Go Power! Inverter Review

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Go Power! began their journey back in 1996 in Canada. Now, they have turned into one of the leading suppliers of power devices and solutions across North America.

They offer a wide variety of products like controllers, inverters, solar chargers, etc.

Among them, their inverters are quite popular among overlanders and campers all alike. ‘Go Power!’ is known for offering environment-friendly, safe, and cost-effective solutions to the customers.

Best Go Power! Inverter Review

Review of Go Power! GP-SW300-12 Pure Sine Wave Inverter

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This is a pure sine wave inverter with 12-volt input. So you can operate any sensitive electronic device without any interference. It can provide a continuous supply of 300 watts of power.

At the same time, it can surge up to 450 watts of peak power. On top of this, it features over/under voltage and overload protection.

The net dimension of the Go Power! GP-SW300-12 is 11.75 in x 8 in. x 5 in. And, it weighs about only 7.7 lbs. Due to this, it has become one of the most popular inverters to a lot of trailers or overlanding rig owners.

Additionally, it is equipped with a thermostatically controlled fan. That means it will only run under high load or only when the inverter is hot.

What Previous Buyers Said?

Most of the customers were delighted by their choice. They said it is a perfect choice if you need a 300-watt inverter. They also mentioned that it doesn’t interfere with other electronic devices while running.


  • Comes with multiple protection features
  • Very quiet
  • Comes with 2 years of warranty


  • Comes with only 3 feet long power leads

Review of Go Power! GP-ISW1500-12 Pure Sine Wave Inverter

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If you want a pure sine wave inverter for larger loads, then this 1500 watt ‘Go Power!’ inverter can be a great option. This one has a dimension of 16.6 in x 9.8 in x 3.3 in. And, the weight is 9.13 lbs.

This particular inverter like almost all of the inverters of Go Power! is manufactured in Taiwan. So, you can expect robust build quality and reliable service from this one.

This 12-volt inverter comes with 2 GFCI outlets and very easy to install.

What Previous Buyers Said?

The majority of them were thrilled about their purchase. One particular customer praised the unit saying that he runs this one 12-15 hours per day with a solar system for his 2 refrigerators. And, it handles the load like a boss.

Some complained about the sound of the fans. Yet, most of them seem to agree that the sound from the fan is not unreasonably loud.


  • Strong build quality
  • Easy to use
  • Not that noisy


  • A bit pricey

Review of Go Power! GP-ISW2000-12 Pure Sine Wave Inverter

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The third Go Power! inverter on our list is a 2000 watt 12-volt inverter. Like all the previous inverters in our list, it is also a pure sine wave inverter. 

Even though this one is made with industrial-grade components, you can use it on your overlanding rig or camping trailer.

It weighs just 11.55 lbs. and the dimension is 12 in x 19 in x 6 in. So, it is fairly portable. Besides that, it comes with a 4000 watts surge.

And, it was manufactured in accordance with the UL458 safety features. You will find a couple of 20 amp GFCI power outlets on this inverter.

What Previous Buyers Said?

All the buyers liked this power inverter. Many of them also praised the customer service team of Go Power!. One of the buyers, in particular, mentioned that he had an issue with the inverter.

And the Go Power! customer service team has resolved the issue at an expense to themselves. Overall, they left positive comments about this inverter.


  • Comes with 2 years of warranty
  • Great build quality
  • Comes with multiple safety features


  • A bit expensive

Review of Go Power! GP-300 Sine Wave Inverter

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This is the lowest-priced power inverter on our list today. If you want a budget-friendly 300-watt inverter, then you should check this one out. But remember, you will have to sacrifice a number of premium features going with this inverter.

For instance, it is not a pure sine wave inverter. However, it can actually provide 300 watts of continuous power. It has two AC power outlets for the connection.

Another great feature of this one is that it plugs directly into the cigarette lighter adapter in your car.

However, this one comes with all the necessary cables and clamps for connecting it to the battery directly as well. Plus, it weighs only about 1.8 pounds and the dimension is 9.5 x 8.5 x 1.8 in. Even though this is a 300-watt power inverter, it can surge up to 400 watts.

What Previous Buyers Said?

To be honest, this one has a mixed review from the current owners. First of all, most of them complained about the fan’s noise and the heat it produces.

However, depending on the price of this one, most of the buyers said it is nothing to be disappointed. Rather, some of them are very happy to find a 300-watt inverter from Go Power! in this price range.

So, overall, considering the price tag, you will get a decent modified sine wave inverter.


  • Comes with 1 year of warranty
  • Affordable 
  • Comes with multiple protection features
  • Very lightweight and portable


  • This is a modified sine wave inverter
  • As the fan runs all the time, it is a bit noisy
  • Doesn’t have any load indicators
  • Does not offer remote enable or disable

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Conclusions – Best Go Power! Inverter Review

A power inverter can be a vital option for overlanding adventures. For better results, you should always go with a reputable brand. Because when it comes to electrical devices, your safety depends on that device.

However, for your information, we can assure you that going with Go Power! is a great choice.

Another thing to note that you don’t need a high wattage power inverter for your overlanding rig or your RV.

From our experience, we can tell you that a 1500-2000 watt power inverter is more than enough in that regard.

So, in our opinion, the Go Power! GP-ISW2000-12 Pure Sine Wave Inverter can be a good choice. Yet, if that is not your pick, we hope you will find the perfect Go Power! inverter from this short yet detailed review post.

Let us know what do you think in the comments below!

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Ferenc Elekes has been a devout Overlanding enthusiast for many years. During that time, Ferenc has explored 75 countries on six continents, with overland travel involved in 40 countries on three continents. From his trusty 2006 Toyota Land Cruiser Prado with a roof-top tent, he’s blogged about experiences that can only be found in the remotest regions on Earth. Along the way, he's gained in-depth knowledge of the novel challenges overlanders encounter and practical ways to meet them. On his website, he shares informed opinions about everything from the best overland gear to how to get a vehicle unstuck. Ferenc has also written for Ih8mud, the Expedition Portal, the Overland Journal, and he is often invited as a guest to outdoors-related podcasts.
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