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10 Best Small Size Inverter Generators 2026 in the United States

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Our Top Picks

#1

Winner

Honda 665740 EU3200i 3200 Watt Bluetooth Portable Inverter Generator 49-State

Rating
10.0
Chosen by1,453
Power Output (Wattage)
Runtime
Portability

Most important from
41 reviews

Power Output (Wattage)
The generator charges batteries significantly faster than smaller models, reducing charging time by about a third.
Runtime
Fuel efficiency is noticeably better, making it more economical for extended use.
Portability
Despite its compact size, the unit weighs 65 pounds, making it portable but requiring some effort to move frequently.
Noise Level
Noise levels are comparable to smaller units at high loads but noticeably louder when running at low capacity.
Fuel Type
The electric start and fuel injection system make starting the generator smooth and reliable, even in colder temperatures with a simple starting technique.

The Honda EU3200i inverter generator offers a solid power output of 3200 starting watts and 2600 running watts, which is enough to power several household appliances during outages or outdoor activities. It runs on gasoline with a 5-gallon tank, giving it a decent runtime between refuels, useful for extended use. Despite its relatively compact size (12"L x 18"W x 22"H), it weighs 65 pounds, so while it's portable enough for most users to move around, it might require some effort to carry frequently.

This model features Honda’s inverter technology, providing clean and stable electricity safe for sensitive devices like laptops or smartphones. It also includes smart protections like an oil alert system and a CO-MINDER for carbon monoxide safety, adding peace of mind, especially for residential use. The electric start is a convenient plus, making it easier to get going compared to manual pull-start generators.

This generator is well suited for homeowners or light outdoor use who need reliable, clean power and value safety features, though it’s a bit heavier than some smaller inverter generators.

Rating
10.0
Chosen by1,453
Power Output (Wattage)
Runtime
Portability

Most important from
41 reviews

Power Output (Wattage)
The generator charges batteries significantly faster than smaller models, reducing charging time by about a third.
Runtime
Fuel efficiency is noticeably better, making it more economical for extended use.
Portability
Despite its compact size, the unit weighs 65 pounds, making it portable but requiring some effort to move frequently.
Noise Level
Noise levels are comparable to smaller units at high loads but noticeably louder when running at low capacity.
Fuel Type
The electric start and fuel injection system make starting the generator smooth and reliable, even in colder temperatures with a simple starting technique.
#2

Honda 668890 EU3200IAN 3200 Watt Bluetooth Portable Inverter Generator with CO-MINDER-50-State

Rating
9.4
Power Output (Wattage)

Most important from
45 reviews

Power Output (Wattage)
This generator saved our frozen food and provided essential power during a 10-day outage, running 24/7 without issues.

The Honda 665730 EU3200IAN is a portable inverter generator that offers a substantial power output of 3200 watts, making it suitable for most residential needs. Its dimensions (19"L x 12"W x 24"H) and lightweight nature (63 pounds) enhance its portability, though it might still be somewhat cumbersome for one person to carry for extended distances.

Running on gasoline, this model ensures consistent performance and easy refueling, but it does not offer the environmental benefits of alternative fuel types like propane or solar power. The engine displacement of 208 cubic centimeters and the 4-stroke engine contribute to reliable operation. The generator includes CO-MINDER technology, which enhances safety by monitoring carbon monoxide levels.

The inclusion of Bluetooth adds convenience, allowing users to monitor and control the generator remotely. This generator is backed by Honda’s reputation for durability and reliability.

Rating
9.4
Power Output (Wattage)

Most important from
45 reviews

Power Output (Wattage)
This generator saved our frozen food and provided essential power during a 10-day outage, running 24/7 without issues.
#3

Honda 664240 EU2200i 2200 Watt Portable Inverter Generator with Co-Minder

Rating
8.8
Power Output (Wattage)
Runtime
Portability

Most important from
2116 reviews

Power Output (Wattage)
Top-tier performance and dependability with a versatile 2200-watt output that handles various needs.
Runtime
Fuel efficiency is impressive, providing 8 hours on a 1-gallon tank of regular gas.
Portability
Compact and lightweight, making it easy to transport and set up wherever needed.
Noise Level
Operates quietly, suitable for campsites and other noise-sensitive settings.

