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10 Best Generators 2025 in the United States
#1
Winner
Honda EU7000IS 7,000 Watt Inverter Portable Backup Generator, Super Quiet, Electric Start
The Honda EU7000IS is a powerful inverter generator that boasts a starting wattage of 7,000 watts and a running wattage of 5,500 watts, making it suitable for home backup power, RVs, and outdoor events. It runs on fuel and features a super quiet operation, which is great for residential areas or camping sites where noise can be a concern. The generator includes an electric start, which simplifies the startup process, and it also offers Bluetooth capability through the Honda My Generator app for remote monitoring and control. Additionally, it comes with an advanced CO-MINDER system to detect harmful carbon monoxide levels, enhancing safety.
Rating
10.0
Chosen by1,348
Power Output (Wattage)
Noise Level
Most important from
24 reviews
#2
Champion Power Equipment 201222 22 kW aXis Home Standby Generator with 200A Whole House Switch
The Champion 22 kW aXis Home Standby Generator offers a strong power output of 22,000 watts on propane and slightly less on natural gas, making it well suited for whole-house backup during outages, especially in homes with high electricity demands. Its dual fuel capability (propane and natural gas) adds flexibility and convenience. The generator runs automatically with no need for refueling during operation, which is ideal for long power outages.
Rating
8.8
Power Output (Wattage)
Portability
Noise Level
Most important from
8 reviews
#3
Westinghouse 28000 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
The Westinghouse 28000 Peak Watt Tri-Fuel Generator is a powerful option designed mainly for larger homes needing reliable backup power. It provides a hefty 20,000 running watts on gasoline with a peak of 28,000 watts, which means it can handle heavy loads and multiple appliances at once. One big strength is its tri-fuel capability: it runs on gasoline, propane, or natural gas, offering flexibility if fuel availability varies. With a 17.2-gallon gas tank, it can run up to about 13 hours at a quarter load, which is good for extended outages.
Rating
8.2
Power Output (Wattage)
Fuel Type
Run Time
Most important from
248 reviews
Top 10 Best Generators 2025 in the United States
#1
Winner
Honda EU7000IS 7,000 Watt Inverter Portable Backup Generator, Super Quiet, Electric Start
Honda EU7000IS 7,000 Watt Inverter Portable Backup Generator, Super Quiet, Electric Start
Power Output (Wattage): 7000 starting, 5500 running
Fuel Type: Fuel Powered
Run Time: 6 hours 30 minutes
Portability: Portable, 270 pounds
Noise Level: Super quiet
Start Type: Electric Start
Inverter Technology: Yes
Chosen by 1348 this week
Champion Power Equipment 201222 22 kW aXis Home Standby Generator with 200A Whole House Switch
Champion Power Equipment 201222 22 kW aXis Home Standby Generator with 200A Whole House Switch
Power Output (Wattage): 22000 watts
Fuel Type: LPG, Natural Gas
Portability: Not portable
Noise Level: 67 dBA
Outlets and Connectivity: 200A whole house switch
Westinghouse 28000 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Westinghouse 28000 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Power Output (Wattage): 20000 running, 28000 peak watts
Fuel Type: Gasoline, propane, natural gas
Run Time: About 13 hours at quarter load
Portability: Large wheels, foldable handles, 557 lbs
Start Type: Remote electric start
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Power Output (Wattage): 12500
Fuel Type: gasoline, propane
Run Time: 12 hours
Portability: wheels, handle
Start Type: remote electric, recoil start
Westinghouse 12500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor
Westinghouse 12500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor
Power Output (Wattage): 12500W peak, 9500W gas, 8500W propane
Fuel Type: Gasoline, Liquefied Petroleum Gas
Run Time: Up to 12 hours on full tank
Portability: 225 pounds
Outlets and Connectivity: Household plugs, transfer switch, RV, USB
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WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)
WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)
Power Output (Wattage): 6800 surge, 5100 running watts
Fuel Type: Gasoline, Liquefied Petroleum Gas
Portability: 99 lbs, wheels, telescoping handle
Outlets and Connectivity: 120V, 240V, RV, 12V, USB ports
Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Power Output (Wattage): 14500
Fuel Type: Gasoline, Natural Gas, LPG
Run Time: 19 hours
Start Type: Electric Start
WEN 14,500-Watt 120V/240V Tri-Fuel Generator for Gas, Propane, and Natural Gas, Transfer-Switch Ready with Electric Start, Wheel Kit, and CO Watchdog (TF1450X)
WEN 14,500-Watt 120V/240V Tri-Fuel Generator for Gas, Propane, and Natural Gas, Transfer-Switch Ready with Electric Start, Wheel Kit, and CO Watchdog (TF1450X)
Power Output (Wattage): 14500W surge, 11500W running
Fuel Type: Gasoline, Propane, Natural Gas
Run Time: Up to 12 hours at half load
Portability: 252 pounds, includes wheel kit
Outlets and Connectivity: Multiple outlets: household, heavy-duty, 12V
WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)
WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)
Power Output (Wattage): 11000 Watts
Fuel Type: Dual Fuel (Gasoline, Propane)
Run Time: 8.5 hours
Start Type: electric start
#10
WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF360iX)
WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF360iX)
Power Output (Wattage): 3600 watts
Fuel Type: Gasoline, Propane
Run Time: 5 hours
Portability: 49 pounds
Start Type: Spark Ignition
Inverter Technology: Yes
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Buying Guide for the Best Generators
Choosing the right generator can make it much easier to handle power outages, run equipment at job sites, or even enjoy comforts during camping trips. To find the best fit for your needs, it's important to understand the key specifications that affect how a generator will perform in different situations. Each user's main need—whether it's for emergency home backup, powering tools, or recreational use—should guide their decisions as they compare different options.Power Output (Wattage)Power output, measured in watts, tells you how much electrical equipment your generator can run at once. This spec is crucial because using a generator that's too small for your needs can lead to overloaded circuits, while buying one much larger than required means unnecessary size and maintenance. Power output is usually divided into 'starting watts' (the initial burst needed for appliances like fridges to kick on) and 'running watts' (the steady power required). For light, occasional use like camping, small generators around 1,000-2,000 watts may suffice. Medium duty, such as running a few household essentials or some tools, often needs 3,000-5,000 watts. Heavy duty, like whole house backup or construction jobs, usually begins at 6,500 watts and up. To choose, list out what you want to run and check their wattages to find the right fit.
Fuel TypeGenerators run on fuels like gasoline, diesel, propane, or even dual-fuel combinations. Each has its pros and cons in terms of availability, storage, and long-term maintenance. Gasoline is easy to find and portable but spoils over time and needs more frequent maintenance. