Best Portable Generators in the UK

Review & Comparison, Last Update May 9, 2018
The modern world totally relies on electricity. Think of all electrical appliances you use every day and imagine what will happen in case of a power outage. Disaster! However, there is a great independent source of electricity and it's called a power generator. We've picked 5 of the best of them for you. ...Read more ...Read less
BEST 2018
PROS
CONS
OUR VERDICT
Power source
Engine
Rated / maximum power
Fuel / oil tank capacity
Runtime
Weight
Warranty
 
PROS

The Honda engine is equipped with the unique EcoThrottle™ system that always generates just the right amount of energy to power the linked equipment for maximum fuel efficiency.

CONS

This high-class engine is quite demanding in terms of oil type and its quality.

OUR VERDICT

Honda portable generators are a new class of electricity production. Purchase this model and you'll get a reliable, efficient, and powerful product. It saves petrol while producing the required amount of energy without creating too much noise.

detailed parameters
Power source

Petrol

Engine

GX100, 4-stroke, 98.5 cm³

Rated / maximum power

1600 W / 2000 W

Fuel / oil tank capacity

4.1 litres / 0.4 litre with Oil Alert™

Runtime

Up to 4 hours (at 75% load) / up to 10 hours (at 25% load)

Weight

21 kg

Warranty

3 years

PROS

This Hyundai portable generator comes with two remote control trinkets which turn the generator on or off from a distance, saving your time and energy.

CONS

The fuel tank neck is not easy-accessible.

OUR VERDICT

This Hyundai portable petrol generator is powered by the protective pure SineWave Technology. It's completely safe to use with any electrical appliance even if it's too sensitive to power surges. The engine itself has enough power to endure the worst electricity outage.

detailed parameters
Power source

Petrol

Engine

HX149, 4-stroke, 5.3 HP, 149 cm³

Rated / maximum power

2600 W / 2800 W

Fuel / oil tank capacity

4.5 litres / 0.5 litre

Runtime

Up to 3 hours (at rated load) / up to 8 hours (at 25% load)

Weight

35 kg

Warranty

3 years

PROS

The two wheels are air-filled and boast an additional shock absorption and large diameter to allow fast transportation between different destinations.

CONS

The mechanical voltmeter has a slight margin of error.

OUR VERDICT

On buying the WOLF WPE7500E, you'll get 2 sockets with a maximum power of up to 6000 W. This is the best portable generator to power up two high-performance appliances at once. And it's pretty easy to transport, so it's a good companion on camping trips.

detailed parameters
Power source

Petrol

Engine

Wolf Engine, 4-stroke, 15 HP

Rated / maximum power

6500 W / 7000 W

Fuel / oil tank capacity

25 litres / 1.25 litres

Runtime

Up to 10 hours (at 50% load)

Weight

96 kg

Warranty

2 years

PROS

The smartly designed muffler noticeably cuts down the engine noise, reducing it to just 52 dB under low load.

CONS

The folding wheels kit is a bit cumbersome and impractical.

OUR VERDICT

The Stanley nigh silent portable generator is what you need if you're looking for a compact machine to use in crowded places. While the wheels are not the best in their class, they are still a nice touch. It's a decent option if you need an affordable and reliable model.

detailed parameters
Power source

Petrol

Engine

149F, 4-stroke, 80 cm³

Rated / maximum power

1600 W / 2000 W

Fuel / oil tank capacity

4 litres / 0.4 litre

Runtime

Up to 4 hours (at 75% load) / up to 10 hours (at 25% load)

Weight

21 kg

Warranty

1 year (2 years for product registration)

PROS

This portable electric generator weighs just 8.5 kg which, coupled with its small size, makes moving and using it much easier.

CONS

The relatively tiny fuel tank won't be enough for long operation.

OUR VERDICT

This is the perfect small portable generator for camping or long trips where you may need the power for using some appliances. Thanks to its tiny size and very low weight, this product won't take up much space while still giving enough electricity to fuel several small devices. It's not suited for large-scale energy production and is intended for domestic/camping use.

detailed parameters
Power source

Petrol

Engine

4-stroke, 1.3HP, 40 cm³

Rated / maximum power

700 W / 800 W

Fuel / oil tank capacity

2.1 litres / 0.3 litre

Runtime

Up to 4 hours (at 75% load) / up to 8 hours (at 25% load)

Weight

8.5 kg

Warranty

1 year

Honda EU20i

Efficient and Innovative Technology

One of the best ways to spend a weekend with your friends or family is to go out camping, enjoying the nature and having a little picnic. But even when you’re out in the wild, little luxuries of civilisation are still needed, be it a refrigerator, a laptop, or even a string of lights to brighten your evening. To power all of these pleasant necessities, you will need the best portable inverter generator like the Honda EU20i.

