The Ultimate Guide to Small Generators: the Best Options

by Anna

In our modern world, where electricity powers almost every aspect of our lives, having a reliable source of power is paramount. Small generators, also known as portable generators, have gained popularity for their ability to provide electricity in various situations. Whether it’s during power outages, outdoor adventures, construction sites, or recreational activities, small generators offer a convenient and versatile power solution.


In this comprehensive guide, we will explore the world of small generators, discuss their benefits, key features to consider, and highlight some of the best options available in the market.


The Importance of Small Generators

Small generators offer a compact and convenient power source for various scenarios. Let’s explore why they are essential in today’s world.

1. Emergency Backup

One of the primary roles of small generators is to provide emergency backup power during outages caused by natural disasters, such as hurricanes, snowstorms, or earthquakes. They ensure that essential appliances like refrigerators, heaters, and medical devices continue to operate, providing safety and comfort to households.

2. Outdoor Recreation

Outdoor enthusiasts benefit from small generators as they can power camping trips, RVs, and tailgating events. These generators allow for the use of electronic gadgets, lighting, and cooking appliances even in remote areas, enhancing the overall outdoor experience.

3. Construction and Job Sites

Small generators provide on-site power for construction tools, enabling contractors to work efficiently without relying on a fixed power source. They are also essential for powering lights and equipment on job sites, contributing to increased productivity.

4. Boating and Marine Activities

For boat owners, small marine generators are crucial for ensuring uninterrupted power supply for lighting, navigation systems, and charging devices while out on the water. They offer a reliable source of electricity during long journeys and excursions.

5. DIY Projects

Small generators cater to homeowners engaged in DIY projects, running power tools and providing electricity to detached garages or sheds. This versatility makes them an excellent addition to any home.

Top Small Generators

Now that we understand the significance of small generators, let’s delve into some of the best options available in the market.

1. Honda EU2200i

Rated Power: 2200 watts

Fuel Type: Gasoline

Weight: 47 pounds

Noise Level: 48-57 dB(A)

Run Time: Up to 8.1 hours at 1/4 load

The Honda EU2200i is renowned for its reliability and quiet operation. It features an eco-throttle system that adjusts the engine speed to match the load, making it exceptionally fuel-efficient. The compact and lightweight design, along with a comfortable carrying handle, makes it easy to transport. This generator is ideal for powering sensitive electronics due to its clean power output.

2. Champion 75531i

Rated Power: 3100 watts

Fuel Type: Gasoline

Weight: 80.5 pounds

Noise Level: 58 dB(A)

Run Time: Up to 8 hours at 25% load

The Champion 75531i is a versatile and powerful generator suitable for both recreational and emergency use. It offers a convenient electric start, allowing users to start it with the push of a button. With its RV-ready design, it can power an RV’s air conditioner, making it a popular choice among RV owners.

3. WEN 56203i

Rated Power: 2000 watts

Fuel Type: Gasoline

Weight: 39 pounds

Noise Level: 51 dB(A)

Run Time: Up to 9.4 hours at 50% load

The WEN 56203i is a budget-friendly option that doesn’t compromise on performance. Its quiet operation and lightweight build make it an excellent choice for camping and tailgating. This inverter generator produces clean power suitable for sensitive electronics.

4. Generac GP3500iO

Rated Power: 3500 watts

Fuel Type: Gasoline

Weight: 74.3 pounds

Noise Level: 57 dB(A)

Run Time: Up to 11 hours at 25% load

The Generac GP3500iO is a robust generator known for its long run time and durable build. It features a rugged design with an integrated handle, making it easy to transport to various job sites. This generator offers ample power for construction equipment and tools.

5. Westinghouse iGen4500DF

Rated Power: 4500 watts (dual fuel)

Fuel Type: Gasoline or propane

Weight: 98 pounds

Noise Level: 52 dB(A)

Run Time: Up to 18 hours on a 3.4-gallon tank

The Westinghouse iGen4500DF stands out for its dual-fuel capability, allowing users to switch between gasoline and propane. This feature enhances flexibility and ensures extended run times during emergencies or outdoor adventures. With its electric start and remote start key fob, it’s incredibly user-friendly.

Key Features to Consider

When selecting a small generator, it’s crucial to consider several key features to ensure it meets your specific needs. Here are some factors to keep in mind:

1. Power Output

The power output of a generator is measured in watts and determines how many devices and appliances it can run simultaneously. Calculate the total wattage of the appliances you plan to connect to the generator to ensure it can handle the load.

2. Fuel Type

Small generators typically run on gasoline, but some models offer dual-fuel options (gasoline and propane). Dual-fuel generators provide versatility and extended run times, especially during emergencies when one fuel source may be scarce.

3. Noise Level

The noise level of a generator is measured in decibels (dB). Quieter generators are more suitable for residential areas and camping trips where noise pollution should be minimized. Look for generators with low noise ratings if noise is a concern.

4. Run Time

Run time refers to how long a generator can operate continuously on a single tank of fuel. Consider generators with longer run times, especially if you anticipate extended power outages or outdoor adventures where refueling may be inconvenient.

5. Portability

Portability is crucial, especially if you plan to move the generator frequently. Look for models with sturdy handles, wheels, and a compact design for easy transportation.


1. How Do I Choose the Right Generator Size?

Choosing the right generator size depends on your power needs. Start by listing the essential appliances and devices you want to power during an outage or outdoor activity. Calculate their total wattage and select a generator with a rated power output that exceeds this sum. It’s advisable to have some additional capacity for unexpected power surges.

2. What Is the Difference Between Inverter Generators and Conventional Generators?

Inverter generators produce cleaner and more stable power output, making them suitable for sensitive electronics like laptops and smartphones. They are also more fuel-efficient and quieter than conventional generators, making them ideal for recreational use. Conventional generators, on the other hand, are typically more powerful and better suited for heavy-duty applications.

3. How Do I Safely Connect Appliances to a Generator?

To safely connect appliances to a generator, follow these steps:

Turn off the generator and unplug it from the power source.

Use heavy-duty extension cords to connect appliances to the generator.

Avoid overloading the generator by not exceeding its rated power output.

Plug appliances into the generator’s outlets one at a time, starting with the most critical ones.

Make sure the generator is placed in a well-ventilated area to prevent carbon monoxide buildup.

4. Can I Run My Generator Indoors or in a Closed Space?

No, it is not safe to run a generator indoors or in a closed space. Generators emit carbon monoxide, which is a colorless, odorless gas that can be lethal when inhaled. Always operate your generator in a well-ventilated outdoor area, at a safe distance from your home or any enclosed structure.

5. How Do I Perform Regular Maintenance on My Small Generator?

Regular maintenance is essential to keep your generator in good working condition. Here are some maintenance tasks to perform:

Change the oil and oil filter as recommended in the user manual.

Clean or replace the air filter regularly.

Check and replace spark plugs if necessary.

Inspect and tighten all bolts and connections.

Keep the generator clean and free from debris.

Test the generator periodically to ensure it starts and runs smoothly.


Small generators have become indispensable power solutions for a wide range of needs, offering reliability and convenience during emergencies, outdoor adventures, construction projects, and more. When selecting the best small generator for your requirements, consider factors such as power output, fuel type, noise level, run time, and portability.

The Honda EU2200i, Champion 75531i, WEN 56203i, Generac GP3500iO, and Westinghouse iGen4500DF are all excellent options, each catering to different needs and preferences. By understanding your unique needs and conducting thorough research, you can make an informed decision and ensure that you always have a dependable source of power at your disposal. Additionally, following safety guidelines and performing regular maintenance will help prolong the life and efficiency of your small generator.


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