Best portable generator 2021

Which is the best portable generator in the UK?

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The 10 best portable generators to buy in the UK

The top 10 list of the best portable generators lists various brands and prices

Review10Best compares the best portable generators in the UK and selects the one by BEAUDENS as the best portable generator. In a portable generator buying guide, you can read more about the features of the different portable generators and see a recommendation on which portable generator to buy in the UK in 2021. By considering the top list of portable generators, you can find the best portable generators and save time shopping online.


Table of contents

  1. Read the ultimate portable generator buying guide
  2. View the portable generator picks and see how they rank in the top list

SEE THE TOP 10 LIST →
(skip buying guide)


Best portable generators: A complete buying guide

All you need to know before buying a great portable generator

Picture of a portable generator

Finding the best portable generator ensures you have a backup power source for your home, while it’s also useful for all kinds of outdoor activities, making it a worthwhile investment for many people. However, knowing what to look for in a portable generator can be difficult when buying for the first time, which is why we’ve created this handy buying guide to help you out.

Below you will find all the information that you need to know to find the best portable generators for your needs, including what it is, why it’s worth buying, and how to choose the right one for your requirements.

What are portable generators?

A portable generator is a device that uses a combustion engine and alternator to generate electricity, typically for use as a backup power source for homes or for outdoor recreation where power is needed. Power output varies greatly from each generator, with some capable of powering multiple appliances around the home and others designed for one or two devices at a time, often power tools.

Why should you buy a good portable generator?

Owning a good portable generator is highly beneficial in many situations. The most obvious is during an emergency where power outages occur, such as during a storm or blackout, with a generator letting you continue to power appliances, lighting, and other essential items in your home. This makes a stressful situation far more manageable, giving you one less thing to worry about.

Furthermore, quality portable generators have many other uses beyond emergencies. They are portable power source so can be used to power tools on job sites, outdoor events, and even for camping and outdoor recreation activities.

Another picture of a portable generator
How to choose the right portable generator?

Choosing the best portable generator doesn’t need to be challenging - you just need to know what to look for to make sure you get exactly what you need. Here are some things to consider when buying the right portable generator:

  • Power: Always check the power of a portable generator to ensure it meets your requirements, with generators coming in varying sizes that offer different power outputs. This power is measured in watts, so the higher this number the more things you can power at one time. Remember though, more power means a heavier and more expensive generator.
  • Use: Thin about the main use of the generator and ensure you choose one that meets your requirements. For example, if you want a generator as a backup power supply at home, consider what appliances you need to run (e.g. heating, fridge, lights, computer, TV, etc.) and make sure there are enough watts to cover this - with about 5,000W being recommended to power your average household.
  • Runtime: Always be sure to check the runtime of a portable generator, as this means less time spent refuelling it once it runs dry. Remember, using it to full capacity will drain it much quicker, so it’s a good idea to check the runtime at half capacity to make sure you never overestimate the runtime - it’s the last thing you want in an emergency.
What is the best kind of portable generator in the UK?

There are several best-selling types of portable generator available to buy:

  • Conventional Generators: Most standard portable generators are petrol-powered. It offers a great balance between affordability and functionality, giving ample backup power for a reasonable price, making it ideal for most homes, events, and outdoor activities.
  • Inverter Generator: A more advanced type of portable generator, inverter generators are still powered by fuel but more efficient engines and throttle control, resulting in higher power capacity, quieter operation, and variable power settings. However, this does increase the cost of the generator.
  • Power Stations: This type of portable generator does not operate using fuel, instead of being powered by a battery that is recharged using mains power, with newer models often using solar panels to generate power. These are the quietest type and produce no emissions, although they tend to cost more and you always need to make sure they are charged before use.
…are you ready for the best picks of 2021?

Top 10 list of portable generators in the UK (January 2021)

