What are the payment terms?

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

What is the lead time for production?

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

What is the output type and frequency of the inverter?

The output type is AC Single Phase. The output frequency is 50Hz/60Hz, and the rated AC output power is 1kw (with a 1500W inverter option available).

Include All Accessories 12kw off Grid Solar Power System

Name: Include All Accessories 12kw off Grid Solar Power System
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 775175052

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-12KW

Certification

CE, ISO, RoHS

Power

12kw

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

Complete System Package: Includes solar panels, inverter, battery, controller, and mounting accessories for immediate installation.

High Efficiency Inverter: Features MPPT technology with 98% max efficiency and THD<2% waveform for stable power output.

Robust Battery Storage: 12V 100Ah Lead-Acid AGM battery with comprehensive protection against overcharge and discharge.

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

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

Low Maintenance Design: Natural convection cooling, silent operation (<25dB), and minimal night power consumption (<1W).

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 included in the 12kw off-grid solar system?

The system includes solar panels (Mono or Poly), an inverter with MPPT tracking, a solar controller, a 12V 100Ah Lead-Acid AGM battery, a distribution box with protection devices, mounting systems, and necessary cables.

Q:Can the solar system be customized?

Yes, we offer full customization, minor customization, and flexible customization based on customer samples or designs. The mounting system can also be designed for slant roofs, flat ground, or soil ground.

Q:What is the warranty period for the components?

Solar panels have a 20-year warranty. The inverter, distribution box, and mounting system have a 5-year warranty. PV cables have a 10-year warranty. Battery warranty is optional (5/10/15/20/25 years).

Q:What certifications does the system have?

The system holds CE, ISO, and RoHS certifications. Solar panels are TUV/IEC/EC certified, and the inverter is CGC/CQC/VDE certified. Cables are TUV/UL certified.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.