Best RV Inverter – 2023 Ultimate Guide

I’m an engineer with a passion for self-sustainability and in this guide, I will share my expertise and help you navigate the world of RV inverters, so you can find the best RV inverter to meet your energy needs. Say goodbye to inconveniences and hello to uninterrupted power on the road!

An RV inverter is a crucial component that allows you to convert the direct current (DC) stored in your RV batteries into Alternate Current (AC) to power your appliances and devices while on the road. After conducting extensive research, I identified the top RV inverters that offer optimal performance and reliability.

Best RV Inverters

After conducting extensive research and taking into consideration various factors, I selected the top RV inverters that offer optimal performance and reliability for your camper. These inverters have been specifically chosen to cater to different power needs and provide a seamless power supply for your RV.

Here are the best inverters for your camper:

1. Renogy Pure Sine Wave Inverter


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★★★★★ 4.5

The Renogy Pure Sine Wave Inverter is a high-powered and efficient converter that transforms 12V DC power into 120V AC power.

With its advanced technology and reliable performance, it protects and extends the life of your electronics and appliances. Its safety features and convenience make it a perfect choice for powering your home, RV, truck, or off-grid solar system.


  • Options up to 3000W
  • Quiet operation
  • Reliable and durable
  • Easy installation
  • Efficient energy conversion
  • Protects electronics
  • Includes USB port


  • The fan can be a bit noisy

2. Ampeak 1200W Pure Sine Wave Power Inverter

Best Value RV Inverter

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★★★★ 4.4

Get reliable and efficient power conversion with the Ampeak 1200W Pure Sine Wave Power Inverter.

With its 1200W continuous power output, three AC outlets, and dual USB ports, you can power your devices anywhere.

The 17 safety protections ensure your safety and the upgraded silent fans provide efficient cooling. Say goodbye to power outages with the Ampeak 1200W Pure Sine Wave Power Inverter.


  • Reliable power
  • Easy installation
  • Good customer service
  • Multiple connections
  • Robust materials
  • Affordable price


  • The fan can be a bit noisy
  • May overheat

3. Victron Energy Phoenix 1000W Inverter (Pure Sine Wave)

Professional Option

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★★★★★ 4.5

The Victron Energy Phoenix 1200VA Inverter is a powerful and efficient solution for powering your electronic devices.

With its pure sine wave output, it ensures clean and stable power, protecting your expensive equipment. The inverter is compact, lightweight, and offers remote monitoring capabilities, making it convenient and reliable for various applications.

Available for 12, 24, and 48V installations.


  • High quality
  • Low standby draw
  • Remote monitoring
  • Compact design


  • The fan can be a bit noisy

4. POTEK Power Inverter (Modified Sine Wave)

Budget Option

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★★★★ 4.4

The POTEK 2000W Power Inverter is a must-have for anyone on the go. With 3 AC outlets and 1 USB port, you can charge all your electronic devices easily.

It offers multi-protection features like over-voltage and short circuit protection, ensuring the safety of your devices. The intelligent temperature control and cooling fan keep it running efficiently. Get your hands on this power inverter and enjoy uninterrupted power wherever you are.


  • 2000W Power
  • Multi-purpose charging
  • Multi-protection features
  • Intelligent cooling fan
  • LED display


  • Not for sensitive electronics

5. JARXIOKE inverter 5000W (Pure Sine Wave)

5000W Option

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★★★★ 4.4

The JARXIOKE 5000W Pure Sine Wave Power Inverter is a powerful and efficient RV solution for your power needs.

With its advanced technology, it provides true 5000W continuous power and 10000W peak power. The inverter has multiple safety features, a wireless remote control, and a user-friendly LCD display.

It’s perfect for family RV trips, off-grid solar systems, and emergency power supply. This is the best inverter for off-grid camping!


  • Power all your appliances
  • Easy control
  • High efficiency
  • Multiple safety protections
  • Wireless remote
  • User-friendly LCD
  • Durable housing
  • Excellent customer support


  • Large size

Understanding Different Types of Inverters for RVs

Pure Sine Wave Inverter

The pure sine wave inverter is the most common and widely used type of inverter for RVs. This type of inverter produces a smooth and consistent waveform that closely replicates the power provided by utility companies.

