Best Off-Grid Inverter (2025 Update)

Introducing the LFP Series Pure Sine Wave Inverter – a versatile and reliable device that combines an inverter, battery charger, and AC auto-transfer switch to provide seamless power supply for your appliances. With a low frequency and low idle current, this 4000W 12v inverter requires a 120VAC input and can deliver 120VAC output power for your various electrical needs.

What sets this inverter apart is its AC/battery priority feature. By default, the inverter is designed with AC priority, but you have the option to switch to battery priority with the SW5 switch. Additionally, you can adjust the max charge current from 0% to 100% via a linear switch to meet your specific charging needs.

The LFP Series Pure Sine Wave Inverter also comes equipped with an Auto Gen Start feature. This means that when the battery voltage goes low, the inverter can automatically start up a generator to recharge the battery. Once the charging is complete, the generator will turn off.

Furthermore, the inverter includes a BTS cable and a remote control for added convenience and ease of use. With the ability to output 50 or 60Hz via the SW4 switch, this inverter is perfect for use in a variety of settings, from RVs and boats to off-grid cabins and homes.

Invest in the LFP Series Pure Sine Wave Inverter for a reliable and efficient power supply for your appliances.

The 5000W Solar Inverter 48V DC to 110V/120V AC is an innovative all-in-one hybrid solar inverter charger that is perfect for your energy needs. With its built-in 80A Mppt charge controller, it offers convenience and efficiency for your solar power system.

This solar inverter charger is compatible with 48V Lead-Acid batteries (seal, AGM, Gel, Flooded) as well as Lithium batteries, ensuring versatility and adaptability. It supports Utility/Generator/Solar charge, giving you multiple options for charging your batteries.

Featuring a pure sine wave inverter, this solar inverter charger can provide a maximum input power of 5500W, with a voltage range of 120-500Vdc. It also has a maximum input solar current of 22A and a maximum power output of 5000W. Additionally, it has a maximum charge current of 80A.

With an AC input voltage range of 90-140V, this solar inverter charger delivers stable and reliable power. The output voltage is adjustable, with options of 100/105/110Vac ±5% to suit your specific requirements.

The 5000 Watt 110V Off-Grid Power Inverter Charger offers advanced SPWM technology and a full digital voltage and current double closed loop control system. This ensures a precise and stable output of pure sine wave power. It also features two output modes: mains bypass and inverter output, providing uninterrupted power supply.

This solar inverter charger offers four charging modes that are optional: PV priority, Utility Priority, Hybrid Charging, and Only Solar Charging. These modes can be easily selected to meet different application requirements. It also has two output modes available: Inverter and Mains, giving you flexibility in how you use the power.

With its LCD display design and three LED indicators, this solar inverter charger provides a clear and dynamic display of system data and operating status. This allows you to easily monitor the performance of your solar power system. Additionally, it has an intelligent variable speed fan that efficiently dissipates heat, helping to extend the system's lifespan.

The 5000W Solar Inverter 48V DC to 110V/120V AC can be connected to a variety of household and office loads, including refrigerators, lamps, televisions, fans, air conditioning, and other AC loads. With its reliable performance and user-friendly features, this solar inverter charger is an excellent choice for your energy needs.

The 3000W Solar Inverter 24V 110Vac is a powerful and efficient device that utilizes advanced technology to provide a pure sine wave output. With its full digital voltage and current double closed-loop control and SPWM technology, this inverter delivers reliable and stable power.

This all-in-one solar inverter charger is equipped with a built-in 60A Mppt controller and a 40A AC charger, making it a versatile solution for various charging needs. It supports utility, generator, and solar charge, offering flexibility and convenience in power management.

In terms of technical specifications, this 3000 watt inverter produces a pure sine wave output from a 24V DC input to a 120V AC output. With a maximum PV input of 4000W and a maximum PV output of 80A, it can efficiently harness solar power. The AC rate input/output voltage is 120Vac±5%, ensuring compatibility with a wide range of devices. The hybrid charging feature allows the activation of both 24V lead-acid batteries (Seal, AGM, Gel, Flooded) and lithium batteries.

