What is the lead time for production?

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

Highest Efficiency 3kVA Solar Power off Grid System

Name: Highest Efficiency 3kVA Solar Power off Grid System
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 775242852

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

Battery Type

Lead-Acid AGM

Solar System Technology

IGBT

Soalr Ower System Upgrade

Easy Upgrade Solar Power System

Service

Free Design

Solar Panel Power

250W*60PCS

Solar Panel Type

Polycrystalline Silicon PV Module

Max. DC Input Voltage

1000V

Rated AC Output Power

1kw

System Capacity

1kw

Output Frequency

50Hz/60Hz

MPPT Voltage Range

300-1000V

Max. Efficiency

98%

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

High Efficiency Inverter: Achieves up to 98% max efficiency with MPPT tracking technology for optimal energy harvest.

Comprehensive Warranty: Offers 5-25 years warranty options for inverters, solar panels, and mounting systems.

Flexible Customization: Supports full customization, minor adjustments, and design-based solutions for clients.

Certified Safety Standards: Products hold CE, ISO, RoHS, TUV, and IEC certifications ensuring global compliance.

Low Night Consumption: Inverter night power consumption is less than 1W, ensuring energy savings.

IP65 Protection Rating: Inverter features IP65 protection degree for reliable operation in harsh environments.

Complete System Package: Includes solar panels, inverter, battery, controller, and mounting system for off-grid use.

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.

Product Q&A

Q:What is the warranty period for the system components?

The warranty period varies by component: Solar panels have a 20-year warranty, while inverters and distribution boxes offer 5 years. Mounting systems and cables have a 10-year warranty. Optional warranty extensions up to 25 years are available.

Q:What certifications does the product hold?

The system holds CE, ISO, and RoHS certifications. Solar panels are certified by TUV, IEC, and EC. Inverters have CGC, CQC, and VDE certifications. PV cables are TUV/UL certified.

Q:What is the maximum efficiency of the solar inverter?

The solar inverter achieves a maximum efficiency of 98%. It features MPPT tracking technology and operates at 50/60Hz with a THD of less than 2%.

Q:What are the payment terms and minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 set. Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Incoterms are FOB, CIF, CFR, and EXW.

Q:Is OEM and ODM service available?

Yes, both OEM and ODM services are available. The company offers full customization, minor customization, and flexible customization options based on samples or designs.