500V DC according to IEC standards.

Wholesale Monocrystalline 550W Full Black Solar Panels

Name: Wholesale Monocrystalline 550W Full Black Solar Panels
Brand: Anhui GP New Energy Co., Ltd.
SKU: 2068214675

Anhui, ChinaAnhui GP New Energy Co., Ltd.

US$0.22

50,000-99,999 Watt

US$0.21

100,000-999,999 Watt

US$0.19

1,000,000+ Watt

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

25 Years

Model NO.

HTL550M10

Number of Cells

144PCS

Application

Light Industry

Condition

New

Certification

ISO, CE

Material

Monocrystalline Silicon

Type

Half Cell

Cell Size

182*91mm

Panel Efficiency

21.2%

Front Cover

3.2mm High Transmission, Low Iron Tempered Glass

Frame

Anodized Aluminium Alloy

Frame Color

Silvery

Backsheet Color

White or Transparent

Junction Box

IP65 Rated/ Pass The TUV Certificate

Maximum System Voltage

1500 VDC(IEC)

OEM Order

Acceptable

Package Way

31PCS in One Pallet

Transport Package

Pallet/Wooden Box

Specification

2279*1134*35mm, 27.2kg

Trademark

Great Pack

Origin

Jiangsu, China

HS Code

8541430000

Production Capacity

2000 Piece/Day

Key features

25-Year Warranty: Comprehensive 25-year warranty coverage for long-term reliability.

High Efficiency Cells: Monocrystalline silicon cells with up to 21.6% module efficiency.

OEM/ODM Service: Acceptable OEM orders with customization from samples and designs.

Robust Frame Design: Anodized aluminium alloy frame with 3.2mm high transmission glass.

IP65 Junction Box: IP65 rated junction box passing TUV certificate for durability.

Wide Voltage Range: Maximum system voltage of 1500V DC (IEC) for flexible installation.

Global Export Capability: Exporting to most countries including Americas, EMEA, SEA, and SSA.

Certified Quality: ISO, CE, UN38.3, RoHS, and MSDS certified products.

Company profile

Importers and ExportersCustomization from SamplesCustomization from DesignsExperienced Team

Anhui GP New Energy Co., Ltd.

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai portAverage Response Time: ≤5.86h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryAnhui GP New Energy Co., Ltd. is a China-based trading company established in 2020 with a stated business scope covering solar systems, solar panels, lithium batteries, inverters, cables, brackets, and combiner boxes. The supplier reports written procedures and records for service-capability assessment, corrective and preventive actions, and complaint handling, and indicates in-stock service capacity. However, it has no overseas warehouse, showroom, agent, or branch, has not participated in offline trade shows, and reports zero countries offering overseas services. Innovation and customization evidence is weak: no new product was reported in the past year, and ODM, SDK, and popular-brand OEM services are unavailable. Production capability, certifications, quality assurance, traceability, customer cases, and financial credibility are not sufficiently evidenced. The supplier reports one R&D engineer and zero quality-control test equipment.

Supplier typeThe supplier is identified as a trading company and limited company, operating from Anhui, China. Its stated business scope includes solar-system products and related components, while no group affiliation is reported.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints, and reports in-stock service capacity. However, it has no overseas warehouse, showroom, agent, or branch, and reports services in zero countries, limiting evidence of international after-sales coverage.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, no SDK, and no popular-brand OEM capability. It has one R&D engineer, indicating limited documented R&D resources.

Customization capabilityThe supplier explicitly reports that it does not provide ODM services or OEM services for popular brands. No other customization capability is documented, indicating a stated limitation for these forms of customization.