This inverter offers multiple charging modes to suit different needs. Users can choose from solar-only charging, utility priority charging, solar priority charging, or a hybrid combination of utility and solar charging. Additionally, it offers three load output working modes, including PV priority, utility priority, and inverter mode, allowing for versatile power distribution.

The 3000W Power Inverter features an LCD display and three LED indicators that provide real-time information about the system's data and operating status. This enables users to easily monitor the performance and make informed decisions. The intelligent variable speed fan ensures efficient heat dissipation, thereby extending the system's lifespan.

With its wide range of compatible devices, this inverter can be used to power various household and office loads. From refrigerators and lamps to televisions and air conditioning units, this inverter can handle it all. It offers a reliable and stable power supply, making it an ideal choice for both residential and commercial applications.

Introducing the Solar Hybrid Inverter – a versatile and efficient power solution for your RV, boat, home emergency, off-grid shed, and more. This hybrid inverter combines a 1500W 24V DC-110V/120V AC Pure Sine Wave Inverter and a 30A MPPT Charge Controller, offering superior performance compared to a Modified Sine Wave Inverter and ensuring the longevity of your appliances with no electromagnetic pollution.

One of the standout features of this hybrid inverter is its wide solar power input range of 10-80V. This allows you to easily match it with a variety of solar panel arrays, whether it's a 2*12V, 3*12V, or 4*12V series strings. With such flexibility, you can create a customized setup that meets your specific power needs.

Not only is this hybrid inverter compatible with different series strings of solar panels, but it also works seamlessly with various 24V battery banks. Whether you have Gel, AGM, Lithium, LiFePO4, Flooded, or NCM/NCA batteries, this inverter can charge and discharge them efficiently. This compatibility ensures that you can make the most of your existing battery setup without any hassle.

When it comes to safety, this hybrid inverter has you covered. It is equipped with smart cooling fans that prevent overheating, keeping the unit running smoothly even during extended use. The inverter also features overcharge and over-discharge protections, safeguarding your battery's capacity and prolonging its lifespan. Additionally, built-in connection ports protect the unit from the effects of environmental factors, ensuring its durability and reliability.

With an impressive output power of 1500W, this hybrid inverter can handle a wide range of household and office loads. From running your fridge and lamps to powering your television and fans, this inverter provides the energy you need to keep your essential appliances running smoothly. With its pure sine wave output, you can enjoy clean and stable power, protecting your sensitive devices from damage.

Introducing the 3000W Continuous 6000W Surge True Pure Sine Wave Solar Power Inverter, a reliable and efficient solution for your home power supply needs. With its powerful capabilities, this inverter is as good as grid power and offers seamless power backup.

Designed to transfer 12VDC to 120VAC with a frequency of 60Hz, this inverter provides dual US outlets for your convenience. The intelligent temperature control cooling fan ensures optimal performance and prevents overheating. Plus, the earth connection feature provides added safety for both the PCB board and the output.

One of the key features of this power inverter is its high-quality true copper inductance. This component effectively filters the wave form, resulting in a true pure sine wave AC output. This not only ensures the smooth operation of your equipment but also safeguards it from any potential damage.

Equipped with big imported mosfets that boast a strong driving capacity, this inverter delivers reliable and consistent performance. The 2.00mm PCB thickness allows for a stronger current flow, increasing the load capacity and enhancing its overall efficiency. Additionally, the high-frequency transformer efficiently converts DC to AC, guaranteeing a stable and full AC output.

This power inverter is not limited to home use alone. It can also be utilized as a marine power inverter, a vehicle power inverter, or even an industrial power inverter. Its versatility makes it a valuable tool for various applications. Furthermore, its compact and portable design makes it a perfect companion for camping trips or other outdoor activities.

Introducing the 8kw Hybrid Inverter Single-phase 230V, a powerful and versatile solution for your energy needs. With a rated power of 8000W and surge power of 15000VA, this inverter is capable of delivering a pure sine wave output, ensuring a stable and reliable power supply for your devices.

Equipped with two PV inputs, each capable of handling 4000W, this inverter can accommodate a maximum PV open circuit voltage of 500Vdc. With a maximum solar charge current of 80A and a solar input current of 18A, this inverter offers efficient solar power utilization.

