What is the lead time for production?

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

What is the working time of the solar system?

The system is designed for a working time of 6-8 hours, depending on sunlight conditions and battery capacity.

What payment terms are accepted?

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

Whole Sale Cheap Photovoltaic Solar Panel Power System

Name: Whole Sale Cheap Photovoltaic Solar Panel Power System
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 770632652

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-25KW

Certification

CE, ISO, RoHS

Power

25kw

Standard

Warranty

25 Years Life Time

Inverter

Pure Sine Wave Output

Controller

Intelligent Controller

Battery Type

Lead-Acid AGM

Solar System Technology

IGBT

Soalr Ower System Upgrade

Easy Upgrade Solar Power System

Service

Free Design

OEM/ODM

Yes

Solar Panel Power

250W*60PCS

Solar Panel Type

Polycrystalline Silicon PV Module

Working Time

6-8hours

Solar Power Generator Life Span

More Than 25years

Max. DC Input Voltage

1000V

Rated AC Output Power

18kw

System Capacity

5kw

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 Lifetime Warranty: Comprehensive warranty coverage for the solar power system lasting over 25 years.

Free Custom Design Service: Professional free design service tailored to specific customer requirements and scenarios.

OEM/ODM Customization: Flexible customization options including samples, designs, and full customization support.

High-Efficiency Mono/Poly Panels: Available in Mono and Poly crystalline silicon with efficiency rates up to 17.2%.

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

IP65 Rated Inverter: Transformerless inverter with IP65 protection, suitable for altitudes up to 4000m.

Multi-Certification Compliance: Products certified by CE, ISO, RoHS, TUV, IEC, and UL for global market access.

Intelligent Controller: Features MPPT tracking, automatic voltage identification, and comprehensive battery protection.

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: ≤18h

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.