It is capable to provide power from various RV appliances and equipment, including rotating air conditioning machinery. The pure sine wave inverter is best suited for sensitive electronics and devices that require a high-quality power supply.

Modified Sine Wave

Modified sine wave inverters are like the quirky cousins of RV inverters. They may not be as fancy as their pure sine wave counterparts, but they sure get the job done.

With a not-so-perfect waveform, they can still power most of your on-board appliances without breaking a sweat.

Just make sure sensitive electronics, like your fancy gaming console or that fancy coffee maker, are not fans of wonky waveforms. So, if you’re looking for a lower-cost option that can handle basic power needs, the modified sine wave inverter might just be your new BFF.

Square Wave

The Square Wave inverter is an interesting character in the world of RV power. It produces a wave that resembles the square edges of a windowpane. This unique waveform may be less expensive to produce, but it has its quirks.

Square Wave inverters can be quite noisy and may also cause issues with sensitive electronics. So, if you’re looking for a smooth and seamless power supply, the Square Wave may not be your best bet.

Factors to Consider When Choosing an RV Power Inverter

Power Output

One of the primary factors to consider when selecting an RV power inverter is its power output. It is crucial to choose an inverter that meets or exceeds the power requirements of your RV appliances and devices. Consider the wattage and voltage requirements of the appliances you plan to power and ensure that the inverter can handle the load.

Surge Capability

The surge capability of an inverter is its ability to handle momentary power surges that occur when starting certain appliances or devices. It is essential to choose an inverter with a sufficient surge capability to prevent overloading and ensure a stable power supply. Take into account the peak power requirements of your appliances and select an inverter that can handle those surges without any issues.


Efficiency is another crucial factor to consider when choosing an RV power inverter. An efficient inverter can convert a higher percentage of the available DC power from your RV battery system into AC power for your appliances, resulting in less wasted energy and longer battery life. Look for inverters with high efficiency ratings to maximize the use of your power source and minimize energy loss.

Compatibility with Battery Systems

When choosing an RV power inverter, it is important to consider its compatibility with your battery system. The inverter must be able to work effectively with the batteries in your RV to provide the power you need for your appliances and devices. One factor to consider is voltage compatibility.

Different types of batteries, such as lead-acid or lithium-ion, may have different power requirements and charging characteristics. It is essential to choose an inverter that is compatible with the specific type of batteries you have to ensure optimal performance.

Before selecting an inverter for your RV, ensure that it can meet the power requirements of your appliances without excessively draining your batteries. It is crucial to calculate the combined power consumption of all your appliances and choose an inverter that can handle that load while maintaining the safety and reliability of your battery system. Furthermore, take into consideration the type of batteries installed in your RV.

Most RVs use 12-volt batteries, so you will need an inverter that can efficiently convert the 12-volt DC power from the batteries into 120-volt AC (or 220V if you live in Europe) power for your appliances. Make sure that the inverter you choose is designed to work with 12-volt batteries to ensure compatibility. Another factor to consider is the amp-hour capacity of your battery system.

Steps for Installing Your RV Inverter

Once you’ve chosen the right RV inverter for your power needs and battery compatibility, it’s time to install it in your RV. Here are the general steps for installing your RV inverter, but remember to always follow the more detailed instructions from the manufacturer:

  1. Determine the ideal location: Find a suitable location in your RV where you can securely mount the inverter. Ensure that it is positioned in a way that allows for proper ventilation and easy access for maintenance.
  2. Prepare the wiring: Gather the necessary wiring, including appropriate gauge cables and connectors. Measure and cut the cables to the required lengths, keeping in mind the distance between the inverter and the battery bank.
  3. Mount the inverter: Securely mount the inverter in the chosen location, following the manufacturer’s instructions. Take into account various elements like adequate air circulation, easy access, and safeguarding from dampness and vibrations.
  4. Disconnect the power supply: Prior to commencing the installation, guarantee your safety by cutting off the power supply. This may entail disconnecting the electrical connection from the mains or unplugging the generator from the circuit breaker box.
  5. Ensure the AC output is properly connected: Depending on the specific configuration of your recreational vehicle, it may be necessary to establish a connection between the inverter’s AC output and a smaller AC breaker box within your vehicle. Refer to the guidelines provided by the manufacturer and seek assistance from a qualified electrician if required.
  6. Connect the battery cables: Connect the battery cables to the appropriate terminals on the inverter, ensuring proper polarity. Use appropriate connectors or crimping techniques to securely attach the cables.
  7. Test the system: Once the installation is complete, it is crucial to perform a comprehensive system evaluation to confirm the smooth operation of the inverter.