But that's not all – this all-in-one MPPT inverter also offers the flexibility of parallel operation. You can connect up to 6 units in parallel in single phase mode, or combine a maximum of 6 units to support three-phase equipment. This makes it a versatile solution for various applications, whether it's for residential or commercial use.

One standout feature of this inverter is its built-in RGB LED BAR. It can light up in different colors and light effects, providing a visual display of the operation mode, energy source, battery capacity, and load level. This feature adds a touch of convenience and style to your energy system.

Maintenance is a breeze with the built-in anti-dust kit and replaceable fan design. These features ensure that your inverter remains clean and cool, maximizing its lifespan and performance. Plus, the detachable LCD control module with multiple communication ports allows for easy integration with a Battery Management System (BMS), providing you with more control and monitoring options.

The 8000w Off-Grid Inverter is compatible with both 48V lead-acid and lithium batteries, giving you the flexibility to choose the battery type that suits your needs. It also supports USB On-the-Go function, allowing you to conveniently charge your devices on the go.

Safety is a top priority, and this solar inverter offers multiple protection features. It is equipped with overload, over-temperature, and short circuit protection, ensuring the safety of your devices and the inverter itself. Additionally, it has a battery cold start function, allowing it to start even when the battery voltage is as low as 46V. The automatic restart feature kicks in when the AC power is restored, providing you with a hassle-free experience.

Introducing the SUNGOLDPOWER Heavy Duty Inverter, a powerful and reliable solution for all your off-grid power needs. With a peak power output of 45000 watts for 20 seconds, this inverter is capable of handling even the most demanding appliances and systems.

The inverter operates at a low frequency and is designed to work with a wide range of appliances and off-grid systems. It has an input voltage of DC 48V and an output voltage of 120/240Vac split phase pure sine wave. This ensures a stable and clean power supply for your devices.

One of the standout features of this inverter is its flexibility in charging different types of batteries. Whether you have AGM, gel, lead acid, lithium ion, or LiFePO4 batteries, this inverter is compatible with them all. It offers multi-stage charging and even has battery temperature protection to ensure the longevity of your batteries.

The SUNGOLDPOWER Heavy Duty Inverter also comes with a range of convenient features. It allows you to adjust the charge current from 0-100% to suit your specific needs. The DIP switch enables you to set the utility/battery priority and low voltage cut off. Additionally, it has an automatic generator start (AGS) feature and an automatic transfer switch between AC sources and battery sources.

To make operation even more convenient, the inverter includes a remote control with a 32 feet cable. This means you can easily control and monitor your power system from a distance. The inverter also comes with a battery temperature sensor with a 32 feet cable for accurate temperature monitoring.

When it comes to reliability, the SUNGOLDPOWER Heavy Duty Inverter has you covered. It has over/low voltage protection, over temperature protection, and over load protection to safeguard both the inverter and your connected devices. It is even capable of working with power-hungry appliances such as microwave ovens, water pumps, and refrigerators.

Whether you need power for your home, cabin, office, RV, trailer, boat, or any other off-grid application, the SUNGOLDPOWER Heavy Duty Inverter is the perfect choice. It comes with a user's manual for easy setup and operation. Plus, you can have peace of mind knowing that it is backed by a 24-month warranty and lifetime technical service provided by SUNGOLDPOWER.

Experience the reliability and power of the SUNGOLDPOWER Heavy Duty Inverter and never worry about being without power again.

Introducing the ALL IN ONE UNIT, a versatile and reliable power solution that combines multiple functionalities into a single package. This item is UL1741 certified, giving you peace of mind knowing that it meets the highest safety standards.

At its core, the ALL IN ONE UNIT features a 120/240V 12KW split phase off grid pure sine wave inverter. This means that it delivers clean and stable power, making it suitable for a wide range of applications. Whether you need to power sensitive electronics or run heavy-duty equipment, this inverter can handle it all.

But that's not all. The ALL IN ONE UNIT also includes an 80A AC charger, allowing you to recharge your batteries efficiently. With configurable settings such as DC priority, AC priority, and intelligent mode selection, you have full control over how the unit operates.

