640W 620W Topcon Solar Panels with Superior Low Light Capability

Name: 640W 620W Topcon Solar Panels with Superior Low Light Capability
Brand: Wuxi Taoistic New Energy Co., Ltd.
SKU: 2231306655

Jiangsu, ChinaWuxi Taoistic New Energy Co., Ltd.

US$0.077-0.345

1,000 Pieces

Product profile

Customization

Available

After-sales Service

7/24 Online Service

Warranty

30 Years

Model NO.

CHN-640-ND-DG

Number of Cells

120 Pieces

Application

Industrial

Condition

New

Certification

CE, TUV, CQC

Material

Monocrystalline Silicon

Type

Topcon

Panel

Dual Glass

Max.Power

620W-640W

Module Efficiency

22.6%

Power Output Tolerance

0~+3%

Max. Power Voltage

35.70-36.50

Max. Power Current

17.37-17.54

Open Circuit Voltage

42.90-43.70

Short Circuit Voltage

18.31-18.51

Nominal Operational Cell Temperature

44±2 Celsius

Max. Series Fuse Rating

30A

Connector

Original Mc

Transport Package

Carton

Specification

2172× 1303× 30/33mm

Trademark

Taoistic

Origin

China

HS Code

85414300

Production Capacity

500000 Peieces Per Year

Key features

Ultra-High Power Output: Delivers up to 640W nominal power, reducing installation labor and material costs significantly.

Record-Breaking Efficiency: Achieves peak module conversion efficiency exceeding 22.6% for maximum energy harvest.

Superior Low Light Capability: Ensures reliable performance and energy generation even in low light conditions.

Comprehensive Warranty: Includes a 30-year performance warranty and a 12-year product warranty for peace of mind.

Durable Dual Glass Design: Features 2.0mm anti-reflection front glass and high-transparency back glass for longevity.

High Wind and Snow Load: Withstands up to 2400 Pa wind load and 5400 Pa snow load for robust outdoor stability.

Advanced 120-Cell Structure: Utilizes 120 pieces of cells (6x20) to optimize power density and project capacity.

IP68 Junction Box Protection: Ensures high protection level against dust and water ingress for long-term reliability.

Company profile

Quality AssuranceRaw-Materials TraceabilityQA/QC Inspectors100% Finished Products Inspection

Wuxi Taoistic New 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 CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.65h

AI-Powered supplier vetting

SummaryWuxi Taoistic New Energy Co., Ltd. is a China-based limited company established in 2025 with 118 employees and related companies. It offers solar modules, photovoltaic curtain walls, BIPV components, energy storage systems, smart inverters, and photovoltaic system integration. The supplier reports OEM and ODM capabilities, sample- and design-based customization, quality assurance, and traceable raw-material identification. Production-related equipment and a one-month average lead time are stated, but the supplier has only one year of export experience and no stated inventory, overseas warehouse, overseas agent, branch, or showroom capabilities. Complaint-handling and corrective-action procedures exist but lack written records. Financial evidence is limited to year references, while fire-drill status is unknown. No certifications or customer cases are explicitly provided.

Supplier typeThe supplier is identified as Wuxi Taoistic New Energy Co., Ltd., a China-based limited company established in 2025, with 118 employees and related companies. Its stated product scope covers photovoltaic modules, BIPV, energy storage, inverters, and system integration.

R&D capabilityThe supplier explicitly provides ODM services and OEM services for well-known brands, indicating design and manufacturing capability. However, it has no available SDK, and no additional R&D performance evidence is supplied.

Production capacityListed production equipment includes EVA and backboard laying, photovoltaic laminating, trimming, framing, and gluing machines, supporting photovoltaic module manufacturing. The supplier reports a one-month average lead time and 36 qualified service-capability suppliers, but has no in-stock capacity and no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides ODM services. These statements directly support the availability of customized product and design-manufacturing services.

Product Q&A

Q:What are the advantages of your company?

High Efficiency & Reliability: Our inverters boast industry-leading efficiency, ensuring maximum energy yield and long-term stability. Cost-Effective Solutions: We offer competitive pricing through optimized manufacturing, providing the best value without compromising on quality.

Q:What is your annual production capacity?

Our automated production lines have an annual capacity of over 2 GW, allowing us to reliably support large-scale global projects and distributors.

Q:May I have a piece of sample to check the quality?

We offer flexible MOQs to support both new partners and large clients. Please contact us for specific details based on the inverter model.

Q:Can you handle custom OEM/ODM orders?

Absolutely. Our dedicated engineering team enables fast customization (OEM/ODM) and continuous product innovation to meet specific market needs.

Q:How about the delivery time?

For standard orders, our lead time is short. For large volume or customized orders, we provide a firm schedule upon receipt of your detailed requirements.