Finding the Best RV Inverter to Power your RV 2019


If you have a recreational vehicle, or just planning to own one, then you might have heard people recommending you to buy an RV inverter. It is mainly because the best RV inverter is one of the things that you need to keep your recreational vehicle very satisfying to stay in.

It is a must-have accessory, which is the reason why you can find plenty of RVs being equipped with it. With the help of an RV inverter, it is possible for you to operate and run all the things that are on-board your RV, including your LD TV, computer, and other appliances and facilities.

What is an RV Inverter and What Can It Do?


Also called a power inverter for a recreational vehicle, an RV inverter is known for being an indispensable tool for running the standard domestic appliances present in your motorhome, caravan or RV while you decide to live off the grid away from most of the main things that you need.

The inverter works by converting Direct Current (DC) of around 12v or 24v from the battery of your RV into Alternating current (AC) of around 230v or 12ov. Such is beneficial if you want to run powered lights, power tools, mobile gadgets, and any other onboard appliances and facilities.

Regardless of where you decide to take your camping trip, you can expect the inverter to be a big help. It is particularly helpful especially if you plan on camping in places without electrical hookups and you need something to run your luxury items, like your PC, TV, microwave, and air conditioning unit.

You can’t expect the items to operate using solar panels or battery alone since they supply 12v DC. In this case, the best RV or power inverter is what you really need. To let you choose from the many power or RV inverters today, I will present to you seven great products to choose from.

Comparison of RV Inverters




Our Rating



AIMS Power - Best Bang for the Buck





Power TechON - Editor's Choice



Ampeak - Hot New Product



POTEK - Best of the Best





Best RV Inverter Reviews 2019

1. VertaMax PURE SINE WAVE 3000-Watt 12V Power Inverter

The first product I can recommend is the VertaMax PURE SINE WAVE 3000-Watt 12V Power Inverter. It is a product of Windy Nation, which I find impressive with its ability to supply up to 3,000-Watt power to the appliances and facilities within an RV. It is equipped with three grounded AC outlets and hardwired terminal block.

Such terminal block is primarily designed for permanent AC connections. It also features a LED digital display, which I find useful in monitoring the system’s volts and watts reading. It makes use of pure sine wave technology, which makes it beneficial for electronics.

Furthermore, it has numerous useful safety features, including the overload protection as well as protection from under and over voltage, high temperature, short circuit, and reverse polarity. Each of the AC receptacle included in this product is also equipped with its own circuit breaker, thereby offering protection for short circuits.

It also boasts of its reliable design, which is equipped with a thermal shutdown feature, promoting a safe running and operation of the inverter. You will also feel secure knowing that it comes with a high/low voltage alarm.

It is a great solution to power up different appliances, including laptops, CD and DVD players, coffee makers, and microwave ovens. 

However, take note that it does not feature a USB port, remote switch, and cables. If you want to use the remote switch and cables for this product, though, then you have to purchase them separately.

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    Built nicely and sturdily
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    Supplies up to 3,000-watt power to various appliances and onboard facilities
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    Guarantees permanent AC connections, thanks to the hardwired terminal block

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    Equipped with plenty of safety features

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    Features a LED digital display so you can keep track of your power consumption

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    Does not come with USB port, remote switch, and cables

Still, it is a great source of power for the majority of the electronic appliances and equipment stored in your recreational vehicle.

2. AIMS Power 3000-watt 12v DC Power Inverter - Best Bang for the Buck

With the aid of AIMS Power 3000-watt 12v DC Power Inverter, you will definitely have a chance of enjoying a reliable and clean supply of power for your recreational vehicle. That’s particularly helpful especially during a power outage or just in case you want to experience utmost convenience inside your off-grid home.

This product from AIMS is known for being a reliable pure sine wave inverter. It is perfect for industrial or marine use, as well as for any other instance when you are in need of a 3,000-watt emergency power. I like the fact that this inverter is powerful enough as it comes with a 100A smart battery charger.

You can also choose from seven different battery type settings, making you pick one that suits your needs the most. It can produce a high-quality and efficient 3,000-watt pure sine wave power while also having the ability to retain normal output even after the batteries hit a low voltage.

