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: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with a strong global presence and solid R&D capabilities, including ODM and SDK offerings. It has effective procedures for handling customer services and complaints, though lacks overseas warehousing and sustainable development practices. The supplier holds an ISO9001:2015 certification, indicating a commitment to quality processes. While there is no effective contract with associated subcontractors, the supplier provides OEM services for popular brands and has a diverse service offering.

Supplier typeThe supplier is a combined type of company, implying integration of various business operations.

CertificationsThe supplier holds an ISO9001:2015 certification, reflecting adherence to quality management standards.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and corrective actions, indicating a structured approach to after-sales service.

Financial creditThe supplier has consistent financial data over three years, with recent financial capacity and cash flow information available for 2025.

R&D capabilityThe supplier has strong innovation capabilities, evidenced by R&D activities, ODM services, and SDK availability.

Customization capabilityThe supplier offers various customization options, including full, minor, and flexible customization, showcasing a robust customization capability.

Client casesThe supplier has established a global sales network across multiple countries, indicating a strong customer base.