With the rated output of 1600 W, this compact generator can power several small electrical devices for up to 10 hours depending on the load. With this simple engine, you can turn on the lights, keep your drinks chilled, and playback a film on your laptop. All you need is to fill the fuel tank, which takes up to 4.1 litres of unleaded petrol, turn on the 4-stroke engine, and start your weekend!

This Honda portable power generator features several precaution measures to both keep you safe from any accident and maintain the optimal power it puts out. Featuring the innovative EcoThrottle system, the generator gives off enough energy to keep the linked devices running, wasting no fuel at all when running at idle. The Honda EU20i is an amazing choice if you want to save money in the long run.

Review of Honda EU20i 2kVA / 1600w Petrol Portable Generator

Camping With Luxury and Class

To absolutely maximise your enjoyment of camping you will want to take advantage of being away from the city and relaxing, which means no loud noises going from any device. Luckily, the engine of this portable generator is not only powerful but quiet as well, emitting just 52 dB, which equals a quiet conversation. Your rest will not be disturbed, while the machine will be running, perhaps powering your camping stove frying you a hearty breakfast.

This particular model is an inverter one, meaning it ensures extra security for your devices as no power surge can damage them and no energy will be wasted even when the machine is under heavy load.

In sum, the Honda EU20i is the best pick based on its energy-efficiency, strong power output, silent operation, and the complete safety it guarantees. The EcoThrottle technology with inverter properties will save you both time and money with its fuel-conserving and easy-to-start features.

And remember, when you go out for a weekend, keep the machine away from your camping tent to prevent exhaust from reaching your sleeping area.

Honda EU20i 2kVA / 1600w Petrol Portable Generator in the use

Additional Info

User Manual     Manufacturer


 

Hyundai HY3000SEi

Preserve Fuel With the Hyundai Portable Generator

If you want your portable generator to be pretty versatile with its modes and fuel, try the Hyundai HY3000SEi, a powerful but compact machine that generates enough energy to suit your domestic or camping needs. It’s a medium-sized engine with a rated wattage of 2600W, more than enough for most households and even a good camping trip with several people and appliances.

What mainly sets this model apart is the ability to convert the engine from regular petrol to LPG, a feature that is growing more popular day by day, especially if the generator is used for camping and caravanning. Of course, that means additional costs, but it might just pay for itself eventually and, it’s obviously not a necessity as the engine runs just fine on petrol.

The generator is not very noisy at just 58 dB, it won’t even interrupt a conversation nearby. The Hyundai HY3000SEi is an inverter generator, which means that it will consume only enough fuel to run the electronics you need. The engine actually has an Eco mode that conserves fuel by strictly giving off the required power with no excess energy. Like other models of its kind, this Hyundai portable generator runs efficiently and smoothly.

Review of Hyundai HY3000SEi 2.8 kW Electric and Remote Start Petrol Inverter Generator

Remote Access for Your Convenience

The Hyundai HY3000SEi also comes with 2 electronic remote access keys that allow a user to start and stop the engine from some distance. With that feature, you not only save time and energy but also protect yourself, as you will be able to shut down the machine remotely in case of an emergency or an accident (without coming close to it and risking your health).

One of the few downsides of this generator is that the fuel tank neck is designed in a way that makes it a bit hard to reach, which can complicate refuelling process. However, the tank holds as many as 4.5 litres, so you won’t have to refill it too often.

The generator is equipped with SineWave technology that protects your electronics during power surges and emergency shutdowns. With this, your appliances won’t get damaged in any situation.

If you want to get a good, reliable, and convenient portable generator, choose the Hyundai HY3000SEi. It boasts the remote access, efficient fuel use, and the broad capabilities of the inverter engine that can give you power and light when it’s dark. You can’t go wrong with this affordable and high-quality product.

