What are the lead times for production?

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

What certifications does the product have?

The system holds CE, ISO, RoHS, TUV, IEC, and VDE certifications.

What is the maximum operating altitude for the inverter?

The inverter supports a maximum operating altitude of 4000m, with derating required above 3000m.

Island Power Supply 7ah High Quality Cheap Solar Power System

Name: Island Power Supply 7ah High Quality Cheap Solar Power System
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 769012622

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-7KW

Certification

CE, ISO, RoHS

Power

7kw

Standard

Max. DC Input Power

10kw

Rated AC Output Power

7kw

System Capacity

7kw

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

High Efficiency Solar Panels: Efficiency up to 17.2% with Mono/Poly options for optimal energy conversion.

Customizable Mounting System: Design tailored for flat ground, roof, or soil based on actual site conditions.

Comprehensive Warranty Options: Flexible warranty periods ranging from 5 to 25 years for panels and inverters.

OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.

Robust Protection Features: IP65 rated inverter with anti-charge, over-charge, and over-discharge protection.

Certified Safety Standards: Products certified by CE, ISO, RoHS, TUV, and IEC for global compliance.

Low Noise Operation: Noise emission below 25dB ensuring quiet performance for residential 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 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.

Product Q&A

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

Warranty options are available ranging from 5 to 25 years depending on the component and customer selection.

Q:Can the mounting system be customized?

Yes, the mounting system can be designed with the best solution based on slope roof, flat ground, or soil ground according to the customer's actual situation.

Q:What customization services are offered?

We offer OEM and ODM services including customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What are the efficiency ratings of the solar panels?

The solar panels have an efficiency of at least 16.4% to 17.2% depending on the specific model (Mono or Poly).

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.