The top 10 list shows how brands and their portable generators compare. Which portable generator is the best?
Ad We earn commissions from purchases made through links in this list.
Top choice* TOP 1
Image of BEAUDENS B1502 portable generator
BEAUDENS Portable Power Station 166Wh/52000mAh Lithium Iron Phosphate Battery Solar Generator, 2000 Cycles, 230V AC and 3 USB Ports, for Outdoors Camping Travel Fishing Emergency Power Supply Backup*
  • FULL CERTIFICATION AND QUALITY ASSURANCE: With the UL, CE, FCC, PSE, ROHS certified.…
  • 3 CHARGING WAYS: With its built-in MPPT technology, this unit could be charged by…
  • AC/DC/USB OUTPUTS: 1 AC output (150W), 2 DC output (100W max), 1 QC 3.0 quick charge…
BUY NOW*
Value deal* TOP 2
Image of powkey HP200-UK portable generator
powkey 200Watt Portable Generator Power Bank with AC Outlet for Camping 42000mAh Power Supply for CPAP, 1 AC Port, 1 DC Port, 4 USB Ports - Black*
  • Internal Safety Protection: Over-heating/over-current/over-voltage protection provide…
  • Compact and Lightweight: powerful charging station energy storage for emergency backup.…
  • 6-Way Output: 1*230V/50Hz AC outlet. 1*9~12.6V/10A Max DC port. 4*5V/3.1A Max USB…
BUY NOW*
TOP 3
Image of ALLPOWERS HNS-AP-SS-005-BLA-1 portable generator
ALLPOWERS Portable Generator 372Wh Power Station Emergency Power Supply with DC/AC Inverter, PD Technology, Wireless Output, Charged by Solar Panel/Wall Outlet for Camping*
  • Safety Graranteed: Battery Management System (BMS) undertakes voltage control, temperature…
  • Pure Sine Wave: Operates even the most sensitive electronics, it’s better…
  • Bluetooth Connection: Aipower App supports iOS 9.0 or above /Android 4.3 or above.…
BUY NOW*
TOP 4
Image of BEAUDENS  portable generator
BEAUDENS Portable Power Station, 240Wh Power Solar Generator Backup Lithium Iron Phosphate Battery, 2000 Cycles, 10 Years Life, Power Supply Emergency for Outdoors Camping Travel Fishing Emergency*
  • Month Warranty and Certification: comes with USB-C to USB-C cable, DC to cigarette…
  • Safety and Temperature Monitoring: the temperature inside the battery pack will be…
  • Durable and Portable Design: aviation aluminum alloy shell with heat-removing technology…
BUY NOW*
TOP 5
Image of SWAREY N200 portable generator
Portable Power Station 240Wh Power Solar Generator2021 NEW GENERATIONwith 3500 Cycles 10 Years Long Life, 200W (400W Peak) Pure Sine Wave AC/60W PD USB-C, Solar Generator Power Pack, S2401*
  • Month Warranty and Certification: comes with USB-C to USB-C cable, DC to cigarette…
  • Safety and Temperature Monitoring: the temperature inside the battery pack will be…
  • Durable and Portable Design: aviation aluminum alloy shell with heat-removing technology…
BUY NOW*
TOP 6
Image of ALLPOWERS HNS-AP-SS-007-UK portable generator
ALLPOWERS Portable Generator 666Wh/185200mAh Power Station Backup Emergency Power Supply Pure Sine wave with DC/AC Inverter,Charged by Solar Panel/Wall Outlet/Car for Camping, Home Use, RV, Outdoor*
  • Safety Graranteed: Battery Management System (BMS) undertakes voltage control, temperature…
  • Pure Sine Wave: Operates even the most sensitive electronics, it’s better…
  • Bluetooth Connection: Aipower App supports iOS 9.0 or above /Android 4.3 or above.…
BUY NOW*
TOP 7
Image of NOVOO  portable generator
NOVOO Portable Generator 230WHh, Emergency Power Station Outdoor Power Suppply for Laptop, Drone, Mini Cooler, Digital Camera, CPAP Mechine etc.*
  • Certified Safe: CE, FCC and RoHS certified. Supports over-charged, over-discharged,…
  • Four Recharge Options: Recharge Novoo Adventure 230Wh from AC wall outlet/car port/sunSolar…
  • Compatible with Most AC-based Devices: With 200W AC Output, the Novoo Adventure 230Wh…
BUY NOW*
TOP 8
Image of Nassboards  portable generator
Nassboards Instant Power Portable Suitcase Inverter Petrol Generator 4 Stroke 4HP 1200W 12V 230V – Pure Sine Wave – Includes 0.5L Bottle of 10W-30 Oil, Spark Plug Removal Tool, DC Charging Wires*
  • REDUCED NOISE: The Instant Power is quiet in operation compared to large traditional…
  • PURE SINE WAVE POWER: The Instant Power 1200w Generator has advanced Pure Sine Wave…
  • EXCELLENT PORTABILITY & SAFETY: Although small in size and super lightweight,…
BUY NOW*
TOP 9
Image of IMPAX IM1900SIG portable generator
IMPAX IM1900SIG 1900w Silent Inverter Generator*
  • Contents: Fuel Gauge, Earth Stake, BS socket, Spark plug wrench, low oil alert.
  • Low noise 59 db(A) 7M, 1900w Max output (240v), 6 hours run time (70% load), Weight:…
  • Safe for use with complex electrical equipment and featuring 2x USB sockets
BUY NOW*
TOP 10
Image of ECO-WORTHY L02M18W25W portable generator
ECO-WORTHY 84Wh Portable Power Station Solar Generator Lighting Kit System with 18W Solar Panel and LED Lamp for Outdoor Camping, Fishing, Hunting, Home Emergency Power Supply, Power Outage*
  • Our ServiceLocal warehouse in UK, quick logistics and distribution. Perfect after-sales…
  • 2 Charging Ways - Solar panel charging: 5V/18W high-quality solar panel, charging…
  • Lightweight and Small - Portable power station, only 2.1 lbs weight, plug and play.…
BUY NOW*

* Affiliate link. We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. There are no additional costs for you. For the top 10 list we consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword. It is not a portable generator test. Last Update 2021/01/20 01:42 o'clock.