Best Portable Generator 2020 – Buyer’s Guide

Portable power generators are lifesavers on a lot of occasions. No one wants to spend a power outage with a bunch of empty batteries. Not to mention that outdoor trips are a whole new level of luxury with these machines.

If you want to get the best power generator that’s also easy to move around, you’ve come to the right place. We’ll tell you everything you need to know about these user-friendly machines.

The Best Portable Generators – Our Top Picks

IMAGE PRODUCT DETAILS
ALLPOWERS Portable Generator 372Wh
  • 105,000 mAh
  • Lithium-ion battery
  • 20.6cm x 16.5cm x 11cm; 40kg
Click for Best Price
Böhmer-AG Electric Key Start Petrol Generator
  • Petrol Generator
  • 12 hour max run time
  • 7500W Startup; 5000W Constant Output
  • 61.5cm x 44.5cm x 46.5cm; 45kg
Click for Best Price
Böhmer-AG W4500i Petrol Inverter Generator
  • Petrol Generator
  • 6 hour max run time
  • 2000W Startup; 1700W Constant Output
  • 48cm x 29cm x 41.5cm; 21.5 kg
Click for Best Price

Best Portable Generators

ALLPOWERS Portable Generator 372Wh

The ALLPOWERS portable generator is hard to match when it comes to convenience. It’s one of the smallest generators in the market, which makes storage less of a hassle. We have the lithium-ion battery to thank for that since it allows for more compact setups than lead-acid power packs.

You can charge the ALLPOWERS by solar energy, through the wall outlet, or with a car battery. As for its charging ports, it features two DC outputs, three USB ports, a USB Type-C, and a cigarette lighter socket. Additionally, there’s a wireless charging station that works for all Qi devices. All in all, you can charge up to seven devices simultaneously.

The ALLPOWERS can be controlled remotely with the Aipower Application via bluetooth. You can use the app to check the battery level and control the power going out of the generator. That being said, Aipower supports devices with Android 4.3, iOS 9.0, or higher.

Specifications

  • 105,000 mAh
  • Lithium-ion battery
  • 20.6cm x 16.5cm x 11cm; 40kg

We like

  • Lightweight and compact size
  • Minimal noise when running
  • 6 in 1 charging
  • Supports solar charging

We dislike

  • Cables sold separately

Final Verdict

The ALLPOWERS is a highly convenient generator that offers multiple charging solutions, and its small size is tempting to own. Nevertheless, the ports are positioned poorly for an otherwise impressive machine.

Böhmer-AG Electric Key Start Petrol Generator

If you want high efficiency, the Böhmer-AG is your go-to option. This generator can deliver up to 7500 W power, courtesy of its 13 HP, 400cc air-cooled engine. On top of that, the copper-wound motor is way more durable than the conventional aluminium motors,

The Böhmer-AG features an overload protection system that deserves every cent you’ll pay. It’ll save the day on power overloads by instantly cutting the power off the output. Along with this system, there’s a low oil detection system that shuts the engine off when the oil drops too low to avoid overheating.

You can connect several appliances to the generator concurrently. It comes bearing two 240 V AC plug sockets and a 12 V DC output. To top off all these perks, the controls are user-friendly and easy to use.

Specifications

  • Petrol Generator
  • 12 hour max run time
  • 7500W Startup; 5000W Constant Output
  • 61.5cm x 44.5cm x 46.5cm; 45kg

We like

  • Recoil mechanism for an instant start
  • High fuel capacity
  • User-friendly and easy to use

We dislike

  • A bit noisy

Final Verdict

The Böhmer-AG screams efficiency. It features an impressive engine that’s worth the high price. The safety features are also hard to match.

Böhmer-AG W4500i Petrol Inverter Generator

Böhmer has proven to be a formidable opponent against other brands, which explains why it’s taking three out of seven places on our list. The W4500i is an innovative generator that reduces fuel consumption by nearly 40% thanks to the automatic engine management.

