What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for production?

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

What is the efficiency of the solar panels?

The module efficiency is 18.5%, with cell efficiency ranging from 16.4% to 17.2% depending on the power class.

3kw Solar System Home with MPPT Charge Controller

Name: 3kw Solar System Home with MPPT Charge Controller
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 768715172

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-3KW

Certification

CE, ISO, RoHS

Power

3kw

Standard

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

Max. DC Input Power

10kw

Rated AC Output Power

3kw

System Capacity

3kw

MPPT Voltage Range

300-1000V

Max. Efficiency

98%

Waveform

Thd<2%

Connector

Mc4

Junction Box

TUV Standard

Grid Voltage

3/N/P, 220/380V, 230/400V

Transport Package

Carton or Wood Boxes

Specification

CE RoHS

Trademark

SUNMASTER

Origin

Zhejiang

HS Code

8502390000

Production Capacity

50, 000 PCS/Year

Key features

High Efficiency Solar Panels: Poly Crystalline 156mm cells with module efficiency up to 18.5%.

Advanced MPPT Controller: MPPT voltage range 300-1000V with max efficiency of 98%.

Robust Mounting System: Wind capacity 40m/s, snow load 70kg/sqm, customizable for roof or ground.

Comprehensive Warranty Options: Solar panels 20 years, inverter 5 years, mounting 10 years, optional up to 25 years.

Flexible Customization: Accepts custom designs, samples, and minor customization for full system integration.

Multiple Certification Standards: CE, ISO, RoHS, TUV, IEC, VDE, and CQC certified for global safety compliance.

High Capacity Battery Support: Supports 12V/24V/48V systems with 100Ah nominal capacity and precise voltage protection.

Low Noise Operation: Natural convection cooling with noise emission under 25dB for quiet performance.

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 system capacity and power output?

The system has a capacity of 3kw with a rated AC output power of 3kw and max DC input power of 10kw.

Q:Can the mounting system be customized?

Yes, the mounting system can be customized based on the customer's actual situation, including slant roof, flat ground, and soil ground solutions.

Q:What are the warranty periods for the components?

Solar panels come with a 20-year warranty, the inverter and distribution box have 5 years, and the mounting system has 10 years. Optional warranties up to 25 years are available.

Q:What certifications does the product hold?

The product holds CE, ISO, RoHS, TUV, IEC, VDE, and CQC certifications.

Q:Is OEM and ODM service available?

Yes, the company offers OEM and ODM services, including customization from samples, designs, and full customization options.