What payment terms are accepted?

We accept LC and T/T payment terms.

What is the degradation rate of the panel?

Attenuation is less than 2% in the first year and 0.45% linearly thereafter.

What is the waterproof rating of the junction box?

The junction box has an IP68 rating for high waterproof protection.

Monocrystalline 390W-410W 182mm Bifacial Series Half Cut Cell Solar PV Panel

Name: Monocrystalline 390W-410W 182mm Bifacial Series Half Cut Cell Solar PV Panel
Brand: Jiangsu VDS Renewable Technology Co., Ltd.
SKU: 2025087072

Jiangsu, ChinaJiangsu VDS Renewable Technology Co., Ltd.

US$0.085-0.129

10,000 Watt

Sample price:US$69.70/piece.Request sample

Product profile

Customization

Available

After-sales Service

German Warranty

Warranty

30 Years

Model NO.

390W-410W Bifacial

Number of Cells

108 PCS

Application

Industrial

Condition

New

Certification

ISO, CE, TUV

Material

Monocrystalline Silicon

Solar Cells

Monocrystalline Silicon 182 mm

Cell Orientation

108 Cells (6*18)

Weight

22kg

Front Glass

2.0 mm Tempered Glass

Encapsulant Material

Poe/EVA

Back Glass

2.0 mm Semi-Tempered Glass

Frame

30mm Anodized Aluminium Alloy

Junction Box

IP 68 Rated

Cables

350 mm or Customized Length

Connector

Mc4 Compatible

Packing Conﬁguration

36 PCS/Pallet, 936 PCS/40hq Container

Transport Package

Container

Specification

1724*1134*30 mm

Trademark

VDS

Origin

China

Production Capacity

50000pieces/Years

Key features

30-Year Warranty: Comprehensive German warranty coverage for 30 years.

High Efficiency Output: Monocrystalline 390W-410W bifacial panel with 182mm cells.

Advanced Cell Technology: 10BB half-cut cells with lower internal current and Rs loss.

Low Degradation Rate: Attenuation less than 2% in first year and 0.45% linear.

Hot Spot Protection: Special circuit design significantly lowers hot spot risk.

Superior Anti-PID Performance: 2 times industry standard anti-PID performance certified by TUV.

IP68 Junction Box: High waterproof level junction box for durability.

Custom Cable Length: Cable length available in 350mm or customized options.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Experienced TeamExhibition Experience

Jiangsu VDS Renewable Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-03-01Nearest Port: shanghaiAverage Response Time: ≤6.55hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Wujin District, Changzhou, operating in the power, energy, and utility-related sector. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications. The supplier provides broad customization, ODM, and OEM services, with new products reportedly developed in the past year and six R&D engineers. It has documented procedures for finished-product inspection, supplier management, corrective actions, and customer complaints. Export activity has continued for seven years, with 51%–70% of sales from exports, and it offers overseas warehouse services. Evidence also indicates cooperation with Fortune 500 companies and a repeat-buyer proportion of 80%–100%. Financial records are identified for 2020–2022, but the provided slices do not establish financial strength.

Supplier typeThe supplier is explicitly described as a factory located in Wujin District, Changzhou. Its stated business scope includes battery manufacturing, battery-parts production, battery sales, energy-storage technology services, and related power equipment activities, indicating a manufacturing-oriented energy and power supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. These certifications directly support the presence of documented quality, occupational safety, environmental, and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, including corrective and preventive actions. It also provides overseas warehouse services, but reports no overseas showroom and no overseas agents or branches; therefore, complaint handling and some overseas support are evidenced, while broader after-sales coverage is limited.

R&D capabilityThe supplier reports new products within the past year, ODM capability, and six R&D engineers. It also reports no available SDK, which limits evidence of software-development support, but the available information explicitly supports product R&D and design capability.

Production capacityThe supplier is a factory with battery and related energy-sector manufacturing activities. It has uniformly followed finished-product inspection instructions, documented supplier-management and corrective-action procedures, and reports one-month average lead times in both peak and off-season periods; production scale and capacity volume are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad design-service capability is reported in two slices, providing direct evidence of extensive customization support.

Client casesThe supplier reports OEM service for well-known brands and cooperation with Fortune 500 companies. It has participated in The Smarter E Europe trade show and maintains an overseas warehouse, although no specific customer names, project details, or independently verifiable case outcomes are provided.