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If any product is faulty, please send us pictures or videos. We will study the issue and supply free spare parts, such as PCB boards, for after-sales service.

Advanced 3kw on-Grid Solar Inverter with Integrated Battery Storage

Name: Advanced 3kw on-Grid Solar Inverter with Integrated Battery Storage
Brand: Guangdong Solarthon Technology Co., Ltd.
SKU: 2010043562

Guangdong, ChinaGuangdong Solarthon Technology Co., Ltd.

US$335.00

2 Pieces

Sample price:US$335.00/piece.Request sample

Product profile

Customization

Available

Weight

6.2kg

Warranty

3years

Model NO.

STS

Cycle Life

50000h

Nominal Capacity

3kw/3.3kw/3.5kw/5kw/5.5kw

Rated Power

3kw/3.3kw/3.5kw/5kw/5.5kw

Load Motor Capability

2HP

Rated Output Voltage

230VAC, 50Hz/60Hz

Inverter Output Efficiency

92%

Product Name

off-Grid MPPT Solar Inverter

Display

Waveform

Puer Sine Wave Inverter

Protection

Short Circuit Protection Overload

Baterry Voltage

48VDC

Application

Solar Power System Home

Type

DC/AC Inverters

Output Frequency

50Hz/60Hz

Output Type

Mounting Type

Roof Mounting

Controller Type

MPPT

Transport Package

Cartons with Foam

Specification

378x280x103mm

Trademark

solarthon

Origin

China

HS Code

9405409000

Production Capacity

100000/Month

Key features

Pure Sine Wave Output: Outputs true pure sine wave, safe for sensitive electronics and inductive loads like AC and refrigerators.

Multi-Mode Charging: Supports solar priority, mains priority, and combined solar/mains charging modes for flexible energy management.

High Efficiency MPPT: Advanced MPPT tracking technology ensures maximum energy harvest from solar panels in any environment.

Wide Voltage Input: Accepts wide AC voltage input range (90-280VAC) and supports 24V/48V battery systems for versatility.

Comprehensive Protection: Features short circuit, overload, and full input/output protection to ensure system safety and stability.

OEM/ODM Customization: Supports custom logo printing, nameplates, packaging, and flexible customization from samples or designs.

LCD Real-time Display: Segment LCD display shows real-time operation data and system status for easy monitoring.

3-Year Warranty: Comes with a 3-year warranty and free spare parts supply for faulty products to ensure after-sales support.

Company profile

Exhibition ExperienceFast Delivery

Guangdong Solarthon Technology Co., Ltd.

Guangdong, 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: 5 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤2.52h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with photovoltaic, new-energy, lighting, electronic-component, and related product activities. It reports six production lines, stated annual output for portable power stations, solar batteries, solar controllers, inverters, and solar panels, and valid manufacturing-capacity contracts with associated subcontractors. Customization, ODM, and OEM services are available, and the supplier states that it developed new products during the past year. However, no certification information, after-sales service capability, overseas agents or branches, overseas warehouses, or overseas showrooms is provided; it also reports no inventory capability and no available SDK. Financial information is present only as year references, without sufficient evidence to assess credibility. Customer cases are not identified, although OEM service for recognized brands is stated.

Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated business scope covers photovoltaic equipment and components, new-energy power equipment, lighting products, electronic components, semiconductor lighting devices, and hardware products, indicating a manufacturing-oriented supplier with a broad related-product scope.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services. Its business scope also includes new-material technology research and development and technical development services. Conversely, it reports no available SDK, which limits evidence for software-development integration but does not negate the stated product and technical R&D capabilities.

Production capacityThe supplier reports six production lines, defined assembly and testing facilities, stated annual product outputs, and valid contracts with each associated subcontractor. It also reports lead times within 15 workdays in both peak and off-season, although the slices do not provide independent verification of capacity or delivery performance.

Customization capabilityCustomization is explicitly offered from samples and designs, including full, minor, and flexible customization. The same capability is repeated in the production-related information, providing direct evidence that the supplier supports multiple customization levels.

Product Q&A

Q:Are your inverters pure sine wave output?

Yes, all our inverters output true pure sine wave, which is as good as or better than the public power grid, with low repair rates and no harmonic pollution.

Q:What kind of output voltage and frequency can you provide?

We normally produce inverters with 110V, 115V, 120V, 220V, 230V, 240V, and 50/60Hz self-adaption. Special requirements can be consulted with our engineers.

Q:What is the difference between low frequency and high frequency inverters?

Low frequency inverters have various protections, strong environmental adaptability, and voltage regulation, making them more reliable.

Q:What appliances can your inverters load?

Our inverters are suitable for household, office, and agricultural appliances, including inductive loads such as refrigerators, air conditioners, and water pumps.

Q:Can you print our company logo on inverters, nameplates, and packaging?

Yes, we accept OEM orders and can customize logos, nameplates, and packaging according to your requirements.