Hyundai HY3000SEi 2.8 kW Electric and Remote Start Petrol Inverter Generator in the use

Additional Info

User Manual     Manufacturer


 

Wolf WP7500E

A Giant of Portable Power

Sometimes you need a true beast, something to power a whole house for a long time reliably and efficiently. In that case, the Wolf WP7500E is a sound choice. It's a winner among its competitors in terms of power. This industrial-grade machine is one of the strongest generators with a staggering 6500W of power and a fuel tank that takes 25 litres of petrol.

Of course, that immense power comes at a cost and, in this case, it’s the huge weight and size, which makes this generator an unlikely companion for quick weekend camping trips. The set of large wheels is helpful and can be extremely useful when transporting the generator, especially with added shock absorption to keep the device steady on uneven roads. Still, this is a rather heavy and bulky model that is not very good for moving from one place to another.

Moreover, this is not the quietest portable generator. It's noisier than most others models, though not very much. If you just put it a bit farther from your house or campsite, it won’t disturb your rest while giving off enough energy to keep everything running smoothly for quite a long time. The Wolf WP7500E machine boasts up to 10 hours of operation at 50% load.

Review of Wolf WP7500E 7000 Watt Electric Start Portable Generator

The Many Things a Generator Can Do

It's advisable to use fresh unleaded petrol for this generator in order to keep it clean and running smoothly, as an engine this powerful demands high-quality fuel. With the right treatment, the Wolf WP7500E will help you power up any electronics including tools like power drills, welders, air compressors and similar stuff. You could actually run a small workshop with just this one machine without any issue as long as you pay attention to the wattage requirements of the tools that you use.

All in all, the Wolf WP7500E is an incredibly powerful portable generator that has enough energy to keep your house lit up for a long time. Despite its admirable wattage, the machine is not very noisy. The high-quality technology prevents any power surges, thus, ensuring that your electronics don’t get overheated if something goes wrong. Of course, this is a large engine and, unless you live in an area where long outages happen often, it may be too bulky for you, especially if you have little storage space. Pick the Wolf WP7500E if you need an outstandingly powerful generator that you can wheel around and use to run several demanding appliances at once.

Wolf WP7500E 7000 Watt Electric Start Portable Generator in the use

 

Stanley 2000W-SILENT

Nearly Silent Generator

Sometimes you need a silent portable generator that you can use at large get-togethers or in crowded places. In that case, the Stanley 2000W-SILENT is a great inexpensive engine that can provide power yet run very quietly without bothering anybody.

While the machine is a bit on the smaller side, it does feature a foldable wheel kit that’s supposed to ease transportation. However, the kit itself is kind of impractical and you’d better just carry the generator by hands, as it’s rather light at 21 kg.

The fuel and wattage rates are also quite good with a 4-litre tank and a rated output of 1600 W. With these specs, you won’t have to refuel it too often and still be able to run a couple of smaller appliances with no problems.

The model does seem a bit short on safety measures compared to more high-end ones. Yet, the engine is of inverter type that is pretty secure by default.

Review of Stanley 2000W-SILENT 2kW Suitcase Generator

It Would Benefit From Careful Use

A slight drawback of this product is its short warranty, especially compared to other models of its class. Of course, it’s not likely that the generator will break down as it’s a rather sturdy and durable machine. You do get an extension if you register your product, but a lot of people dislike the additional steps and often ignore this.

The very affordable price point of the Stanley 2000W-SILENT makes it an attractive choice even despite it's less impressive than some of its competitors. If you wish to keep your spendings tight, this may be a solid pick in terms of both energy output and cost. As long as you don’t plan on using it to run demanding or high-wattage power tools, you can run it for up to 10 hours, powering some smaller and more basic appliances.

The Stanley 2000W-SILENT is a great choice if you need an incredibly quiet and sufficiently powerful engine to keep your home appliances running in case of an outage. It won’t lift too much out of your wallet and can last quite long if you take good care of it. On top of that, this model is so remarkably quiet that, even if you’re running it outside your open window, you won’t need to shut off your TV or your Blu-ray player.

Stanley 2000W-SILENT 2kW Suitcase Generator in the use

Additional Info

    Manufacturer


 

Trueshopping IG950i

Compact yet Powerful

The Trueshopping IG950i may not be the biggest and the strongest portable inverter generator but it definitely has some advantages over its bulkier competitors. For your personal convenience, this model weighs just 8.5 kg, much less than any of its counterparts, and it's thus very easy to move or transport from one destination to another. Despite its small size, the machine boasts a 2.1-litre fuel tank that you can fill up with petrol and run for up to 8 hours at low load. Quite impressive for such a tiny engine! Of course, a longer operation is out of the question, as this capacity isn't enough for running heavy-duty appliances.

