The 10 Best Inverter Generators 2020

If you’re one of the hundreds of families that are consciously choosing to change the way they power their homes, an inverter generator could be the perfect solution. Recently released, these innovative generators convert AC current into a DC voltage before inverting this back to clean AC voltage – equaling a consistent and constant flow of power to your appliance.

They are the ideal solution for anyone living off the grid, the avid camper or even the last festival raver standing with his trusty boom box. To make your purchase as quick and pain-free as possible, we’ve rounded up the best inverter generators on the market today, as voted for by customer reviews.

 Best Inverter Generator Comparison Chart

So let’s have a quick look at the top 10 inverter generators with our comparison guide below, taking the mot important information you need to know like inverter run time and what type of fuel the generator uses

ItemRunning WattRunning TimeFuel Type
6500 WattsUpto 14 HrsPetrol
50,000 mAh16 Iphone ChargesRechargeable Battery
1000 Watts12 HrsPetrol
2000 Watts8 Hrs Per 1 GallonPetrol
3000 Watts20 HrsPetrol
3500 Watts12 HrsPetrol
4000 Watts8 HrsPetrol
7000 Watts9 HrsPetrol
800 Watts6.3 HrsPetrol
100 Watts8 HrsSolar
3100 Watts7.5 HoursDual Fuel
Gas or Propane
3250 Watts10 HrsDual Fuel
Gas or Propane
10,000 WattCan Power Entire House

Best Quiet Generator

For those seeking a quiet and easily transportable device, the Q6500 QuietPower Series Inverter Generator could be the perfect solution. Developed for use during power cuts, this compact and lightweight model is 60% quieter than standard generators and can produce up to 6,5000 watts of backup power. Its consistent power supply is ideal for powering a wide range of electronics at the same time with numerous outlets including a 120V – 240V – 30A locking outlet suitable for connecting to your home electrical system.

Noted for its fuel efficiency, the QuietPower is 30% more efficient when powering home essentials than a standard generator with 45% more compact body style. The all steel frame provides a protective noise buffer while telescopic luggage-style handles and wheel make transportation easy for a single person. A great option for those unavoidable home emergencies.


  • Quiet and discreet
  • Plenty of power for your home


  • Quite expensive to own
  • Bulky, not easily hidden away

Best Camping Generator

A great choice for the avid camper, this compactly manufactured inverter generator is one of the lightest available on the market. Using Samsung/LG 18650 batteries built in, this high capacity model has enough power to offer 16 charges to an iPhone 7, 4 charges to an iPad Pro or 3.5 charges to a Macbook.

Featuring triple output modes, this device boasts 3 fast-charging USB ports and is a great option for powering mini fridges, laptops and even lighting. Ensure that, even in the middle of the wilderness, you still have the capacity to contact those living in civilization as well as the practicality to enjoy an ice cold beer at the end of a long hike with this transportable model.


  • Designed for smartphones, can take a variety of different devices
  • Plenty of power for the needs


  • A bigger device in spite of the design
  • Can’t power a whole house

Best 1000w Generator

Weighing in at just 28lbs, the Yamaha EF1000iS Inverter Generator has been designed to deliver cleaner electricity. Running for up to 12 hours from one full tank of fuel, the generator has been fitted with a Smart Throttle Load feature that adjusts the engine speed to suit your needs and therefore reducing fuel consumption.

The comfortable handle and lightweight design makes it easy to transport while the centralized operating panel is simple to understand and allows for full adjustment to suit your needs. A quiet model to run, the body has a sound-blocking design that includes noise-absorbing glass wool and a muffler – making it the perfect choice for busy campsites.


  • Portable and easy to use
  • Quite inexpensive


  • You do get what you pay for
  • A smaller capability prevents extended use

Best 2000w Generator

A great option for everything from camping through to emergencies around the home, the Honda EU2000I Portable Inverter Generator weighs in at just 46lbs. Operating between 53 and 59 dBA, this quiet device is the ideal choice for those seeking to use it overnight.

Suitable for powering TVs, fridges and coffee pots to name a few, the generator produces a steady and stable stream of power at all times with an easy-to-transport design offset with a large handle at the top. A number of outlets down the side are suitable for connecting to any home electronics with the power to run for up to 8.1 hours on 1 gallon of gas. A portable and quiet option for any household.


  • 2000 watt capacity
  • Easy to transport around


  • Quite expensive still
  • 2000 watt capacity can’t do everything

Best 3000w Generator

A great option for powering freezers, microwaves and even power tools, the Honda EU3000iS Portable Inverter Generator is a portable choice. Built to run quietly, the generator runs between 49 and 58 dBA making it ideal for running overnight or in heavily populated camping sites.

