Best portable generator 2023

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 maXpeedingrods 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 2023. 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


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 2023?

Top 10 list of portable generators in the UK (January 2023)

The bestseller list compares brands and their portable generators. Which portable generator is the best?
Best choice TOP 1
Image of maXpeedingrods TJ35 portable generator
maXpeedingrods 3300W Portable Inverter Generator Petrol Silent Pure Sine Wave Generator for Camping, RV Travel, Home, or Jobsites
  • [Brand Warranty] Maxpeedingrods warrants all the inverter generators against defects…
  • Provide Clean PowerThis inverter technology provides more steady power, produces…
  • Extra Long RuntimeRuns 8.3 hours at 25% load (750w load) 4.5 hours at 50% load (1500w…
Offer TOP 2
Image of powkey  portable generator
Powkey 100W Portable Power Station,99Wh/ 27000mAh Camping Power Pack,Solar generator with AC/ DC/USB/Type C Outlet for Outdoors Camping Travel Fishing Emergency Power Supply Backup-Orange
  • What You GetYou will receive 1x portable power bank, 1x AC power adapter, 1x car…
  • Three Ways to RechargeThis power bank can be recharged by 13-23V solar panel (not…
  • ECO-FRIENDLY CLEAN OUTDOOR POWERpower supply works without bothering noise, no fuel…
Image of ALLPOWERS AP-SS-005 portable generator
ALLPOWERS Portable Generator 288Wh Power Station Emergency Power Supply with DC/AC Inverter, PD Technology, Wireless Output, Charged by Solar Panel/Wall Outlet for Camping
  • Portable Power Source & Emergency Light: The rechargeable portable power station…
  • 5 Recharging Methods: ALLPOWERS solar generator has 5 ways to charge the emergency…
  • Phone Remote Control: ALLPOWERS App supports iOS 9.0 or above /Android 4.3 or above.…
Image of Nassboards VARUN 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,…
Image of Anker A1720 portable generator
Anker Portable Power Station 256Wh, 521 Portable Generator, 200W 5-Port Outdoor Generator with 1 AC Outlets, 60W USB-C PD Output, LiFePO4 Battery Pack, LED Light For Camping, RV, Power Outage and More
  • What You Get: Anker 521 Portable Power Station (PowerHouse 256Wh), DC adapter, car…
  • Huge 256Wh Capacity: The high capacity portable power station pumps out 256Wh of…
  • All the Ports You Need: Time to get rid of bulky adapters because charging your laptop…
Image of soyond  portable generator
SOYOND Portable Power Station , 7500mAh Solar Generator with Solar Panel for Outdoor Camping Emergency Fishing Travel Party RV Trip with USB DC Outlet Mini Generator (Solar Panel Included)
  • Portable Solar Generator Quality GuaranteeAdvanced battery management system improves…
  • Outdoor Generator Multiple-functionsDigital LED display. Camping generator with built-in…
  • Two Methods for Fast ChargingThe solar power generator uses premium lithium battery,…
Image of Böhmer-AG Böhmer-AG W4500i portable generator
Böhmer-AG W4500i Petrol Inverter Generator 1900w Pure Sine Wave Instant Power Silent Noise Quiet Portable Ideal For Camping 240V DC with UK Plug Sockets
  • Your Power Supply - two 240V 3 pin UK plug outputs and a 12V DC output to suit a…
  • Featuring pure sine wave giving uninterrupted power suitable for sensitive electronics…
  • Copper Wound Motor - offering unparalleled power and current stability
Image of maXpeedingrods MXR45 portable generator
maXpeedingrods 3500W Portable Inverter Generator 4-Stroke Pure Sine Wave Petrol Generator for Camping, RV Travel, Home, or Jobsites
  • Brand Warranty Maxpeedingrods warrants all the inverter generators against defects…
  • Lightweight and Powerful MotorOnly 26 kg, small and compact, easy to carry, 223 cc…
  • Extra Long RuntimeA full tank of gas 7.5 L will run for at least 8.5 hours at 25%…
Image of AG AUTOGEN Innovative Auto Genius PPS-03 portable generator
AUTOGEN Portable Power Station, 148 Wh High-Performance Lithium Battery, 230 V / 40000 mAh AC Socket, Solar Generator Suitable for Outdoor Camping, Travel and SOS
  • What Will You Get? Energy storage power supply host, charger, 12 V car cigarette…
  • Adjustable LED and SOS The built-in LED has four adjustable modes: high-brightness…
  • Two Charging Methods Tcurrent here are two charging methods: solar and alternating…
TOP 10
Image of P1 P2500i portable generator
P1pe 2200W Portable Petrol Inverter Generator, 98cc Engine, 2.2kW, Silent Generator, 230v Socket, 12v DC, 5v USB, Compact, Portable
  • Warranty : Covered by a 2 Year Platinum P1PE warranty with full UK Parts and Aft…
  • Compact and portable: Weighing just 22kg. Ideal for use whilst camping or in a c…
  • Produces a maximum output of 2.2kW and continuous output of 2kW.
Affiliate Disclosure

We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. For the list of the best portable generators, 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: 2023/01/31.