This type of generator would fit best for use at home during brief power outages. Of course, camping trips with one or two low-wattage appliances are possible too, especially considering the light weight and compact dimensions of the Trueshopping IG950i. Plus, the generator is easy to cover up during bad weather to keep it safe from the elements and make sure water won’t damage the carefully-crafted parts. If you want, you can just put this tiny generator under a camping table.

Review of Trueshopping IG950i 800W Portable Inverter Generator

Quiet and Easy to Transport

As the Trueshopping IG950i is preferable for home use, the question of noise really matters for customers. Luckily, this product is not much noisier than the top-quality expensive counterparts. At 58 dB maximum, it's not overly loud.

The main weakness of this particular power generator is its relatively low wattage, which will be sufficient to run a key home appliance like laptops, TVs, or radios. While bigger models are capable of powering entire rooms at once, the Trueshopping IG950i focuses on safety. The machine or, more precisely, its inverter technology controls the voltage to keep even the most sensitive electronics from being damaged by power surges and unexpected shutdowns.

Overall, this little engine may be tiny and lightweight but it can still rival some of its bigger competitors. It's a decent choice for those needing a portable generator for home use during short-term power outages. It can also be used to run small electrical tools if you want to do some work in the garage or the garden, but remember to check the wattage. The Trueshopping IG950i doesn't have a big fuel tank or high power but it does win in compactness, noise level, and safety, to say nothing of how easy it's to put this generator into something like a gym bag and carry around.

Trueshopping IG950i 800W Portable Inverter Generator in the use

 

What Is a Portable Generator?

Nowadays, the mankind can barely exist without electricity. Every day we use scores of electrical appliances, such as a fridge, cell phone, computer, etc. However, what if some accident happens and the power supply is off? Some areas in the world are particularly prone to earthquakes, which means power outages are highly likely. And that's why the best solution is to have a portable independent power source that will help you generate electricity and power your house. Such power sources are called portable generators and they are used everywhere electricity is needed! We have shortlisted 5 most popular portable generators so that you can pick the one you need.

If you wish to light your yard without using electricity, get one of the solar lights from our brand-new review. And if you like camping and picnics, you will certainly take advantage of a camping stove.

What Features to Compare

When you try to pick out the best portable generator for a home or a trip it’s important to know just a few key characteristics. While the range of models available is huge, the main differences lay in these parameters.

First off, see whether the product you’re looking at is Powered By fuel or solar energy. The former ones are less environmentally friendly but they are more popular with a broader line-up of models. Plus, solar portable engines are less powerful as they are a relatively new step in the technology’s evolution. For now, a petrol generator seems like the most viable option, so we picked out the best 5 of them that we could find. You can, of course, search for a portable battery powered generator, but those are less effective as the charge tends to "leak" over time and may leave you unprepared for an outage.

Next up is the factor of Noise. If you want a generator to keep in your yard or just for small camping parties, you’d probably require one that didn’t make much of a ruckus. This parameter is often omitted from the product descriptions but you should still check for it just in case. Reading reviews, such as ours, also helps to find the important characteristic.

Obviously, you have to take into account the Power Output which is what you’re buying this product for in the first place. The smallest models might make around 600 W, which would be enough to sustain a microwave oven or refrigerator or, alternatively, a couple of laptops, which seem to be just as essential nowadays.

Finally, make sure to see if the model is an Inverter Generator, which is safer for your electronics, makes less noise, and can give you power as you need it without operating constantly and wasting fuel.

Did you know?

What You Need to Know When Running a Generator

Portable generators are handy backup sources of power for camping trips, electricity outages, or running electronics away from a power outlet. But even the sturdiest of them need occasional maintenance, which may be tough to do without any prior knowledge. So here are some handy tips on what you need when working with these machines.

First off, let’s do the obvious and save some time by making sure the product you’re choosing has a good warranty. The five that we’ve picked out for you have warranties of 1+ years, more than enough to make sure everything is set up and running properly. Plus, even if something goes wrong, you can always fall back on the warranty to help you with any damage to the generator that you can’t get rid of on your own.