It has a 4L tank and still has a running time of 6 hours, which should be sufficient for most camping trips and home use. This is good news for both you and the planet. This is also one of the most portable generators weighing only 21.5kg.

The W4500i is the best quiet petrol generator on the market in our opinion. It only creates 59db of noise while running, which makes it much more convenient than other generators. The versatility cannot be overstated as you can connect your devices through the dual 240 V ports and the single 12 V DC port on the unit.

As always, Böhmer didn’t hold back on the safety features. The W4500i has the same internal protection systems as the AG-6500 and the Böhmer-AG Electric Key. Not only that, but it also features a copper-wound motor with a recoil start mechanism.

Specifications

  • Petrol Generator
  • 6 hour max run time
  • 2000W Startup; 1700W Constant Output
  • 48cm x 29cm x 41.5cm; 21.5 kg

We like

  • Extremely Quiet
  • Fuel Efficiency
  • Ultra portable

We dislike

  • User manual could be clearer

Final Verdict

The W4500i is worth every cent you’ll pay for it. It’s highly efficient and convenient for outdoor trips and home use. Besides, it’s fuel-efficient, so it’ll save you a lot of money later on. However, you should know that many users complained about the unclear instructions.

Böhmer-AG 6500W, Petrol Generator

The AG-6500 is an eco-friendly power generator. It comes fully equipped with a fuel-efficient motor that emits minimal harmful gasses. This also means you’ll save a hefty amount of money on fuel. The generator can keep running up to 10 hours continuously without the need for refuelling, which is impressive for a unit this size.

Upon purchasing, you get dual 240 V outlets, as well as a 12 V DC port to match different appliances. The 6 HP, 200cc air-cooled engine automatically adjusts to supply the needed current, so you can get optimal performance with every device you connect.

This generator comes with an overload protection system that prevents physical failure during sudden overloads. Not only that, but there’s also a low oil detection system that alarms you when the engine needs oil. These features make it safe to use, even if it’s your first time using a generator.

Specifications

  • Petrol Generator
  • 10 hour max run time
  • 2800W Startup; 2600W Constant Output
  • 61cm x 45cm x 50cm; 40.5 Kg

We like

  • Safety features included
  • Copper-wound motor
  • Great value for money

We dislike

  • A bit noisy

Final Verdict

If you don’t mind the loud noise, the AG-6500 may be a good option to consider. It’s highly portable and convenient. Plus, it has smart safety systems to ensure that the engine stays intact. The generator is moderately priced too.

Dealourus T-MAX Portable Petrol Generator

The Dealourus portable generator features a recoil start mechanism that ensures instant powering up. On top of that, the copper-wound motor is long-lasting and durable, delivering a stable current throughout the generator’s running time.

As with most portable generators, the Dealourus features two 240 V AC, along with a single 12 V DC output port. It also comes fully equipped with an 8 HP Single-Cylinder engine. The unit is fairly easy to assemble, and there’s a user manual included to aid. However, the lack of bottom wheels might be a challenge for some people. It’s not as easy to manoeuvre as other models.

The unit runs almost silently, generating nearly 69 dB in the process. Furthermore, the fuel tank has a capacity of 15 litres, which is pretty decent for emergencies and home use. Moreover, there’s an internal safety system that protects against overloading, overheating, and short circuits.

Specifications

  • Petrol Generator
  • 10 hour max run time
  • 2800W Startup; 2600W Constant Output
  • 60cm x 45cm x 50cm; 46 kg

We like

  • Durable copper motor
  • 2 year warranty
  • Quiet performance

We dislike

  • No wheels included

Final Verdict

The Dealourus generator delivers a hefty amount of power. It’s ideal for emergencies and power outages. It’s also easy to use, which is a bonus if you’re a first-time user. However, the lack of wheels will make it harder to transport and lift.

