Top 5 Portable Generators of 2020 – Reviews & Buying Guide

Best Portable Generators of 2020 

If you are facing a problem with the power failure in your area and looking for an alternative then here is the solution. You can go with portable generators as it will offer you power backup whenever and wherever you will require. So the best alternatives are generators. Generators are equipment that produces electric current as voltage and flow. They produce power dependent on the guideline of electromagnetic induction. There are two key sorts of generators known as AC (rotating current) and DC (direct current) generators. While the method of delivering power is the equivalent in the two kinds. The home generators that are for home use deliver AC power.
We understand that choosing the right home inverter is not easy. Therefore we are providing some of the handpicked generators. You can check out our list and can buy the best portable generators that matches your preferences.
Top 5 portable generators review


Top Portable Generators Review

Generac GP3000i Super Quiet Inverter Generator22.2 x 13.3 x 18.4 inches0.16 ounces

Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator
16 x 20 x 11 inches
40 pounds

Champion 4000-Watt RV Ready DH Series Open Frame Inverter20.5 x 17.9 x 17.7 inches
81.6 pounds

DuroMax XP4000S 4000 watt 7-Hp Air Cooled OHV Gas Engine Portable RV Generator
17.5 x 18 x 18 inches
90 pounds

WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight
17.3 x 11.5 x 17.7 inches
39 pounds

Generac GP3000i Super Quiet Inverter Generator – 3000 Starting Watts with PowerRush Technology
Generac GP3000i Super Quiet Inverter Generator

Generac offers robust and quality home generators. This is a perfect choice home inverter generator that offers optimum performance. You can easily use this generator for a worksite as it is easy to carry. The weight of this generator is 59.5 pounds. The noise level of this generator in the working state is very low. You get the exact power that is required, from this generator.  It comes with power rush technology that offers you more energy in less work. 


  • Portable
  • Robust
  • Fuel efficient
  • Silence working
  • 3000 starting Watts and 2300 Running Watts

✖  Cons 

  • Maintenance of the engine is a little costly.
  • The battery life is not so impressive.

Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator
Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator

This generator is crafted with a portable feature for user convenience. This portable generator runs 4.0 to 9.6 hours on a single tank. It is an inverter generator that has a weight of 40 pounds. The generators cool down rapidly after work. This Honda EU2200i is the perfect choice for consumers to power what they need for work, home, or play. It comes with fuel shutting features that allow the engine to run without fuel supply. You can easily use it for your RV appliance.


  • Increased ventilation area.
  • User-friendly features
  • Super quiet, noise-free service
  • Lightweight
  • Portable
  • Large oil drainage and oil filler

✖  Cons 

  • Sometimes leakage of fuel takes place.
  • The user finds it difficult to start a power back up option.

Champion 4000-Watt RV Ready DH Series Open Frame Inverter with Quiet Technology
Champion 4000-Watt RV Ready DH Series Open Frame Inverter

This is a hassle-free 3500-watt generator that you can use for your home and office place.  It comes with a 3-year limited warranty and you will receive lifetime technical support from dedicated experts. You will get all controls on one panel. The weight of this generator is 81.6 pounds. It is a 50% quieter generator that is designed to improve the way you power your life. The engine of this generator produces 4000 starting watts and 3500 watts during running. It runs for 17 hours. You will get an optional Parallel Kit, along with a standard 50-amp RV outlet that offers a clip-on connection. You can connect up to two 2800-watt or higher inverters to increase output.  


  • Brilliant engine speed
  • The cast-iron cylinder is very durable and long-lasting
  • Up to 7.5 hours run time (gasoline)
  • Convenient Electric Start with 3-Position Ignition Switch
  • 3-year limited warranty
  • fully assembled CARB compliant inverter generator

✖  Cons 

  • Some customers have noticed problems during the installation and power back up.

