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The best generator for power outage in 2021 - Reviewed by Homechit

Power outages can also occur due to power failures or during peak seasons. You never want to stay in a house without electricity so take precautions in advance. We have the best generator for home backup with the capacity to match your home appliances. Learn about the best generator for power outages. Let's see where you need to put your attention and what generator specs you'll need.


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Last update on 2021-09-16 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.3
15 ratings

In-depth reviews the best generator for power outage in 2021

1. Durostar DS4000S Portable generator for power outages

Important specifications

  • Starting capacity: 4,000 Watts

  • Running capacity: 3,300 Watts

  • Outlets : 120V x 2 outlets, 3-prong outlets, 30-amp twist-lock outlet

  • Fuel: gasoline

  • Tank: 4 gallons (15 liters)

  • Weight: 94 lb (42kg) with optional wheels

  • Dimensions: 23″ x 18″ x 17.5″ 

  • Noise: 69 decibels (with muffler )

  • Running time: 24 hours

Product’s highlight

The product emphasizes power and takes customers by storm with its new engine technology. It ensures a stable 3300 watts of power and runs continuously all day. The machine has a tank containing 15 liters of fuel for prolonged power outages. You can always rely on the fuel gauge to know how much gasoline is left and refuel it.

In terms of features, it uses a recoil starter. Customers find it not difficult at all to start the machine. The machine will have an automatic shut-off system when it runs out of gas or is overloaded to ensure absolute safety. The noise is within an acceptable range. This home generator features a muffler system to minimize noise for household use.

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Pros

  • Automatic shut-off ensures safety

  • Recoil starter is easy to operate

  • Fuel gauge indicates the amount of fuel remaining

  • Voltage meter

  • Muffler system noise reduction

  • Generator worth for the quality

Cons

  • The engine might not start

  • The spark plug may have issues

Bottom line

This is a well-reviewed product that is built for stability. Many other brands like Champion are competing with it, the customers still trust and go for it with confidence. Manufacturers also have many discounts on special occasions. So do not miss a good deal for yourself.

2. WEN 56225i 2250-Watt Gas Powered Portable Inverter Generator

Important specifications

  • Running capacity: 1800 watts

  • Starting capacity: 2250 surge watts 

  • Outlets: 120V, 1x  three-prong 15A, 2 x USB 5V

  • Fuel: gasoline

  • Tank: 1 gallon (15 liters)

  • Weight: 48.5 Pounds

  • Dimensions: 19 x 11.5 x 18.2 inches 

  • Noise: 53 decibels (with muffler )

  • Running time: 8 hours

Product highlight

This is the best generator for home backup, suitable for individuals or nuclear families with young children. It has enough capacity to use essential electrical appliances in the house. The machine operates quietly and makes very little noise to disturb your life. 

The shutoff technology helps the engine make optimal use of fuel at the carburetor before shutting down. It is safe to operate sensitive electrical devices like your computer or phone.

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Pros

  • Run continuously for 8 hours with a full fuel tank

  • Energy saving

  • Good machine for camping, family use during power cuts

  • The machine is easy to start

  • Better than the rival Yamaha EF2000is in terms of durability

Cons

  • Small capacity for the heavy-duty equipment

  • There is no electric start mode, users need to start manually by pulling the cord

Bottom line

For a small family, this is the best personal generator option. It has the advantages of durability, quietness, and popular brand. With a continuous running time of 8 hours, the machine responds well to household power cuts and you can always refuel if needed.

3. Westinghouse WGen6000 Portable Generator

Important specifications

  • Running capacity:  6000 watts

  • Starting capacity:  7500 Peak Watts

  • Outlets: four GFCI standard household Outlets (suitable for all outlets in your home)

  • Fuel:  gasoline

  • Tank:   6.6 gallon

  • Weight: 174 Pounds

  • Dimensions:  27.2 x 26.1 x 26 inches

  • Running time:  13 Hours 

Product’s highlight

For families with many members or business households that want to maintain electricity, you should choose the Westinghouse WGen6000 model. The machine's impressive capacity can maintain sufficient power even during prolonged power outages. It is the best generator for power outage and comes with wheels to move around the family space.

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Pros

  • Have electric start

  • Acceptable noise compared to a full-sized generator

  • Easy to start

  • Outlets are compatible with all home appliances

  • Come with the entire out kit including oil, wheels, starter guide, fuel hopper, user manual

  • 3-year warranty

  • Can display parameter, power frequency, remaining time

Cons

  • Not optimizing fuel use

  • A bit heavy for moving

Bottom line

The Westinghouse WGen6000 generator outperforms its class in ease of use for anyone. Users also trust its durability which is proven for more than 15 or even more years. It would be good to use for power-consuming appliances in your home or keep your business going during a power outage.