Offering up to 3000W at any given time, these devices can be linked in multiples to produce additional power while a single model has the power to run for over 20 hours on 3.4 gallons of gas. These powerful inverter generators can run for house on end and produce a consistent flow of electricity to power all manner of appliances. An Eco-Throttle mechanism also reduces the risk of waster fuel.


  • Portable and concealable
  • Easy to use


  • Very expensive
  • Small but still bulky

Best 3500w Generator

The Champion Power Equipment Portable Inverter Generator is a powerful model designed for use with your RV. Using a reliable 196cc Champion engine, this cost effective generator produces 400 starting watts and 3500 running watts. A great solution for a power cut emergency while also successfully powering lights, refrigerators and much more, this generator can run for up to 12 hours on a full tank of gasoline.

A built in surge protector protects your electronics while Gold Start technology ensures even the coldest of frosts won’t stand between you and your power. A 120V 30A locking outlet, 120 30A RV and 120V 20A household outlet provides enough connectivity for your essential appliances alongside an auto voltage regulator that controls the steady flow of power safely.


  • Designed to be portable
  • Quite inexpensive


  • You get what you pay for
  • Smaller size is a reduced capability

Best 4000w Generator

Powered by gas, the Duromax XP4400E is a great choice for both emergencies or recreational electrical needs. With its 4-gallon tank producing up to 8 hours of continuous power, this heavy duty model has a metal frame with two wheels for easy transportation. The generator has a rated output of 3500W which can effectively power a small home in the case of emergency or for the family looking to experiment with off-the-grid living.

Using a powerful 7.0 HP cooled OHV engine, this powerful generator is kept community-friendly with the addition of a muffler to produce just 69dB of noise. While being a great emergency option for the modern family, this inverter generator also boasts enough power to effectively run power tools on any construction site.


  • A lot of power for your needs
  • Easy to operate


  • Bulky device to use
  • Some customers have complained the device is quite frail

Best 7000w Generator

One of the more powerful models in our life, the Briggs & Stratton 30663 Portable Inverter Generator has enough strength to effectively run large appliances and power tools at the same time. The 7.5-gallon fuel tank allows for up to 9 hours of continuous operation at 50% load while providing 25% more surge wattage than it’s competitors.

The multi-features control panel boasts household and twist lock outlets alongside outlet covers and hour meters while large and durable wheels allow it to be successfully towed across rougher terrain. Providing consistent and clean power for everything from a power cut to general operation, this heavy duty model is a practical investment to your home.


  • Plenty of power for your appliances
  • 9 hours of constant usage


  • Expensive to buy
  • Fairly bulky

Best Portable Generator

A great option for anyone travelling on foot or with limited transportation space, the Sportsman Series 1000 Watt Inverter Generator makes for a smart choice. Boasting enough power to run computers, TVs, laptops and DVD player when away from home, this compact and lightweight model uses unleaded gasoline for it’s fuel while featuring a large handle at the top.

Providing clean and consistent power, the generator has a noise level of just 56db while producing up to 1000W of power for 6.3 hours when powered at 50% load. The plastic casing makes it lightweight while multiple outlets allow you to connect a number of different devices at any given time – great for the entire family.


  • Smaller device makes for a more portable system
  • Very inexpensive, much more suited to a casual purchase


  • Only 6 hours run time
  • You do get what you pay for with regards to quality

Best Solar Inverter Generator

For those on a budget, the PAXCESS 100 Watt Portable Inverter Generator comes in at under $150 making it perfect as an emergency solution for your storage. Powerful enough to run your lights or computer during a power cut, this portable power station boasts a variety of outlets while being capable of utilizing solar power when paired with the matching equipment.

The high capacity lithium power pack can be fully charged in 8 hours through any standard wall outlet while weighing in at just 3.3lbs. An LED display features a wealth of information regarding the power generated while a Battery Management System monitors the voltage, temperature and other safety operations for your families complete comfort.


  • USB capability
  • LED display allows for a more user friendly experience


  • Inexpensive model can mean a reduced performance
  • Portable, isn’t designed for heavy duty work

Best Dual Fuel Inverter Generator

Giving you the freedom to use multiple fuel options, the Champion Power Equipment 100263 Portable Inverter Generator is a powerful device for all activities. Operating with either gasoline, propane or quarts oil, this convenient generator has an electric start system with a Quick Touch Panel for quick alterations.

Two wheel at the rear allow it to be towed to it’s desired location while the quite operation produces just 59 dBA making it perfect for everything from RV living through to backup power for your home. With starting watts of 3400 and 3100 running watts, the generator can run up to 7.5 hours with a full tank of gasoline while offering cleaner power with numerous outlets on offer.


