What is the warranty policy?

We provide a lifetime guarantee and a 12-month warranty. Free repair parts and online video instructions are included.

What happens if the problem cannot be solved remotely?

If the issue cannot be resolved via online instructions, we will send an engineer to your destination.

25 Years Warranty Heating Solar System 400W Install Solar Panel

Name: 25 Years Warranty Heating Solar System 400W Install Solar Panel
Brand: Chengde Zhenbang New Energy Technology Co., Ltd.
SKU: 2019064182

Hebei, ChinaChengde Zhenbang New Energy Technology Co., Ltd.

US$0.11-0.13

620 Pieces

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

72pcs

Condition

New

Certification

Material

Monocrystalline Silicon

Type

Perc, Bifacial, Double-Glass, All Black, Mwt, IBC

Panel Efficiency

>95%

Solar Cell

182*182mm

Imp

13.45A

Connector

Compatible Connector

Cell Efficiency

18.6%

Model Number

Solar Panel 330W/400W

Cell Size

182mmx182mm

Panel Dimensions

1520*760*35mm

Vmp

18.6V

Frame

Aluminum Alloy

Junction Box

IP65 Waterproof

Front Glass

High Transmission

Keyword

Photovoltaic Solar Energy System

Transport Package

Pallet

Specification

5410*1660*2190mm

Trademark

Origin

Hebei, China

HS Code

8541430000

Production Capacity

5, 0000 Pieces/Year

Key features

25-Year Warranty Coverage: Comprehensive 25-year warranty for the heating solar system and solar panels.

High Efficiency Monocrystalline: Uses monocrystalline silicon cells with efficiency over 95% for maximum energy output.

Customizable Panel Types: Offers customized types including Perc, Bifacial, Double-Glass, All Black, Mwt, and IBC.

OEM and ODM Services: Professional designer team available to translate your ideas into perfect custom designs.

Robust Manufacturing Capacity: Factory with 20,000 sqm workshop, 200+ employees, and advanced machinery like laser cutters.

Global Export Experience: Products exported to over 200 countries, recognized for quality and energy efficiency.

Free Repair Parts: Free repair parts and online video instructions provided during the 12-month warranty period.

Low MOQ for Samples: Minimum order quantity is just 1 piece, allowing easy quality checks with minimal cost.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerPatents Awarded

Chengde Zhenbang New Energy Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.95h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory with one production line, 6–10 quality-control staff, and reported road-sweeper output of 3,600 units. It provides extensive customization, ODM, and OEM services, and reports new-product development during the past year. Service management is supported by written procedures and records for supplier assessment, corrective actions, and complaint handling. However, it reports no overseas warehouses, showrooms, agents or branches, overseas service countries, or prior offline trade-show participation. CE certification and recent fire-drill activity are reported. Financial information is inconsistent across the slices: several fields show zero values, while one slice reports non-zero annual revenue and operating cost; therefore financial credibility cannot be conclusively assessed. No specific customer names or case details are provided.

Supplier typeThe supplier is explicitly classified as a factory, and its associated companies are in manufacturing. It operates one production line and reports road-sweeper production, supporting its identity as a manufacturing supplier.

CertificationsCE is listed as the supplier’s sustainable-development and product certification capability. The supplier also reports conducting regular fire drills during the past year, although no additional certifications are identified.

After-Sales capabilityThe supplier has written procedures and records for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent, branch, or overseas-service country, indicating limited geographically localized after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, 6–10 years of total R&D engineer experience, ODM capability, and OEM service for known brands. It does not have an available SDK, so its demonstrated innovation capability is product-focused rather than supported by SDK integration.

Production capacityThe supplier reports one production line, 6–10 quality-control staff, and road-sweeper output of 3,600 units. It also states peak- and off-season lead times within 15 workdays, providing explicit evidence of operational production capability, although the single-line setup indicates limited disclosed production scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad stated customization coverage.