One of the standout features of the ALL IN ONE UNIT is its built-in MPPT solar charge controllers. This means that you can harness the power of the sun to charge your batteries. With two 60A MPPT solar chargers, you can connect two strings of 60A PV input or parallel them to accept 120A input from a single large PV array. This flexibility ensures that you can maximize the solar energy available to you.

Compatibility is another key aspect of the ALL IN ONE UNIT. It can work with different types of batteries, including flooded lead-acid, sealed GEL/AGM, and LiFePO4 batteries. This means that you can choose the battery that best suits your needs and preferences.

When it comes to reliability, Sungoldpower has you covered. With over 10 years of experience in manufacturing inverters, they have established themselves as a trusted brand. The ALL IN ONE UNIT comes with a 24-month warranty and worry-free after-service, ensuring that you are supported throughout its lifespan. Additionally, Sungoldpower has two warehouses and two maintenance stations in the USA, making it convenient for customers to access support when needed.

Introducing the 1500W continuous 3000W peak true pure sine wave solar power inverter, a reliable and efficient solution for your power backup needs. This inverter effortlessly converts 12V DC to 120V AC 60HZ, providing you with a power supply as good as grid power.

Constructed with a steel alloy that exhibits high rigidity and lower resistance, this inverter is built to last. Its plasma oxidizing polishing technique ensures good heat radiation, enhancing its durability and sturdiness.

One of the standout features of this power inverter is its high-quality true copper inductance. This component effectively filters the wave form, guaranteeing a true pure sine wave AC output, and safeguarding your equipment from power fluctuations.

Equipped with big imported MOSFETs that possess a strong driving capacity, this inverter delivers exceptional performance and stability. You can rely on it to power your devices without any interruptions.

The PCB thickness of this power inverter is an impressive 2.00mm, allowing for a stronger current floating on the circuit. This significantly increases the load capacity, making it capable of handling heavier loads with ease.

To ensure a stable and full AC output, this inverter utilizes a high-frequency transformer that efficiently transfers DC to AC. This ensures that the power supply remains consistent and reliable.

For your convenience, this power inverter comes with free standard battery cables and a spare fuse for replacement. You can easily set it up and start enjoying its benefits without any additional purchases or hassle.

Introducing the 120/240 VAC Split Phase Inverter, a powerful and reliable solution for your energy needs. This inverter provides continuous 5000 Watt support and is compatible with Sealed Gel AGM Flooded Lithium Batteries. With a typical transfer time of just 5 milliseconds, you can trust that your power supply will remain uninterrupted.

One of the standout features of this inverter is its adjustable charge current, which allows you to set the charge rate anywhere from 0% to 100%. This gives you full control over the charging process and ensures optimal performance. The inverter also comes equipped with a Five Stage Smart Charger, capable of delivering up to 35A of battery AC charging power. This makes it suitable for a wide range of battery types, including lifep04, Sealed Gel AGM Flooded Lithium, Sealed, Gel, and Flooded Batteries.

Stay informed about your power usage with the high-definition LCD display. This display provides real-time monitoring data, giving you a full-vision view of your system's performance. Additionally, a remote panel is available, allowing you to conveniently access and control your inverter from a distance.

With AC/Battery Priority functionality, this inverter ensures efficient power management. By default, the inverter is designed with AC priority, meaning that when AC input is present, the battery will be charged first and the inverter will transfer the input AC to power the load. However, if you prefer battery priority, a simple adjustment of a DIP switch will invert the power source, allowing the inverter to draw power from the battery despite the presence of AC input.

To further customize your power supply, the charging current and charging voltage can be adjusted to your specific requirements. You can also set customizable voltage levels for low voltage protection and low voltage recovery, providing an added layer of protection for your battery.

This inverter boasts a high transfer efficiency of above 90%, ensuring that energy is converted and utilized efficiently. It also features complete isolation to prevent surge interference of input and output voltage and current. With its impact resistance and super load capacity, this inverter is built to withstand demanding conditions. Additionally, it comes with a built-in AVR stabilizer, guaranteeing a continuous stable pure sine wave output.