I also think that this power inverter is really effective in running computers, cordless drill battery chargers, printers, drills, variable speed motors, and other appliances. I find the AC terminal block output in this inverter helpful as it makes it possible for you to make the most out of the full power of the device with just one output.

It is also convenient to use as you can find a dual outlet plug in front, making it possible for you to connect appliances below 1,500 watts quickly. It produces some sounds when in operation, though, which many users find bothersome.

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    Ideal for industrial, RV, and marine use
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    Supplies up to 3,000-watt pure sine wave power
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    Retains normal output despite the batteries hitting a low voltage

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    Comes with an AC terminal block output

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    Promotes the quick connection of appliances below 1,500 watts – thanks to the dual outlet plug

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    Quite noisy

Overall, it is a great RV inverter that works well for the onboard appliances and facilities in your vehicle.

3. Go Power! GP-SW3000-12 3000-Watt Inverter

If what you are looking for is the best pure sine wave inverter for RV, then I can also recommend the Go Power! GP-SW3000-12 3000-Watt Inverter to you. It boasts of lots of watts inside its frame. In fact, it can deliver up to 3,000-watt continuous pure sine electricity.

It is best to use with a 12-volt input. Users can also rely on its 6,000-watt surge, making the device really reliable as a source of power not only for recreational vehicles but also for boats, trucks, and cars. It is also compatible with a wide range of applications.

You can use it to power multiple appliances and electronic equipment, such as PCs, stereos, and TVs. In addition, it also serves as a great solution if you are in need of an instant emergency backup power. It is equipped with two outlets with both of them having a GFCI protection.

You can also find a hardware port close to the outlets. It makes use of the GP-DC-KIT5, which promotes ease in connecting it to a battery source. I find this inverter very safe to use, too, because it offers protection from under and overvoltage as well as in the case of overload.

There are flaws in this unit, though, such as the fact that it is quite big and bulky requiring some space inside your RV. It is also heavier when compared to other models of power inverters for RVs.

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    Boasts of up to 3,000-watts of continuous pure sine wave power
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    Compatible with a wide range of applications
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    Can power multiple appliances and electronic equipment at once

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    Safe to use with its overload, and under and over voltage protection

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    Easily connects to a battery source – thanks to its GP-DC-KIT5

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    Quite bulky and big

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    Heavier than others

Despite the flaws, no one can deny the fact that this product is one of the most powerful inverters anyone can find in the market so it’s definitely worth it.

4. Power TechON 3000-Watt Pure Sine Wave Power Inverter - Editor's Choice

Another pure sine wave power inverter that I would suggest anyone should check out is the Power TechON 3,000-Watt Power Inverter. I find it a great choice with its ability to provide 3,000-watt continuous power and 6,000-watt surge. It also works well for 12v DC to 120v AC.

It is a versatile device as it can handle a number of applications and purposes. It works well for RVs, cars, and vessels. You will also find it useful during power failure emergencies. In addition, it promotes a high level of efficiency with sensitive appliances and equipment as well as computers.

I find this unit very safe to use, too, as it comes with five protection systems. These include thermal protection, under voltage protection, over voltage protection, overload protection, and low voltage protection. You can also easily detect any problem with the aid of the inverter’s LED light.

In my opinion, the compact size and portability of this inverter also make it ideal for use during your camping trips and in worksites, cars, and boats. It also comes with most of the things and features that you need to make it work right away, including the red and black cables featuring ring terminals, 3 AC sockets, and remote switch.

There is also one USB port as well as a clear and detailed instruction manual. 

One problem is that the remote switch included in the product is quite bulky and unattractive.

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    Provides 3,000-watt continuous power and 6,000-watt surge
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    Versatile as it can handle numerous applications and purposes
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    Highly efficient

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    Offers five protection systems
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    Compact and portable

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    Clear and detailed instruction manual included in the product

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    Quite bulky remote switch

It is a minor flaw, though, considering the many things that this powerful RV inverter can do.

5. Ampeak 2000-Watt Power Inverter - Hot New Product

Another product that I would like you to check out if you are in search of the best RV inverter is the Ampeak 2000-watt Power Inverter. Just like what has been indicated in its product name, it is a power inverter, which can deliver a continuous power output of up to 2,000 watts. It also has a 4,000-watt surge capacity.