Nassboards Instant Power Portable Suitcase

The Nassboards petrol generator is one of the most travel-friendly generators on our list. It has a compact size that you can effortlessly pack in your car’s trunk. Not to mention that it generates minimal noise, so your travel companions won’t complain. The body is reinforced to dampen vibrations, thereby enabling you to sit beside it without being annoyed.

This generator is considered lightweight for its variety of features and the power it delivers. However, 20 pounds may still seem heavy for some people. It doesn’t make the unit any less portable, though. The convenient design and the handle allow you to carry it anywhere.

The fuel tank can keep the generator running up to 5 hours. It works in an economical mode that doesn’t waste fuel. Besides, the engine automatically adjusts according to the power demand. You don’t have to worry about overload either; there’s a built-in detection system that shuts the engine off in emergencies.

Specifications

  • Petrol Generator
  • 6 hour max run time
  • 800W Startup; 700W Constant Output
  • 42.6cm x 23cm x 42.5cm; 9 kg

We like

  • Price
  • Portable design
  • Overload protection included

We dislike

  • A bit heavy for a portable generator

Final Verdict

The Nassboards generator is eco-friendly, portable, and highly efficient. It has everything you may need in a portable generator. Nevertheless, some users complained that the 5-hour capacity should’ve been longer.

Portable Generator Buying Guide

If it’s your first time buying a generator, you’ll need some help before you make the buying decision. Here are the five most essential things to consider before reaching out for your wallet.

Power Output

The first thing you should look for when buying a generator is its power output. It depends on your usage, so you’ll want to be aware of the average consumption demands of your appliances.

Each device will need a different power output. Therefore, it’s better to get a generator that adjusts automatically without the need for user interference. The AG-6500 is a nice option in this case.

Efficiency

The efficiency of a portable generator translates to the number of hours it’ll keep running, along with the power output it can deliver. If you need your generator to work for long hours continuously, you’ll want to look for options with large fuel capacity. Moreover, if you’ll be charging several appliances at once, you may want to get a generator with a high output rate.

Portability

They’re called portable generators, but that doesn’t mean all of them can be easily transported. Some generators are labelled portable despite weighing 45 kilograms. We don’t know about you, but that doesn’t seem like a portable weight.

Ideally, generators should be capped at 20 kg. This weight means you can still pack them in your car and move them around easily. Anything higher than that will be a hassle to deal with. So, make sure to check the exact weight of the product before buying, even if it’s labelled lightweight.

Safety Features

Safety features are the most crucial thing to consider before buying portable generators. The last thing you need on a power outage is to suffer from an overheating malfunction. That’s why you should make sure the generator has internal safety systems.

Overload protection is necessary because it’s a common occurrence. Furthermore, a low-oil detection system is useful because it prevents overheating and overworking the engine. Some generators automatically stop working when a short circuit occurs.

Noise

Whether you’ll use your generator on outdoor trips or in your house, a noisy product won’t be a delight to deal with, especially if you have neighbours who love complaining. So, try to look for a quiet generator if possible.

If you’re getting a generator that delivers more than 4000 W, it’d be tough trying to get a fully silent one. The best you can do is get one with a low noise output.

Fuel Type

Generators are either powered by battery, gas, or diesel. Most generators on the market are gas-powered because it can be easily obtained at moderate prices. Diesel comes in second place because it’s the least flammable fuel. However, it costs more than most types.

Generators that run on diesel also generate a louder noise than others, but they’re more fuel-efficient.

As for battery-powered generators, they have the advantage of recharging. Most of them can also be charged by solar panels, which reduces your carbon footprint on the earth. This comes at a price, though. They cost a lot more than fuel-powered generators, and they can only generate wattage to a limited extent.

Wrapping Up

Our top pick for portable power generators is the ALLPOWERS Portable Generator. It offers several charging ports for convenience, and it can be controlled through a mobile application. Despite all that, it comes with a wallet-friendly price tag.

The runner up is the AG-6500, which is packed with user-friendly features, such as the fuel-efficient engine and the overload protection system. It also has an impressive maximum running time of 10 hours.