The Honda 664240 EU2200i Portable Inverter Generator is a versatile and reliable option for various uses such as home backup, camping, or on job sites. With a maximum power output of 2200 watts and a running wattage of 1800 watts, it can handle a wide range of appliances. One of its significant advantages is its quiet operation, producing only 48 to 57 decibels of noise, which is less than a normal conversation and ideal for environments where low noise is essential. The generator is also highly portable, weighing just 46.5 pounds, making it easy to transport and maneuver.

The Eco-Throttle System enhances fuel efficiency, providing a runtime of 4 to 9.6 hours on a single 0.95-gallon tank of gasoline, which is beneficial for overnight use or extended applications. Another useful feature is its parallel capability, allowing you to connect two EU2200i units for double the power output. However, it's important to note that this generator requires gasoline, which might not be the most convenient fuel type for all users. Despite its robust performance, its power output might not be sufficient for very high-demand appliances or equipment.

With its clean and stable power output, this generator is an excellent choice for anyone needing reliable, portable power with minimal noise.

Rating
8.8
Power Output (Wattage)
Runtime
Portability

Most important from
2116 reviews

Power Output (Wattage)
Top-tier performance and dependability with a versatile 2200-watt output that handles various needs.
Runtime
Fuel efficiency is impressive, providing 8 hours on a 1-gallon tank of regular gas.
Portability
Compact and lightweight, making it easy to transport and set up wherever needed.
Noise Level
Operates quietly, suitable for campsites and other noise-sensitive settings.

Buying Guide for the Best Small Size Inverter Generators

When choosing a small-size inverter generator, it's important to consider your specific needs and how you plan to use the generator. Inverter generators are known for their quiet operation, fuel efficiency, and ability to produce clean power, making them ideal for sensitive electronics. To find the best fit for you, focus on the key specifications that will impact performance and usability.
Power Output (Wattage)Power output, measured in watts, indicates how much electricity the generator can produce. This is crucial because it determines what devices you can run simultaneously. Small-size inverter generators typically range from 1,000 to 3,000 watts. If you need to power basic appliances like lights, a laptop, or a small refrigerator, a generator with 1,000 to 1,500 watts should suffice. For more demanding needs, such as running multiple devices or larger appliances, consider a generator with 2,000 to 3,000 watts. Assess your power needs by listing the wattage requirements of the devices you plan to use.
RuntimeRuntime refers to how long the generator can operate on a full tank of fuel. This is important for planning how often you'll need to refuel, especially during extended use. Small-size inverter generators typically offer runtimes between 4 to 10 hours, depending on the load and fuel tank capacity. If you need a generator for short, intermittent use, a shorter runtime may be acceptable. However, for longer periods of use, such as overnight or during a full day of work, look for a generator with a longer runtime to minimize interruptions.
PortabilityPortability is a key factor for small-size inverter generators, as they are often used for camping, tailgating, or as backup power for home use. This spec includes the weight and design features like handles or wheels. Generators in this category typically weigh between 30 to 60 pounds. If you plan to move the generator frequently, opt for a lighter model with convenient carrying handles or wheels. For stationary use, weight may be less of a concern, but still consider ease of transport for storage or maintenance.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the generator will be during operation. This is particularly important if you plan to use the generator in a quiet environment, such as a campsite or residential area. Small-size inverter generators are known for their quiet operation, typically producing between 50 to 60 dB. For comparison, normal conversation is about 60 dB. If noise is a major concern, look for models on the lower end of this range. For less noise-sensitive applications, a slightly louder generator may be acceptable.
Fuel TypeThe type of fuel a generator uses can affect convenience, cost, and availability. Most small-size inverter generators run on gasoline, which is widely available and easy to use. Some models offer dual-fuel capability, allowing you to switch between gasoline and propane. Propane can be a cleaner and more stable fuel option, especially for long-term storage. Consider your access to fuel and your preference for handling and storing it. If you want flexibility, a dual-fuel generator might be the best choice.
Parallel CapabilityParallel capability allows you to connect two inverter generators to double your power output. This is useful if you anticipate needing more power in the future but want to start with a smaller, more portable unit. Not all generators have this feature, so if you think you might need additional power later, look for models that offer parallel capability. This way, you can expand your power capacity without having to invest in a larger, more expensive generator right away.

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