4. DuroMax XP5250EH Dual Fuel

Important specifications

  • Running capacity:  4,200 watts

  • Starting capacity: 5250 watts

  • Outlets: 2 x 120V , 1 x 120V 30A

  • Fuel:  Gasoline or Propane

  • Tank:  4 gallons

  • Weight: 129 Pounds

  • Dimensions:  25 x 22 x 22 inches

  • Noise:  60 Hz

  • Running time:  8 hours

Product’s highlight

It is a relatively similar version of the aforementioned Westinghouse WGen6000. However, DuroMax XP5250EH can also run on Propane, and it will be more economical and optimal when running with this fuel. If you have ready access to Propane then DuroMax will be a better choice and save you a lot of bills. This emergency backup generator also has good durability and is suitable for families of 5-7 people.

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Pros

  • Shutoff function when the fuel level is low

  • Stable and strong power

  • Use Dual Fuel: gasoline or propane

  • Reducing emissions to the environment

  • 3 years warranty

  • The generator comes with: oil hopper, filter, wrench, handle and wheels, it is well equipped

Cons

  • Continuous run time of about 8 hours, slightly less than the other products in the category

Bottom line

This home generator product takes advantage of the latest two-fuel technologies to bring great convenience to users. With a power capacity of up to 5200 watts, the machine provides long-term and reliable support in the event of a power failure or emergency. The generator is also equipped with wheels and a handle for easy movement for outdoor use.

5. Champion Power Equipment 100165 9375/7500-Watt

Important specifications

  • Running capacity:  7500 Watts

  • Starting capacity: 9375 Watts

  • Outlets: 120/240V

  • Fuel:  gasoline or propane (when running on propane: 8400 starting watts and 6750 running watts)

  • Tank:  6 Gallon

  • Weight: 202.4 Pounds

  • Dimensions:  27.8 x 28.7 x 26.4 inches

  • Noise:  74.0

  • Running time:  9 hours

Product’s highlight

The product has two starting modes: cord and electric. It features other smart and handy technologies. Specifically, the Intelligauge function shows how much fuel is left to refuel. Low oil shutoff automatically puts the engine to stop when the machine runs out of oil to ensure safe operation. Users can also start the machine with just one button. 

With this generator, customers get a three-year warranty with completely free technical repair and consulting services.

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Pros

  • Good durability

  • Good customer support after purchase

  • Outstanding overall operating performance

  • Relatively fuel-efficient

  • Easy start with 1 button  

  • Power all devices in your house at the same time

Cons

  • The lowest point is noise

  • Relatively heavy

  • It a bit confusing control panel

  • The welds on the frame are not good

Bottom line

This is a powerful home generator if you have many electrical devices that need to be used at the same time. The machine will run well for your 3 or 4 story house. Or even with heavily power-consuming equipment such as heating, air conditioning, induction cookers... 

You can completely use them at the same time with a Champion generator. That's why extended families should buy Champion to cover power outages or breakdowns.

6. Honda EB2200iTAG 2200-Watt  

Important specifications

  • Starting capacity: 2200 watts

  • Outlets: 120V, 15A

  • Fuel:  gasoline

  • Tank:  0.95 gal

  • Weight:  54 Pounds

  • Dimensions:  20 x 11.4 x 16.7 inches

  • Noise:  48 to 57 dBA (hardy to hear)

  • Running time:  8.1 hours 

Product’s highlight

Honda EB2200iTAG is the optimal power supply solution for small apartments with many modern features. It is one of the best portable back up generators needed for your essential electric devices. 

The product's advantage is its compact size and smooth operation, making it suitable for city apartments. With an apartment area of 50-100 square meters, you will want Honda EB2200iTAG as your best inverter generator for home backup.

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Pros

  • Carburetor protection shutoff technology

  • effective muffler against noise

  • 3 years warranty free repair

  • Enhanced all-round durability

  • Environmentally friendly, save fuel

  • Light and easy to carry

  • O-MINDER™ automatically shuts off when CO concentration is high, absolutely safe for apartments

Cons

  • Not suitable for heavy-duty equipment

  • Need to buy spare fuel, because the tank has limited capacity

  • No electric starter

Bottom line

The best home generator product for power outages in cities and small households. In big cities when you only have to live with power outages occasionally, you should buy this generator in advance. It helps you get through temporary power outages with ease. 

The machine can be a stable power source for computer equipment, TVs, refrigerators, lighting systems, fans... And especially, your life will not be disturbed by the extremely quiet operation of the device.

7. BLUETTI Portable Power Station

Important specifications

  • Running capacity:  2000 Watts

  • Starting capacity: 4800 Watts Surge

  • Outlets: 120 Volts, USB,  carport, All-in-One (suitable for all devices)

  • Fuel :  Battery / Solar energy / electricity

  • Weight: 60.6 Pounds

  • Dimensions:  16.5 x 11 x 15.2 inches

  • Noise:  none

Product highlight

If clean energy inspires you, I have the best solar-powered home generator for you. BLUETTI provides strong power to supply large appliances such as air conditioners, air conditioners, cooking equipment. This best back up generator is also very friendly with sensitive devices such as phones and laptops. You can charge your phone directly with this generator without damaging your device.

