A-iPower SUA2000iV 2000-Watt Ultra-Quiet Inverter Portable Generator

Last updated date: October 13, 2020

DWYM Score

8.6

A-iPower SUA2000iV 2000-Watt Ultra-Quiet Inverter Portable Generator

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We looked at the top Portable Generators and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Portable Generator you should buy.

Update as October 13, 2020:
Checkout The Best Portable Generator for a detailed review of all the top portable generators.

Overall Take

If you're searching for a portable generator that is RV ready, this model is an excellent choice. It saves on gas, thanks to its unique A-iPower technology. In fact, it can provide up to 7 hours of run time before it needs to be refueled.


In our analysis of 39 expert reviews, the A-iPower SUA2000iV Portable Generator placed 14th when we looked at the top 20 products in the category. For the full ranking, see below.

From The Manufacturer

The A-power SUA2000iV provides clean, quiet power. It produces 2,000 watts of starting power and 1,600 watts of running power. Powered by a 79cc engine, the generator is ideal for events such as, camping, tailgating, RV-ing, and many other applications. At only 46 lbs., you can take portable power wherever you go. At 58 dB, you get ultra-quiet operation. The Inverter technology produces pure sine wave power, meaning it’s safe for electronics such as televisions, tablets, laptops, and other sensitive equipment. The SUA2000iV also has parallel capability. With parallel cables (cables sold separately), two generators can be combined for nearly double the power, eliminating the need for and expensive parallel kit. A built-in fuel gauge helps remind you when it’s time to refuel.

Expert Reviews

User Summarized Score

8.6
397 user reviews

What experts liked

In summary, the A-iPower SUA2000i is a quiet, compact and lightweight portable inverter generator especially useful for: Camping and tailgating buffs looking to enhance their experience, Handcrafting enthusiasts who wish to work on-the-go, RV travellers wishing to enhance their freedom and nomad lifestyle
- Best Generator
In summary, the A-iPower SUA2000i is a quiet, compact and lightweight portable inverter generator especially useful for: Camping and tailgating buffs looking to enhance their experience, Handcrafting enthusiasts who wish to work on-the-go, RV travellers wishing to enhance their freedom and nomad lifestyle
- Generator Bible

What experts didn't like

No electric start. Relatively low run time
- Best Generator
No electric start. Relatively low run time
- Generator Bible

An Overview On Portable Generators

It’s never a good time for a power outage. Chances are the weather isn’t ideal, leaving you to either swelter or freeze in your house for hours or, worse, days. You can’t even use a fan or space heater to keep your family comfortable. As you watch the battery on your smartphone slowly die, you continue to monitor your local utility company’s online outage report, to no avail.

A generator can keep you up and running, whether an outage lasts an hour or three weeks. Just fill up a gas can at your local station, bring it home and fill up the generator to get started. Depending on the type of generator you buy, filing up one gas can may be enough to last you multiple days, and refilling is easy.

One decision you’ll need to make before you start shopping is whether you want an inverter or a conventional generator. Although inverter generators are more expensive, they’re generally quieter, more efficient and have a longer runtime than their conventional counterparts. If your home suffers only the occasional power outage, it might not be worth the extra price to have those benefits, but you’ll appreciate them if your power ever goes out for days at a time.

How you’ll connect up your generator is also important. You can set up a small generator in a safe area of your house and individually connect the items you use directly to it. Your generator will need to be at least 10 feet from any openings to your house to keep you safe. At that point, you can run one long extension cord from the generator into your home, and then plug multiple items into that. You can alternately run several extension cords into your home for the different appliances you’ll need to use, depending on the power outlets available on your generator.

The other way to use a generator is to hook it up to the transfer switch for your house. This is the safest method since the cord method requires ensuring you have the correct gauge and length of wire. You’ll need a power transfer system, which will have everything necessary to connect a portable generator to a home. The benefit of these systems is that you won’t have to connect individual appliances. You can run the items you need as you normally would, although you’ll still want to conserve energy to avoid multiple trips to the gas station during your outage.

The Portable Generator Buying Guide

  • If your power goes out, chances are you’ll be using your generator for only those things you absolutely need. Still, it’s important to check the capacity.
  • For those who live in colder climates where conditions like ice storms tend to cause extended power outages, a unit with cold start technology helps to ensure you can still run it when the temperature drops.
  • One common issue with generators is a fluctuation in power that can make it difficult to run appliances and electronics. A generator with automatic voltage regulation keeps those fluctuations at bay.
  • When it comes to capacity, wattage is everything. Look for generators with a higher wattage if you’re concerned about keeping your refrigerator going while also intermittently using devices like your stove, toaster and smartphone.
  • If you plan to connect your generator directly to appliances rather than hooking it up to your home’s transfer switch, pay close attention to the electrical outlets included.
  • If you’ve ever heard a generator, you know they can be distractingly noisy. Generators are getting better about this, though. Check the dBA of generators you are considering. The lower the dBA, the quieter the generator will be.
  • In the event of an outage that lasts days, fuel capacity will be more important than any other factor.
  • Before you buy, consider whether portability is an issue. If you plan to leave it in one place most of the time, you probably won’t prioritize that feature.