What payment terms are accepted?

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

Can the mounting system be customized?

Yes, the mounting system can be customized based on the customer's actual situation, such as slope roof, flat ground, or soil ground.

What is the maximum efficiency of the controller?

The MPPT controller has a maximum efficiency of 98%.

25 Years Warranty Solar Energy Systems 3kw 5kVA Solar Power

Name: 25 Years Warranty Solar Energy Systems 3kw 5kVA Solar Power
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 772288292

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

Max. DC Input Voltage

1000V

Rated AC Output Power

18kw

System Capacity

5kw

Output Frequency

50Hz/60Hz

MPPT Voltage Range

300-1000V

Max. Efficiency

98%

Controller

MPPT

Battery Type

Free Maintenance Gel Battery

Solar Power Generator Technology

Ipm or IGBT of Mitsubishi

Battery

12V/200ah X 24PCS

Solar Power Generator Battery

Maintenance-Free Lead-Acid Battery

Special Design

Waveform

Thd<2%

Connector

Mc4

Junction Box

TUV Standard

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 Warranty Option: Extended warranty coverage up to 25 years for solar panels and system components.

High Efficiency MPPT: MPPT controller with max efficiency of 98% and 1500W inverter capacity.

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

Flexible Customization: Accepts full customization, minor customization, and design-based solutions.

Robust Mounting System: Wind capacity up to 40m/s and snow load 70kg/sqm, suitable for various terrains.

Low Power Consumption: Night power consumption less than 1W with natural convection cooling.

Premium Components: Uses Mitsubishi IGBT technology and maintenance-free gel/lead-acid batteries.

Comprehensive Protection: Includes surge protection, lightning protection, and anti-reverse polarity features.

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.