What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the lead times for production?

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

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Wholesale Cheap Solar Generator System 1kw 3kw 5kw

Name: Wholesale Cheap Solar Generator System 1kw 3kw 5kw
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 769010712

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-5KW

Certification

CE, ISO, RoHS

Power

5kw

Standard

Max. DC Input Power

10kw

Rated AC Output Power

5kw

System Capacity

5kw

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

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

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: Full customization, minor customization, and flexible customization available based on customer designs or samples.

High Efficiency Inverter: Features MPPT tracking with max efficiency up to 98% and THD less than 2%.

Robust Mounting System: Wind capacity up to 40m/s and snow load capacity up to 70kg/sqm for flat, slant, or soil ground.

Comprehensive Warranty Options: Solar panels up to 20 years, inverters and cables 10 years, mounting systems 10 years, with optional 5-25 year coverage.

Multiple Power Options: Available in 1kw, 3kw, and 5kw configurations with max DC input power up to 10kw.

Advanced Protection Features: Includes anti-charge at night, over charge/discharge protection, and surge protection devices.

Global Certification Compliance: Certified with CE, ISO, RoHS, TUV, IEC, VDE, and UL standards.

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 customization options are available?

We offer full customization, minor customization, flexible customization, and options based on customer designs or samples.

Q:What is the maximum DC input power?

The system supports a maximum DC input power of 10kw.

Q:What are the warranty periods for different components?

Solar panels have a 20-year warranty, inverters and cables have 10 years, mounting systems have 10 years, and optional warranty periods range from 5 to 25 years.

Q:Can the mounting system be customized?

Yes, the mounting system can be designed based on the customer's actual situation, including slope roofs, flat ground, and soil ground.

Q:What certifications does the product have?

The system is certified with CE, ISO, RoHS, TUV, IEC, VDE, and UL.