With this capacity, I am sure that can supply power to all the devices in your RV. It comes with three AC outlets as well as a USB. With these features, you can use it anywhere you want, particularly in those areas where AC power is required. One of the most impressive features I find in this product is the smart digital display.

The digital display is clear enough that it shows important details, like the DC input voltage, fault codes, and the AC output wattage. It is also a safe device to use as it offers protection among various things through an audible alarm.

It also has an auto shutdown protection, which is helpful in case of overheating, short circuit, low voltage or overvoltage. Furthermore, I like the fact that the Ampeak 2000-Watt Power Inverter makes use of an ABS shell as it improves the stability of the unit. It also promotes an impressive electrical insulation.

It is slightly costly, though, but you won’t regret paying for it because of its features and benefits.

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    Capable of delivering a 2,000-watt continuous power output
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    Boasts of its 4,000-watt surge capacity
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    Usable in all areas that require an AC power

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    Features a smart digital display
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    Equipped with an auto shutdown protection

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    Comes with protection from things, like overheating, short circuit, low voltage, and overvoltage, thereby keeping you safe

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    Slightly costly

Overall, this product from Ampeak is the best RV power inverter designed to supply power and life to your RV especially when you are on the road.

6. POTEK 2000-Watt Power Inverter - Best of the Best

If what you are searching for is a 2,000-watt power inverter with up to three AC outlets, then I will also suggest checking out the POTEK 2000-Watt Power Inverter. I love this product due to its ability to supply 2,000 watts of continuous DC to AC power. It also takes pride in its 4,000-watt peak power.

The good thing about this power inverter is that it has three AC outlets. It also features a single USB charging port, which you can use to charge your TV, refrigerator, microwave, floodlights, freezer, or any other appliances and electronics.

You will also be pleased to know that this device can keep you safe when you are using it. It is mainly because it offers protection against under voltage, overvoltage, overload, short circuit, overheating, and over-current. It is also equipped with a cooling fan.

Such feature makes the unit even safer as it works once the temperature reaches more than 104 degrees Fahrenheit as well as 8 internal fuses. The power inverter is also designed for use on the road, making it perfect for RV owners, like you. It also works for remote job sites, campsites, and any other place that requires AC power.

It tends to make noise after a few months of use, though, but rest assured that it’s still not too loud.

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    Supplies a reasonable amount of power – up to 2,000 watts
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    Boasts of a 4,000-watt peak power
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    Features three AC outlets and a USB charging port, allowing you to use it to charge different appliances

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    Keeps you safe with its protective features

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    Designed for use on the road

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    Makes noise after using it for a few months

To conclude, POTEK 2000-Watt Power Inverter is a great performer in the RV inverter industry as many consider it to deliver a flawless performance each time they need a good supply of power for their appliances and electronics.

7. Xantrex 81201012 Inverter

Lastly, there is the Xantrex 81201012 Inverter. I find this impressive because I noticed how effective and powerful it is in terms of converting DC into AC power. It is a really good option for those who are looking for a power inverter for their recreational vehicles.

It is known to be a 2,000-watt inverter, which is also equipped with a battery charger that can deliver a 100-amp single output. It features two GFCI AC outlets as well as two integrated USB ports – both of which are designed in such a way that you can instantly connect a max of four devices all at the same time.

I also noticed how sturdy its plate is. It is the plate, which holds all stuff related to connection, thereby ensuring that they are safe. The inverter is also very convenient to use as it comes with an easy-to-use on/off remote switch. Such switch is also equipped with an ignition lockout.

It also allows temperature compensation with an equalization stage. Such ensures that deep cycle batteries will be charged optimally. In addition, it promotes power sharing, which ensures that the AC input circuit breaker is capable of preventing tripping. It also lets you customize the settings.

The problem with this unit, though, is that it is known for being less durable when compared to the other power inverters in this list.

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    Supplies up to 2,000-watt power
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    Comes with a sturdy plate to protect all stuff related to connection
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    Convenient to use with the help of the on/off remote switch

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    Promotes optimal charging of your deep cycle batteries

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    Settings are programmable or customizable

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    Less durable than the others

Despite having some issues on durability, this inverter from Xantrex is still one of the most powerful RV inverters today so I can say that it works well in supplying power and energy to your appliances.

