Best 1000 Watt Power Inverter in 2022 (Reviews and Comparison)

1. Renogy 1000W Power Battery Converter

WHAT WE LIKE

The Renogy 1000 Watt power inverter earns Amazon’s Choice as the online retailers recommended inverter in 1000 watts. A state of the art device, Renogy optimized this power inverter for 12 VDC system voltage. This results in high quality waveform with very little harmonic distortion.

Safety comes as a priority for Renogy’s inverters. Each unit comes equipped with overload protection for the DC input and the AC output. This protects both the unit and the components connected to it. It features many more safety precautions such as over and under voltage protection, overheating protection and short circuit protection. LED lights indicate any issues the moment they arise so that no damage occurs. It also comes equipped with ground-fault circuit interrupter (GDCI) protection.

The high speed fans ensure proper ventilation even at maximum operating capacity. You can count on this device staying within a safe temperature range whenever you use it.

A pure sine wave inverter, this device can handle more heavy duty equipment than its manual sine wave competitors. As an added bonus, you can control this inverter with a remote control connected to a 19 foot long cable. This way you do not need to stay within arms reach of the inverter to make an adjustment.

The Renogy comes with two AC outlets and one 2.1a USB port, for a total of three simultaneous inputs. Of course, you can use a power strip with confidence given its 1000 watt capacity and pure sine wave function.

WHAT WE LIKE

If the Maxpart 1000 watt power inverter sounds too good to be true, it might be. Maxpart offers a variety of power inverters ranging from 150 watts up to this 1000 watt model. And the majority of reviews ring positive for the smaller sizes. However, too many negative reviews cloud the 1000 watt version that they cannot be ignored.

While this inverter offers many protection benefits such as overload, short circuit and low battery protection, it may not deliver on its 1000 watt promise. The biggest red flag is the advertised inclusion of a cigarette port cable. Most other 1000 watt inverters do not include a cigarette port cable because that port type can only handle 150 watts.

The Maxpart includes two AC outlets and two 2.4A USB ports. This allows for four simultaneous inputs. And with an advertised power surge level of 2000 watts, one would anticipate a device capable of handling a significant power load.

But nearly all the reviews for the 1000 watt model read the same: buyer beware. They indicate that the Maxpart does not fulfill anywhere close to its 1000 watt promise. It retails significantly cheaper at only $85.99, while frequently going on sale for less than $70.

So while Maxpart offers excellent power inverters in the 150 watt to 500 watt range, this 1000 watt device does not cut it.

WHAT WE LIKE

The VertaMax 1000 watt power inverter offers a complete package for efficient and reliable operation. With a 1000 watt continuous power, VertaMax promises a 2000 watt surge maximum. You can count on this device to handle exactly what you would expect it to.

Along with all of the important protection features such as short circuit, over/under voltage and reverse polarity protection, it comes with a number of handy features.  It includes three foot long battery cables with cable lug terminals and a 17 foot remote switch. Additionally, it includes a fuse holder so that it has everything you need for a complete installation.

An LED display indicates the DC battery voltage and AC watt consumption. With pure sine wave technology, you can count on this to handle any appliance up to 1000 watts including microwaves. Although it retails at $186.99 at the higher end of our price scale, it comes with a one year warranty so that you can feel safe in your investment.

WHAT WE LIKE

Go Power! takes Teddy Roosevelt’s advice: it speaks softly but handles itself well. Their 1000 watt inverter comes equipped with two AC outlets and a USB port. This allows for up to three simultaneous inputs. 

The Go Power! 1000 watt inverter comes equipped with all of the necessary safety precautions. These include over/under voltage and overload protection. Go Power also includes a one year warranty on this device. Weighing only 4.2 pounds, it is relatively light for a 1000 watt power inverter. Users generally report satisfaction with this device in its functionality. However, as a modified sine wave inverter it cannot handle as much as its pure sine wave counterparts. 

However, it does not feature the necessary components in order to connect it to your battery. Go Power! requires that you purchase the GP-DC-KIT2 connection kit to hook it up to your battery. So while the inverter itself retails at only $111.99, pretty low for a device of this caliber, the connection kit alone retails for almost $140. 

Added together, this inverter costs more than $250 with the proper components, making it the most expensive inverter on our list.

WHAT WE LIKE

Kinverch’s 1000 watt power inverter offers 1000 watts of continuous power with a 2000 watt surge capacity. With two 115 volt AC outlets and one 2a USB port, you can power three inputs at the same time.

It comes with 5 protection systems, so that the device continues running for years without harm to your battery or devices. 

Taking advantage of modern technology, Kinverch offers an app to remotely control the power inverter. With the app, you can receive and safety updates, check battery status and control output power.

Unfortunately, the Kinverch does not always enter the markets with consistent availability.