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Pros

  • Clean and available energy source

  • Stable power to supply large devices

  • The smart touch screen display parameters

  • Recharge with solar panels 

  • Easy Recharge: 5 Ways to Recharge

  • LiFePo4 battery technology saves power and increases durability

Cons

  • No wheels to move around easily 

  • The price is twice or more than three times more expensive than other generator products with the same capacity

Bottom line

If you have solar panels on hand then you are highly recommended to invest in this smart and portable home generator. Although the product's cost is higher than that of its class, you won't need to use gas or pay your expensive bills. Furthermore, it also has zero noise and emissions, which is a smart way to power your home during a power outage.

8. EGO Power+ PST3041 3000W Nexus Portable Power Station

Important specifications

  • Running capacity:  2000 Watt 

  • Starting capacity: 3000W 

  • Outlets: 3x  120V, 4 USB Ports

  • Fuel :  Battery             

  • Weight: 56.9 pounds

  • Dimensions:  18.33 x 13.26 x 14.51 inches

  • Noise:  zero

Product highlight

A green energy solution that still provides a powerful source of power for home appliances is the EGO Power+ PST3041 3000W. This portable generator for home backup competes very well with gasoline generators and delivers a powerful 3000 watts of power from all four batteries. The product is versatile and suitable for all conditions, especially it will be safe and friendly for families with young children.

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Pros

  • The digital display shows battery level

  • futuristic design

  • waterproof cover

  • There is a control application on the phone

Cons

  • Customer service needs improvement, buyers should contact first to make sure the full package is delivered

  • 4 batteries fully charged time is about 7 hours

Bottom line

For modern households in apartments, Nexus products will be an appropriate choice. It is the best renewable smart portable generator for power outages or emergencies. Your kids won't suffer annoying noises or harmful emissions when using this smart family generator.

9. Generac 7127 iQ3500-3500 Watt Portable standby Generator 

Important specifications

  • Running capacity:  3500 watts

  • Outlets: 3 USB, 2x 120 V

  • Fuel:  Gasoline

  • Tank:  2.6 gallon

  • Weight: 109.1 Pounds

  • Dimensions:  23.7 x 18 x 21.7 inches

  • Noise:  quiet performance

  • Running time:  9 hours

Product’s highlight

An all-rounder from the Generac brand, it is being sought as the best home generator for power outages. 

Firstly, the power provided is suitable for the needs of almost any home with 3500 watts. 

Secondly, it operates very quietly, making it suitable for densely populated areas and not disturbing your neighbors. 

Thirdly, it uses the ubiquitous Gasoline for supplying energy, you can easily refill without any problem. The body is built very sturdily and durable, it will be a reliable power source for your family.

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Pros

  • Very good noise-canceling technology

  • Durable steel structure outer 

  • Smart inverter power helps save fuel

  • Smart LCD screen

  • Multiple outlets, 3 USB ports

  • With electric start, start with just one button 

Cons

  • No wheels to move, need to carry

  • New brand and it takes time to build credibility

Bottom line

It is brand new but integrates the most advanced technologies in a home generator, Generac can do more with less. Generac also has a price advantage over the best renewable energy generators. 

And when compared with gasoline machines of the same class, it has also proven its superiority to be suitable for power outages or household needs.


Frequently Asked Questions

 

1. What is the most suitable household generator capacity when there is a power outage?

In the event of a power outage, you need a power source powerful enough to supply your home appliances. For singles or small apartments under 50 square meters, you should give preference to 2000 watts and good noise-canceling products to suit small spaces. Another solution is solar generators or battery chargers. 

For households with many members and using more electrical equipment, it is necessary to ensure the machine’s capacity is 3000 - 5000 watts. And business households will need up to 7000 watts for the best generator for commercial activities.

2. Is the pull starter cord easy to operate?

Most gasoline generators use the cord-pulling method to start. You don't need to use too much force to make the machine work. It's also very simple to use, just pull the cord and you're good to go.

3. The generator doesn't have a three-prong to plug into my device?

You can completely use extension cords to supply electrical appliances that use three-pronged outlets. Or you connect the generator's power to the whole house's grid system to supply power to all devices.

4. What is generator inverter technology?

Generators with inverter technology will automatically adjust the voltage source to match the electrical needs of the devices. This avoids waste, and it's also good for your electrical equipment when it doesn't have to endure excessive current.

5. How long is the lifespan of the best home generator?

Generators are usually covered by a three-year warranty. And the lifespan can be up to more than 10 years, 20 years. So you should invest a decent amount of money to have the best home generators for power outages.


Conclusion

 

You always need to be ready for power outages for your home, so a reputable home generator will give you peace of mind. With the diversity of technology, generators are becoming more user-friendly for home users. 

The best generator for power outages introduced in the article have outstanding advantages in terms of capacity and product reliability to be able to accompany you for a long time. The best generator for home backup that fits your needs will free you from worrying about a power outage.


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