Check up on Oil and Fuel

Next up, always remember to change oil regularly and keep some backup oil and filters on hand at all times. Just having a couple of them in storage will save you a cumbersome trip to a store if you get caught in an outage with no backup filters or oil. With a portable generator, a couple of minutes of preparation can prevent hours of unnecessary maintenance and repairs.

The next tip is twofold and both parts are important. Number one is to keep your fuel tank filled up when running it for long periods. You don’t want your generator to run out of power suddenly and leave you in the darkness, fumbling with a canister of petrol. Number two, strangely enough, is to drain the fuel tank completely. Of course, you should drain it after you’re done with the generator and before you store it somewhere until the next emergency. It is usually recommended to remove gasoline carefully, perhaps with a vacuum syphon, and then run the engine briefly until it uses up whatever little fuel is left and shuts down. After that, it should be okay to put the engine away until later use.

Follow the Proper Start-Up and Shutdown Procedures

Also, essential to your safety, do not start refuelling a generator after you’ve just used it for hours. The engine in such a machine, like all others, tends to get quite heated. Mixing easily combustible petrol and scalding engine parts is not a great decision, especially when you’re in an extreme situation like a power outage. Just wait for 10-15 minutes until the machine cools and proceed with refuelling.

Another tip, usually advised by the manufacturers themselves, is to start the generator every month or two, just to make sure it’s running smoothly and nothing is broken or damaged. That way you will not be caught unawares when a storm takes out your electricity and you try to start the engine in the night only to get a bit of sputtering and no power. This rule is something that a lot of people seem to ignore, but this five-minute easy process is vital to keeping your generator running smoothly.

And, lastly, remember to read up on generators and pick out the model carefully. A backup source of power is not a one-second buy and, before you get something so important, you should make sure it’s up to your electricity needs and meets the safety and quality standards. Of course, we’re here to help you out and the above product guide should be of some help.

FAQ:

Q: Why do I see two different wattage amounts in the characteristics?
A: The rated wattage is how much power your generator can give you constantly and with no interruptions. This means that it should support any appliance that requires this wattage with no issues. Maximum watts are the number that the engine can give out for short periods only, like bursts of energy. This is important for electronics that might need more power when they start up or operate at peak speeds. So, make sure to check both levels and see if they can support whatever electronics you plan to power.

Q: Is it safe to use a portable generator during a power outage or a natural disaster?
A: A power outage is actually one of the main situations where you might need one but make sure you have it fueled or charged up before it happens.

Natural disasters such as earthquakes, hurricanes, or flooding may cause electricity failure, but if you’re in a safe place such as a shelter or reinforced basement, you can still use a generator as long as you protect it properly and keep it out of an enclosed space. Do not run it inside the shelter or whatever indoor spot you’re in. Make sure that the machine will not be damaged by the disaster or its results. Do not place it in wet areas or anywhere with a chance of debris falling. In short, exercise caution just like you would with any other appliance.

Q: Is it possible to run this machine in an enclosed area like a house or an apartment?
A: No! And it is actually dangerous. These powerful little engines are designed for outdoor use so that they can take advantage of plentiful natural ventilation. The result of a portable generator operating is exhaust that contains carbon monoxide, which is highly poisonous and could easily fill up a room to the point that it will harm your health significantly. Hundreds of people die every year from carbon monoxide, so be sure to read up on safety tips.

Q: Am I required to ground my portable generator?
A: You should definitely ground it for your own safety because you risk being electrocuted otherwise. Luckily, it doesn’t require anything beyond the standard grounding regulations, and this process is not difficult at all. Just carefully follow the steps and ensure that your experience is safe.

Q: I’ve picked out a generator, but it doesn’t have wheels, how important are they?
A: Well, it depends on how often you will need to move the machine. If it’s lightweight, you can probably carry it by hand with no issues, but a heavier one would likely to benefit highly from a wheel kit.

Q: I have a petrol generator, can I use any other fuel types on it?
A: Most generators have a specified fuel type and, unless you want to risk damaging such an important machine and, possibly, yourself, you should not change the fuel type. Consult a professional or contact the manufacturer to see if it’s possible or not. Also, you can check up on other engines that can even be powered by solar panels.

Sources:

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Publish Date: 2018-01-19 14:34:32