What certifications does the product have?

The system holds CE, ISO, RoHS, TUV, IEC, EC, CGC, CQC, VDE, and UL certifications.

What type of battery is included?

The system uses maintenance-free lead-acid batteries with a nominal voltage of 12V and a capacity of 200Ah (24 pieces included).

What is the output type and frequency?

The output type is AC Single Phase with an output frequency of 50Hz or 60Hz.

20 Kw Solar Energy Power Systems for Solar Business

Name: 20 Kw Solar Energy Power Systems for Solar Business
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 768540042

Zhejiang, ChinaJinhua SunMaster Solar Co., Ltd.

US$1,000.00-3,500.00

1 Set

Sample price:US$1500.00/set.Request sample

Product profile

Customization

Available

Output Type

AC Single Phase

System

Off-Grid system

Model NO.

SMSH-20KW

Certification

CE, ISO, RoHS

Power

20kw

Standard

Solar System Technology

IGBT

Soalr Ower System Upgrade

Easy Upgrade Solar Power System

Service

Free Design

OEM/ODM

Yes

Solar Panel Power

250W*60PCS

Solar Panel Type

Polycrystalline Silicon PV Module

Solar Power Generator Life Span

More Than 25years

Battery

12V/200ah X 24PCS

Solar Power Generator Battery

Maintenance-Free Lead-Acid Battery

Solar Power Generator Technology

Ipm or IGBT of Mitsubishi

Special Design

Module Efficiency

18.5%

Solar Cell

Poly Crystalline 156

Max. DC Input Voltage

1000V

Output Frequency

50Hz/60Hz

Transport Package

Carton or Wood Boxes

Specification

CE RoHS

Trademark

SUNMASTER

Origin

Zhejiang

HS Code

8502390000

Production Capacity

50, 000 PCS/Year

Key features

25-Year Lifespan: Solar power generator designed for a lifespan of more than 25 years.

OEM/ODM Support: Full customization options including samples, designs, and flexible minor adjustments.

High Efficiency Panels: Poly crystalline silicon modules with module efficiency up to 18.5%.

MPPT Technology: Inverter features one MPPT tracking for optimized solar energy conversion.

Multi-Certification: Products certified with CE, ISO, RoHS, TUV, IEC, and UL standards.

Flexible Mounting: Customizable mounting systems for slant roofs, flat ground, and soil ground.

Low Noise Operation: Natural convection cooling ensures noise emission is less than 25 dB.

IP65 Protection: Inverter offers IP65 protection degree for high altitude and humidity resistance.

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: ≤18h

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 system?

The warranty varies by component: Solar panels have a 20-year warranty, while the inverter, distribution box, and mounting system have a 5-year warranty. PV cables also carry a 10-year warranty.

Q:Can the system be customized?

Yes, we offer OEM and ODM services. Customization options include full customization, minor customization, and flexible adjustments based on customer samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the payment terms?

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

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.