RV Inverter Buyer's Guide

the best rv inverter

With the numerous sizes, brands, models, and types of inverters for RV, choosing the best one might be very confusing for you. You can reduce the confusion by ensuring that you take these factors into consideration during your RV inverter selection process.

Waveform Output

You have actually two options for the waveform output – the pure and the modified sine. Each type can actually be determined on the waveform that the DC source of your RV’s battery generated. If you go for a modified sine wave, then note that it is more affordable than the pure one.

You can expect it to run most but not all of your appliances. However, take note that this waveform output has the tendency of interfering with some audio gadgets, PCs, and TVs. Still, the modified sine is a great choice if you want to run power tools, lights, non-digital microwave ovens, and some motor-driven appliances.

A pure sine wave, on the other hand, is capable of generating a much cleaner output analogous via the mains supply of your home. With that, you can expect this type to run all appliances.


Another thing that you have to assess prior to making your ultimate choice is the size. However, take note that the size as it relates to RV inverters does not point to physical dimensions. It can actually be described as the output in the form of watts.

To figure out the correct size of RV inverter for your case, you have to know the exact quantity of power or watts needed by your devices in order for them to run. After identifying that, get the sum of all the acquired wattages. Also, add around fifteen percent more so you can have some overhead.

The sum will help you figure out the actual size of an inverter that you need. To calculate watts from amps, you just have to multiply the volts into amps. It is highly recommended to figure out the specific wattage requirements of all your devices then pick an inverter, which is slightly larger.

Overload Protection

Ensure that you check whether the RV inverter comes with an overload protection. This specific feature is actually helpful as it shuts down the inverter automatically in case a load, which is more than what it can naturally tolerate comes in.

Note that some electric appliances, particularly those with induction motors, such as tools frequently require at least two times of the wattage when they begin. With that, it is important to think about extra overhead and ensure that your chosen inverter has an overload protection to keep you safe.

Available Battery Power

Another thing that you have to figure out is whether or not the available battery power is already adequate. You have to make sure that the batteries have adequate capacity to operate an inverter using your desired devices.

To determine the expected power consumption delivered by your batteries, get the total power consumption and convert them into watts. Once you get that figure, you should divide it by ten. This is helpful as it works in giving you some overhead to cover some natural inefficiency when it comes to voltage conversion.


It is also crucial to ask whether the RV inverter you are planning to buy is efficient. Make sure that it won’t let you increase your energy consumption too much. It should not also trigger an energy loss.

Also, take note that once you turn it on, your chosen RV inverter has the tendency of consuming battery power even if you do not connect any device to it. That said, you should not fail to turn it off each time you no longer use it. You can also choose those inverters with an on/off remote switch, making it more convenient to use.

Operating Period

This factor actually refers to the specific length of time your chosen inverter will operate. In most cases, this will depend on the capacity of the battery, which is usually measured in Amp/Hour as well as its present condition.

Several inverters in the market today have the tendency of preventing users from causing their battery to run completely flat right after the input voltage goes below the predetermined level. Such models perform that function by sending an alarm as a means of alerting you in case of a falling battery power.

Such inverter also tends to turn off automatically to guarantee that the battery power does not go flat.

Aside from the mentioned factors, I also highly suggest checking the prices of different RV inverters. Compare the prices of different products. Also, you should set a budget beforehand and commit to sticking to it no matter what.

Stick to what you can afford without compromising quality. Furthermore, consider choosing an inverter, which is lightweight so you will not have trouble handling it. It should also be highly durable so it will last for a long time.


Finding the best RV inverter is the key to ensuring that you will have a constant supply of power to run all the appliances and facilities within your recreational vehicle. With the help of this device, you will have a constant source of power for all the electrical equipment not only in your RV but also in a boat or work truck.

It is also helpful as it protects your appliances and facilities in case of a power outage. It is mainly because the RV inverter can provide an emergency backup power to vital equipment, including your sump pumps, phones, medical devices, and freezers.

Learn more about how to choose the best RV batterybest RV deep cycle battery and best RV surge protectors 2019 with buyer's guide and in-depth reviews. By the way, have a look at our best RV generators, best RV solar panels and best RV converter chargers to make living in an RV easier and more comfortable!

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