Powering Your RV Inverter

Once your RV inverter is installed, you’ll need to power it to ensure a continuous electricity supply. There are several methods you can use for recharging your RV inverter, including:

Using Solar Power

Harnessing the power of the sun, solar panels can be a great way to recharge your RV inverter. Solar power provides a sustainable and eco-friendly option for generating electricity while on the road.

If you need help determining how many solar panels you need, here’s a helpful guide to easily do the calculation yourself.

Follow the manufacturer’s instructions to connect the solar panels to the RV solar charge controller. Connect the solar charge controller to your battery bank: Use appropriate cables and connectors to connect the solar charge controller to your RV solar battery bank.

Ensure that the panels are securely attached and properly wired, then connect the solar panels to a solar charge controller. The solar charge controller regulates the power received from the solar panels and charges the batteries connected to your inverter.

If you want to perform an RV solar installation DIY, just click the link and follow my handy step by step guide, where I also go through how to connect your solar panels (series, parallel, or hybrid).

Did you know that there are also portable solar generators for RVs that offer a fully integrated and portable solution including solar panels, charge controller, battery pack, and inverter? And the good thing is that you can use those systems for your on-grid and off the grid home too! Check them out here!

Using Generator

Generators can provide a reliable and convenient way to recharge your RV inverter. Here’s how you can recharge your inverter using a generator:

  1. Choose a compatible generator: Select a generator that is compatible with your RV’s power requirements and the capacity of your inverter. Consider factors such as fuel type, noise level, and portability.
  2. Connect the generator to your RV: Follow the manufacturer’s instructions to safely connect the generator to your RV. This may involve using appropriate cables and connectors to link the generator’s output to your RV’s power input.
  3. Start the generator: Start the generator according to the manufacturer’s instructions. Allow it to run for a sufficient amount of time to recharge your RV inverter and batteries fully.
  4. Monitor the charging process: Keep an eye on the charging process to ensure that the generator is providing a steady power supply.

Recharging with Shore Power

Shore power refers to the electrical connection available at campgrounds or RV parks. Recharging your RV inverter using shore power is simple and convenient. Here’s what you need to do:

  1. Check the electrical system in your RV: Before connecting to shore power, make sure that the electrical system in your RV is set to receive power from the external source. This may involve switching the power source from the inverter to shore power within your RV.
  2. Ensure that the connection is secure and the cord is free from any damage.
  3. Locate the shore power outlet: Locate the shore power outlet at your campground or RV park. It is usually a pedestal or electrical box specifically designed for RV power connections.
  4. Connect your RV to the shore power outlet: Use a heavy-duty shore power cord to connect your RV to the shore power outlet.


These top RV inverters are the cream of the crop, offering exceptional performance and reliability for all your energy needs on the road. Whether you value a quiet and efficient option, or crave clean and stable power for your sensitive electronics, the Renogy pure sine wave inverter is the one for you.

If instead, you are on a budget and don’t have sensitive electronics, then the POTEK power inverter (modified sine wave) may be the best option for you.

While if you need a lot of power, you should go for the 5000W JARXIOKE inverter.

With these top recommendations, you can power your appliances and devices with ease, enhancing your RV experience like never before. No more worries about running out of battery or not having enough power for your favorite gadgets.

Choose the best RV inverter for your energy needs and hit the road with confidence, knowing that you have reliable, efficient power at your fingertips. So what are you waiting for? Take the plunge and make your RV adventures unforgettable!

About The AuthorSimon
Hey there! I'm Simon, an entrepreneur and engineer with 15+ years turning ideas into reality, including senior roles in the automotive industry (Formula 1). Drawing from my expertise, I write insightful guides empowering readers to transform their lifestyles through efficiency, innovation and green tech. From renewable energy to hybrid and electric vehicles, sustainable living to gardening, boating to RVing - I cover it all! My aim is helping readers embrace emerging tech to find new, sustainable solutions.