High Efficiency 4-6kw AC off-Grid Hybrid Inverter for Residential Systems

Name: High Efficiency 4-6kw AC off-Grid Hybrid Inverter for Residential Systems
Brand: Guangzhou Tiger Head Energy Co., Ltd
SKU: 1988701401

Guangdong, ChinaGuangzhou Tiger Head Energy Co., Ltd

US$300.00-500.00

1 Piece

Product profile

Customization

Available

Nature of Source Flow

Passive inverter

Phase

Three

Model NO.

S3 Series 4-6kW

Output Power

＜50W

Certification

SAA, CE, ROHS, ISO9001, CCC

Type

DC/AC Inverters

Power Source

Solar Power

Circuit Topologies

Push-pull Type

Nature of Wave String

Square Wave Inverter

Battery Type

Lithium-Ion &Lead-Acid

Rated Battery Voltage (VDC)

Battery Voltage Range (VDC)

40~60

Forced Wake-up by PV

Yes

Max.Input Voltage(VDC)

500

Rated Input Voltage(VDC)

370

MPPT Voltage Range (VDC)

60~450

No.of MPPT/Strings Per MPPT

1/2

Max Input Current Per MPPT(a)

Max.Short Circuit Current Per MPPT(a)

35A

Voltage Input Range(VAC)

90~280

Rated Grid Frequency(Hz)

50/60

Total Harmonic Distortion(Thdi)

<3%(of Nominal Power)

Rated Output Frequency(Hz)

50/60±0.1%

Total Harmonic Distortion(Thdv)

<3%

Transport Package

International Standards

Specification

Standard Specifications or Customized

Trademark

TIGER HEAD

Origin

Guangzhou, China

Production Capacity

50000pieces/Year

Key features

High Efficiency MPPT: 99.9% MPPT tracking efficiency with 28A max input current for optimal solar harvesting.

IP66 Weatherproof: Dust-tight and protected against powerful water jets for reliable outdoor operation.

Wide Grid Compatibility: Adapts to 90-280VAC input range with 1.5x over-provisioning for unstable grids.

Flexible Battery Support: Compatible with Lithium-ion and Lead-acid batteries with 135A max discharge capacity.

Smart Load Control: Dual AC outputs with intelligent prioritization for critical loads during outages.

Modular Scalability: Supports parallel connection of up to 6 single-phase or 9 three-phase inverters.

Comprehensive Protection: Includes surge protection, thermal protection, and earth fault detection for safety.

5-Year Warranty: Standard 5-year warranty coverage for mechanical and electrical defects.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryODM Services

Guangzhou Tiger Head Energy Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2000-03-01Nearest Port: SHEKOUAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on energy storage, photovoltaic equipment, distribution switch control equipment, and related energy solutions. It demonstrates broad customization, OEM and ODM capabilities, recent product development, quality assurance, material traceability, and multiple management-system certifications. Export sales represent 90% of total sales, with accepted FOB, CIF, CFR, and EXW terms and approximately one-month lead times in both peak and off seasons. However, the supplier does not provide 3D software design services or SDKs, has no stated in-stock, overseas warehouse, overseas showroom, overseas agent, or branch capability, and lacks a valid manufacturing-capacity contract with its factory and related subcontractors. Financial data is not provided in a usable form, and customer cases are only partially evidenced through OEM service for well-known brands and participation in Nigeria Energy 2025.

Supplier typeThe supplier is explicitly described as a professional technical supplier and operates in energy-related manufacturing and sales, including distribution switch control equipment, photovoltaic equipment and components, and solar thermal products. Its stated focus on energy storage solutions further supports classification as an energy technology and equipment supplier.

CertificationsThe supplier reports ISO 9000, ISO 14000, ISO 9001, ISO 14001, and ISO 20000 management-system certifications. These stated certifications provide explicit evidence of formalized quality, environmental, and service-management systems.

R&D capabilityThe supplier reports professional technical R&D capability, development of new products within the past year, and available ODM services. Its limitations are that it does not provide 3D software design services and has no available SDK, but the evidence still explicitly supports product and design innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM services and OEM services for well-known brands further support its ability to deliver customized products.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Our factory is just located in the city center of Guangzhou and we have the first fully-automated production line for the lithium battery manufacture. Welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, cash. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.