What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

What types of solar panels are available?

We provide both Monocrystalline and Polycrystalline silicon PV modules with power classes ranging from 270W to 335W.

Is OEM/ODM service available?

Yes, we support both OEM and ODM services, allowing for branded manufacturing and custom design solutions.

20kw Price Ground Mounting off Grid Solar System

Name: 20kw Price Ground Mounting off Grid Solar System
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 754339842

Zhejiang, ChinaJinhua SunMaster Solar Co., Ltd.

US$10,000.00-30,000.00

1 Set

Sample price:US$16000.00/set.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO, CB, CE

Model NO.

SMSH-20KW

Application

Home, Industrial, Commercial

Specification

Normal

10 Kw Solar System

9kw Solar Power System

Certificate

TUV IEC Ce RoHS

Type

off-Grid System AC

Warranty

25 Years Life Time

Solar Power Generator Life Span

More Than 25years

Inverter

Pure Sine Wave Output

Controller

Intelligent Controller

Battery Type

Lead-Acid AGM

Solar System Technology

IGBT

Soalr Ower System Upgrade

Easy Upgrade Solar Power System

Service

Free Design

Solar Panel Type

Polycrystalline Silicon PV Module

OEM/ODM

Yes

Module Efficiency

18.5%

Max. DC Input Power

24kw

Transport Package

Carton

Specification

CE, RoHS, ISO 9001

Trademark

SunMaster

Origin

Zhejiang, China

HS Code

8502390000

Production Capacity

50000pieces/Year

Key features

25-Year Lifetime Warranty: Comprehensive warranty coverage for solar panels and system components up to 25 years.

Flexible Customization Options: Supports full customization, minor adjustments, and design-based modifications.

High-Efficiency Solar Panels: Mono and Poly panels with efficiency ranging from 16.4% to 17.2%.

Robust Mounting System: Wind capacity up to 40m/s and snow load capacity of 70kg/square meter.

Pure Sine Wave Inverter: Provides clean power output with MPPT tracking for optimal energy harvest.

Multi-Application Design: Suitable for home, industrial, and commercial off-grid solar energy needs.

Certified Quality Standards: Products certified by TUV, IEC, CE, RoHS, and ISO standards.

Easy System Upgrade: Designed for straightforward solar power system upgrades and expansion.

Company profile

Jinhua SunMaster Solar Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainability capabilities. It reports customization across multiple levels, ODM and OEM services, an available SDK, recent product development, and documented procedures for service assessment, corrective actions, and complaint handling. Evidence also indicates ERP-based process management, ISO9001:2015 certification, inventory capability, a stated one-month lead time in both peak and off-season periods, and proximity to Ningbo Port. However, it lacks a valid contract with associated subcontractors, overseas warehouse and showroom capabilities, and an established AI model for data-driven management. The supplier cites OEM service for well-known brands and a global sales network, but no specific customer names or verifiable case details are provided.

Supplier typeThe supplier is classified as a combined company and describes its scope as covering export trade, manufacturing, service, quality control, R&D, and sustainable development. This indicates a broad integrated operating profile rather than a narrowly defined trading or service entity.

CertificationsThe supplier reports an ISO9001:2015 certificate under its sustainable development management system information. This is explicit certification evidence, although the provided slices do not state the certificate’s validity period or scope.

After-Sales capabilityThe supplier has written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer complaint handling. Its approved-supplier list is documented but lacks approval signatures or dates, so the service-management system is evidenced while supplier-list control is incomplete.

R&D capabilityThe supplier reports new products during the past year, ODM services, and an available SDK. These statements provide direct evidence of product-development and technical-support capability.

Production capacityThe supplier reports manufacturing capability, inventory capability, a one-month average lead time in both peak and off-season periods, and 30 qualified service suppliers. However, it lacks a valid contract with its associated subcontractors, which creates a documented production-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.

Product Q&A

Q:What is the warranty period for the solar system?

The system offers a warranty of up to 25 years for lifetime coverage, with specific components like inverters and mounting systems having 5-10 year warranties.

Q:Can the solar system be customized?

Yes, we offer full customization, minor customization, and customization from samples or designs to fit specific customer requirements.

Q:What certifications do the products have?

Our products are certified by TUV, IEC, CE, RoHS, CB, and ISO, ensuring compliance with international safety and quality standards.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set, allowing for flexible purchasing options for various project sizes.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments for your convenience.