What is the efficiency of the solar panels?

The solar panels have an efficiency ranging from 16.4% to 17.2% depending on the model.

What is the lead time for orders?

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

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

5 Year Warranty Return Policy Big Home System Solar Power

Name: 5 Year Warranty Return Policy Big Home System Solar Power
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 769382422

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

Connector

Mc4

Junction Box

TUV Standard

Grid Voltage

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

Solar Panel Rack

1 Set

PV Mounting Bracket

Flat Ground or Roof, or Pitch Roof

System Mounting

Flat Roof

Cables

100m

Over Load Capacity

120%, 1min

Display

LCD Display

Controller

Build-in Controller 3A/12V

Accessories

Phone Charging Unit

Waterproof Degree

IP67

Roof Required Areas

8-10 Sq.Meters Per 1kw

Working Temperature(℃)

-30 - +60

Charge Method

Utility Grid or Solar Panel

Transport Package

Carton or Wood Boxes

Specification

CE RoHS

Trademark

SUNMASTER

Origin

Zhejiang

HS Code

8502390000

Production Capacity

50, 000 PCS/Year

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty provided for the solar inverter and distribution box.

Flexible Customization Options: Full customization available including samples, designs, and minor adjustments.

High Efficiency Solar Panels: Monocrystalline and polycrystalline panels with efficiency up to 17.2%.

Robust Mounting System: Supports wind speeds up to 40m/s and snow loads up to 70kg per square meter.

Multiple Certification Standards: Products certified with CE, ISO, RoHS, TUV, IEC, and UL standards.

IP65 Waterproof Inverter: Inverter features IP65 protection degree for reliable outdoor operation.

Low Noise Operation: Inverter noise emission is less than 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: ≤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.