China Off Grid Inverter Manufacturers Suppliers Factory - Off Grid Inverter for Sale

Your Professional Off Grid Inverter Supplier

Topow Electronics is an innovation-driven and technology-powered enterprise specializing in power supply solutions.

Our primary product offerings include power adapters, photovoltaic inverters, and other related equipment.

4kw Off Grid Inverter
SiC-based MPPT enables 2x PV oversizing . IP66 survives sandstorms/monsoons. Smart cooling sustains full load at 45℃. Built for off-grid and microgrid scenarios.Remote O&M via WiFi/CAN interfaces enables real-time fault diagnostics and
read more
6kw Off Grid Inverter
12kW PV & 135A Battery: Maximal energy harvest and powerful discharge.Easy Scalability: Parallel up to 6 units for expanded capacity.U.S. Grid Optimized: Wide 90-280Vac range for superior compatibility.All-Weather Reliability: 99.9% MPPT
read more

Why Choose Us

Quality Assurance

Topow's products undergo more than 10 rigorous testing procedures and are certified under ISO 9001 and ISO 14001 standards, ensuring superior reliability.

20+ Years of Experience

With over two decades of experience in power solutions, we have provided services to global companies and demonstrated proven expertise.

OEM/ODM Services

From initial design to mass production, we offer comprehensive, end-to-end solutions that are customized to meet your specific requirements.

Parameter

Model	TPH4LS
Battery Type	Lithium-ion& Lead-acid
Rated Battery Voltage	48Vdc
Battery Voltage Range	40~60Vdc
Max. Charge/Discharge Current	80 / 100A
Forced Wake-up by PV	YES
Max. PV Access Power	8000W
Max. MPPT Input Power	6800W
Max. Input Voltage	500Vdc
Rated Input Voltage	370Vdc
MPPT Voltage Range	60~450Vdc
No. Of MPPT/ Strings Per MPPT	1/2
Max Input Current Per MPPT	28A
Max. Short Circuit Current Per MPPT	35A
Rated Grid Voltage	220/230/240±5%Vac
Voltage Input Range	90~280Vac
Rated Grid Frequency	50/ 60Hz
Max Input Current	26A
Total Harmonic Distortion	<3% (of nominal power)
Rated Output Power	4000W
Rated Output Current	18A
Rated Output Frequency	50/60±0.1%Hz
Overload Capability	1min@101-110%;10s@110%～150%; 5s@150%～200%;100ms@＞200%
Switch Time (ms)	10ms for Computer Equipment, 20ms for Household Equipment
Total Harmonic Distortion	<3%
Max. Efficiency	97.00%
MPPT Tracking Efficiency	99.90%
Integrated	DC Polarity Reverse Connection Protection, AC Output Over Current Protection, Thermal Protection, AC Output Over Voltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Over Voltage Load Drop Protection, Power Network Monitoring, Earth Fault Detection, Surge protection level
Surge Protection	TYPE II(DC),TYPE II(AC)
Over Voltage Category	OVC II (DC),OVC III (AC)
Operating Temperature (℃)	-40~+60(Above 45℃ Derating)
*Dimensions [WHD]*	395485156mm
Weight (kg)	14.5
Inverter Topology	Non-Isolated
Cooling	Smart cooling
Altitude (m)	≤3000
Protection Level	IP66
Communication	RS232 / RS485 / CAN / Dry contact/ External battery NTC/ Parallel communication/WIFI(optional)
Warranty	5Years
Safety Standards	IEC 62109-1:2010, EN 62109-1:2010, IEC 62109-2:2011, EN 62109-2:2011
EMC Standards	EN IEC 61000-6-1:2019;EN IEC 61000-6-3:2021; EN IEC 61000-3-11:2019; EN61000-3-12:2011
Efficiency Standard	IEC 61683:1999

Benefits of Off Grid Inverter

Energy Independence
Off grid inverters allow users to independently produce and use electricity away from the public grid, thus significantly reducing dependence on the public grid. This is crucial for remote areas, whose remote location complicates their connection to the grid, causing numerous electricity challenges to the residents.

Environmental Benefits
Utilizing off grid inverters means a lot in environmental protection. As a clean and renewable source of energy, solar can drastically reduce the carbon footprint. Faced with increasingly severe problems in global climate change in modern times, the utilization of off-grid solar energy systems not only reduces dependence on fossil fuels but also cuts down greenhouse gas emissions.

Versatility and Adaptability
Off grid inverters are highly versatile and can provide power supply even in remote areas. In remote and rural locations, the development of grid infrastructures is very slow, hence leading to shortages for users. Off-grid solar systems are not dependent on grid conditions, thus guaranteeing a source of electricity supply to users. This flexibility has made solar the preferred energy solution in many regions.

Applications of Off Grid Inverter

Off grid inverters are applied in various fields, which include residential, commercial, community, and entertainment. This range of applications increases flexibility, making it an integral part of modern energy solutions that can meet users’ power needs under a variety of conditions and demands.

Residential Applications
Off grid inverters provide an assured and steady supply of energy to individual residences, especially in remote areas where grid coverage is inadequate and electricity supply is often unstable or difficult to obtain.

Commercial Applications
In the commercial sector, off grid inverters ensure businesses are independently supported with power, especially for those site locations not on the grid, such as mines, construction sites, and remote commercial facilities.
Many of these sites face a number of problems due to unstable power supply, but access to an electricity supply by using an off-grid solar system allows companies to generate power independently to meet daily business and operation needs.

Community Applications
At the community level, off grid inverters play a key role in the construction of microgrids in developing regions. A microgrid is a small power network that can run independently within a local area, offering a stable power supply to community residents.
Off grid inverters can maximize the potential of utilization in communities with solar energy resources. The level of self-generated and self-managed electricity meets the daily needs of the residents, increasing security for energy in the community while reducing reliance on power from the grid.

Shipping

01/

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

02/

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

03/

Shipping costs will be calculated based on the destination and weight of the package.

04/

We strive to ship all orders within 2 business days of receiving the payment.

05/

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

06/

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

Certificate

FAQ

Q: What is the life expectancy of an off-grid inverter?

A: In conclusion, the lifespan of a solar inverter can vary depending on factors such as component quality, operating environment, and maintenance. On average, a solar inverter can last anywhere from 10 to 20 years, but this can be extended with proper care and regular maintenance.

Q: Does an off-grid inverter need to be grounded?

A: There are three main reasons for grounding in an off-grid power system: safety, voltage transients, and the sheer fact that they are required for some loads.

Q: Can an off-grid inverter run without a battery?

A: Inverter-only systems offer a sustainable and cost-effective solution for farmers in remote areas. In emergency situations, off-grid solar inverters without batteries can provide a quick and efficient source of power, supporting relief efforts and helping communities recover.

Q: Can we attach batteries to an off-grid inverter?

A: Typically, off-grid inverters are used in conjunction with energy storage systems (such as battery packs) to provide a stable power supply at night or during low-load periods. However, not all off-grid inverters must work with batteries.

Q: What is the difference between on grid inverter and off-grid inverter?

A: On-grid inverters do not offer backup power and will shut down if the grid goes down. Off-grid inverters require batteries to provide continuous power during outages. Hybrid solar inverters can be equipped with batteries to supply backup power as needed, offering flexibility based on application requirements.

We're well-known as one of the leading off grid inverter manufacturers and suppliers in China. If you're going to wholesale customized off grid inverter made in China, welcome to get more information from our factory.

6kw Off Grid Inverter, off grid inverter, pv inverter