What is the warranty period for this solar panel?

The solar panel comes with a 25-year service life warranty, with a 30-year option available.

What are the specifications of the NB-40W module?

The NB-40W module has a maximum power of 40W, voltage of 18V, current of 2.22A, and dimensions of 670*425*25mm with an IP65 rating.

What certifications does this product have?

The product is certified with ISO and CE standards, ensuring industrial best quality.

Industrial Best Quality Solar Panel for Outdoor and Home

Name: Industrial Best Quality Solar Panel for Outdoor and Home
Brand: Jiangsu Autex Construction Group Co., Ltd.
SKU: 2058245785

Jiangsu, ChinaJiangsu Autex Construction Group Co., Ltd.

US$0.30

40 Watt

Sample price:US$100.00/watt.Request sample

Product profile

Customization

Available

Warranty

25 Years

Application

Industrial

Model NO.

NB-40W

Condition

New

Certification

ISO, CE

Material

Polycrystalline Silicon

Power

40W

Voltage

IP Rate

IP65

Weight

2.3kgs

Transport Package

Carton Package

Specification

250*350*17mm

Trademark

Autex/OEM

Origin

China

Key features

25-Year Service Life: Designed for a service life of 25 years, with a 30-year option available for extended durability.

High Efficiency Cells: Features high-efficiency PV cells with 18.83% solar cell efficiency and 14.05% module efficiency.

IP65 Protection Rating: Robust IP65 rating ensures reliable performance in outdoor industrial and home environments.

Anti-PID Frame Design: Conventional frame with optional silver or black colors to boost bearing capability and longevity.

Anti-Reflective Glass: Self-cleaning glass increases normal luminance translucency and module efficiency by 2%.

IP67 Junction Box: Quality diode ensures safety with an IP67 protection level for superior heat dissipation.

Certified Quality: Meets ISO and CE certification standards for industrial best quality solar panels.

Consistent Appearance: Color sorting ensures consistent appearance on each module for aesthetic uniformity.

Company profile

Jiangsu Autex Construction Group Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-12-13Nearest Port: SHANGHAI, NANJING, YANGZHOUAverage Response Time: ≤10.11hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryJiangsu Autex Construction Group Co., Ltd. is a China-based private supplier identified as both a trading company and manufacturer/factory, specializing in solar and outdoor lighting products. It reports integrated R&D, design, manufacturing, trade, and technical services, with nine production lines, stated solar-panel and street-light-pole output, and export coverage across multiple global regions. The supplier states that it holds ISO, OHSAS, CCC, CQC, CE, IEC, FCC, RoHS, and related certifications, and offers a defined response and resolution commitment for product issues. Evidence supports production, certification, service, and innovation strengths. However, the provided information does not establish financial credibility, customization capability, or identifiable customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its descriptions state that it integrates R&D, design, manufacturing, trade, and technical service, while its factory has nine production lines.

CertificationsThe supplier states that it has ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2007, CCC, CQC, CE, IEC, FCC, RoHS, and related certifications. Its management-system certification listing also includes ISO 9000, ISO 14000, ISO 9001, ISO 14001, and OHSAS/OHSMS 18001.

After-Sales capabilityThe supplier states that product problems receive a reply within 12 hours and are solved within 48 hours. This is explicit evidence of a defined after-sales response and resolution commitment, although independent verification of actual performance is not provided.

R&D capabilityThe supplier reports an R&D and design function, including a 10-person design group, integration of research and development, and release of one new product every month. It also states that it has obtained multiple patent certifications, supporting an explicit innovation capability.

Production capacityThe supplier reports annual output of 80,000 solar street lights, 100,000 kW of solar panels, and 100,000 street-light poles in one description; another record reports solar-panel and street-light-pole output and nine production lines. Manufacturing-factory status and these capacity statements provide explicit evidence of production capability, although the differing output figures should be clarified.

Product Q&A

Q:What is a photovoltaic (PV) system design?

Photovoltaic (PV) system design refers to the process of determining the components and specifications needed for a solar energy system that meets specific energy needs and requirements.

Q:What are the factors to consider when designing a PV system?

The factors to consider when designing a PV system include location, shading, orientation, slope, electricity consumption, budget, and local regulations.

Q:How do I determine the size of a PV system?

The size of a PV system can be determined by considering the energy consumption, the amount of available space for panels, and the budget for the system.

Q:What is the difference between a grid-tied and an off-grid PV system?

A grid-tied PV system is connected to the main electricity grid and sends excess energy generated back to the grid. An off-grid PV system is a standalone system that is not connected to the main electricity grid and stores energy in batteries for later use.

Q:What is the impact of shading on a PV system?

Shading can significantly impact the performance of a PV system by reducing the amount of sunlight reaching the panels. Proper design and positioning of panels can help minimize the impact of shading.