  • Electric start helps to ensure it keeps working
  • Plenty of power


  • Quite a small model
  • Very expensive, despite being in the lower price range

Best Propane Generator

Powered using propane, this Sportsman GEN4000LP Portable Inverter Generator can successfully product 4000-watt surge and 3250-watt continuous. A great option for powering most household appliances and power tools, this model features a 7HP 4-Stroke OV Recoil Start engine along with other additions including an Automatic Low Oil Shutdown and an Automatic Voltage Regulator.

Able to run for up to 10 hours at 50% load using a 20lb cylinder, the generator runs at less than 68 DB and burns much cleaner than other gas fueled models. A great option for any household, with numerous power outlets including two 120V AC outlets and one 12V DC outlet for battery charging.


  • Plenty of power
  • Can run on two different types of fuel for convenience


  • You get what you pay for
  • Smaller size means it’s not as powerful, but powerful enough to do the job

Best Standby Generator

A permanent installation for environments prone to power cuts, this Briggs & Stratton 40449 Generator System is suitable for running a whole house of up to 4,2000 ft with its 10000W output. Within seconds of it detecting a power outage, the machine will power on – keeping appliances such as your fridges and freezers in continual operation.

A flexible weather-resistant switch allows you to manually switch the machine on if required while it;s compliance with the National Fire Protection Agency 37 allows you to install your device as close as 18” from your home. A compact option that has a low noise output, this robust model comes with a 5-year warranty from the brand for added peace of mind.


  • More than enough power for your needs
  • Designed to provide power to the entire house in the result of a power cut


  • Extremely expensive
  • Very large size, not easily tucked away and forgotten about

Best Inverter Generator Buyers Guide

When it comes to purchasing your inverter generator, it is important to do as much research as possible to ensure the one you choose perfectly fits its purpose. Below, we’ve listed a number of important factors to consider when choosing your model.

  • Weight

Inverter Generators are made to power outdoor and external activities so considering the weight of your model is essential. Will you have a team of people on hand during set up, or do you expect to be on your own? The lighter the generator, the easier it will be to transport and move around on your own whereas heavier models will require more people and possibly extra equipment.

  • Transportation

Similar to your weight considerations, think about how you will transport your inverter generator to it’s required site. Will you have a car on hand that is able to drive right up to the drop off point? Or will you have to carry it for part or all of the way? With this knowledge, you will be able to decipher which models are easy to transport by your required means to ensure you’re not left in a sticky situation.

  • Running Duration

How long do you expect to need your inverter generator at any given point? For people living off the grid, you may need your generator to run a constant flow of power to your home to keep appliances such as your fridge and freezer running. Alternatively, if you’re in the middle of a power cut and need a boost of electricity to get you through until the problem is solved, you may only need your generator to run for an hour or so. Considering how long your inverter generator can supply you with sufficient energy is key to ensuring you won’t need to replace your model if it reaches capacity.

  • Noise Level

Generally, inverter generators are quieter to run than conventional generators. However, it could still be an essential factor to consider the noise output of your model. If you’re purchasing your appliance for camping, you don’t want to keep the entire camp up with a heavy whirring noise. Neither do you want to have to worry about waking your newborn baby should you choose to run your home with a more powerful model. Make sure to take this vital fact into consideration before investing.

  • Power Requirements

Equally as important, considering your power requirements will help you make an educated choice with your inverter generator. Are you looking for a powerful device with the capability to power your entire home? Or, do you simply want to ensure your fridge and freezer continue working in the event of a power cut? There are generators designed for a wide range of jobs so it is imperative that you understand the amount of power you will need and the correct generator for you.

  • Price VS Power

As with any purchase of this type, it is important to consider what is most vital to you in terms of power VS price. If your budget is tight right now, will the device you are able to afford be suitable if your power requirements change? Would it be a better investment to hold off from the immediate purchase and put some money away to ensure you can afford the most premium model? Or are you happy to purchase a cheaper model for those ‘in case of emergency’ situations?

5 uses for an inverter generator
  • Hurricane – In the event of a natural disaster, inverter generator can stand in for traditional power methods to keep your home running smoothly.
  • Power Cuts – Equally, power cuts can be easily counteracted with the use of an inverter generator, preventing you from being forced to put life on hold.
  • Camping – Take your favorite electronics away on your next camping trip with the knowledge that your inverter generator will always be charged up, ready for use.
  • RV or Camper van – Add extra power to your RV or Camper van with a portable and lightweight inverter generator and allow the entire family to enjoy their holiday to its full potential.
  • Shed, garage or workshop – Keep your household electricity costs down by powering your Man Cave or working garage with a powerful inverter generator.

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