DuroMax XP4000S 4000 watt 7-Hp Air Cooled OHV Gas Engine Portable RV Generator
DuroMax XP4000S 4000 watt 7-Hp Air Cooled OHV Gas Engine Portable RV Generator

This is a 105 lbs portable generator. The noise level of this generator is 69 dB. The capacity of the fuel tank of this generator is 3.96 gallons. It has 4,000 starting watts and 3,300 running watts. You can use this unit very comfortably as it can handle heavy loads from tube light and a refrigerator to an air conditioner and other high amperage power tools. You can get a maximum power of 120-volts with the DuroMax MX2 technology. It is a great choice for camping, RVs, sporting events, home back-up power, job sites, and more. 


  • Portable Generator
  • Works efficiently even in adverse conditions
  • Dual fuel technology: Propane and Gasoline
  • All-Metal Construction
  • 120-volt receptacle

✖  Cons 

  • This model is not CARB-compliant. 
  • The customer faces problems in generating the request for a warranty.

WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight
WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator

WEN is a well-known brand that delivers robust and reliable portable generators. It is an innovative generator that is very convenient to use. The body weight of this generator is 39 pounds for easy transport and storage. It produces 2000 surge watts and 1700 rated watts of power that is safe for charging sensitive electronics such as computers, phones, tablets, televisions, etc. Fuel shutoff features of this generator maximize the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down. Its runtime is10.8 Hours in Quarter-Load. 


  • Spark detector
  • Affordable and under your budget backup power
  • Four-stroke single engine
  • Superior tool function
  • No or less noise during operation

✖  Cons 

  • Wheel movement is hard at times during transportation
  • Some consumers have reported during the cold temperature the inverter works slow.

Factors to be Considered Before Buying the Best Portable Generators

You must keep in mind some points before buying the generators as it will help you in buying the best suitable generators according to your need. Below we are describing some of the key factors on which you must focus.

Consider the power requirements

You must decide the generators on the basis of the power usages. The power capacity decides the number of appliances you can run simultaneously. Get an idea that how much power is required by some of the appliances:

  • Sump pump: 750- 1,500 watts
  • Lights: 60-600 watts
  • Refrigerator: 600 watts
  • Window air conditioner: 1,000 watts

Type of generator

Several types of generators are available in the market. You can decide that either you want natural gas or propane run generators or that which are battery-run devices.

Durability and Reliability 

Purchase simply the best generators that never have issues with performance. Go with sturdy and dependable generators, you can allude to our purchasing list above. Basically search for an alternative that offers a long guarantee. The vast majority of the versatile generator choices accompany a customary 2-year guarantee. Some of them provide a 3-year long guarantee. Our recommendation is to search for generators that accompany cast iron parts, as they are considered exceptionally tough as a result of their strength.

Fuel Gauge

The fuel gauge helps you in checking what amount of fuel is left in the tank and you can fill accordingly. 

  • Consider Safety Technology 

Make sure that the generators you are taking to your home are designed with all safety norms. The generators that we have mentioned above are designed with complete standards norms for safety issues. 

  • Automatic Shut Down

Your generators should get shut down when the level of fuel or gas is low ensuring the low power usages. 


If you are searching for the best generator for home, go for Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator. In any case, for the best versatile generators for open-air purposes, a 1500 watt generator ought to do. Ensure that you altogether check factors, for example, size, weight, guarantee, and material quality before purchasing a compact generator. The usefulness and convenience are other significant perspectives to consider. Some best generator buying guides and reviews were planned for controlling you to pick one best for yourself. 

Frequently Asked Question on Portable Generators

Be that as it may, the perfect generator for a home ought to in any event be of 10 kW limit. A 10 kW generator is proportionate to a crisis reinforcement power system fit for giving essential output along with safety. These versatile generators ordinarily run on diesel, flammable gas, or propane.
These generators have a few points of advantage over the fuel-driven generators including eco-friendliness, condition benevolent as they don't make any noise nor leave any residue.
Diesel is considered as one of the best fuel for the generators. It offers more energy per gallon in comparison with other fuels. 
The lifespan of the generator depends upon the care and maintenance it receives. If you offer the right care then you can use your home generator for about 20 to 40 years. If you are using the generator in the optimal stage then you can use it for about 3,000 to 5,000 hours.   
There are three standard kinds of generators. They are portable, inverter, and standby. These generators require the same type of maintenance for effective and long term use.

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