What is the maximum wind load capacity of the mounting system?

The mounting system can withstand wind loads up to 40m/s.

Does the system include a distribution box?

Yes, a distribution box is included as an optional item with lighting protection and air switches.

What is the efficiency of the solar modules?

The module efficiency ranges from 16.4% to 18.5% depending on the type.

Expandable Design 3kw Solar Power Energy System 3kw Price for Home Use

Name: Expandable Design 3kw Solar Power Energy System 3kw Price for Home Use
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 774719352

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 Protection

Overloads, Low Voltage and Under Voltage (Alarm)

Allowable Max Loads Power

100W~1500W

Connect

Connection Drawing Provided

Delivery Period

7-15days After Receive Payment

PV Array Combiner

IP65

Module Efficiency

18.5%

Max. DC Input Power

10kw

Solar Cell

Poly Crystalline 156

10 Kw Solar System

3kw Solar Power System

Certificate

TUV IEC Ce RoHS

Type

off-Grid System AC

Controller

Intelligent Controller

Battery Type

Lead-Acid AGM

Solar System Technology

IGBT

Soalr Ower System Upgrade

Easy Upgrade Solar Power System

Transport Package

Carton or Wood Boxes

Specification

CE RoHS

Trademark

SUNMASTER

Origin

Zhejiang

HS Code

8502390000

Production Capacity

50, 000 PCS/Year

Key features

Flexible Customization Options: Offers full, minor, and flexible customization based on samples or designs.

Long-Term Solar Panel Warranty: Solar panels come with a 20-year warranty for reliable performance.

Comprehensive System Warranty: Inverter and distribution box include 5-year warranty; mounting system 10 years.

High Efficiency Solar Cells: Features poly or mono crystalline cells with efficiency up to 18.5%.

Robust Mounting System: Supports wind loads up to 40m/s and snow loads up to 70kg/sqm.

IP65 Rated Components: PV combiner box and inverter feature IP65 protection for harsh environments.

Fast Delivery Time: Delivery period is 7-15 days after receiving payment.

MPPT Inverter Technology: Intelligent controller with MPPT tracking for optimal energy conversion.

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.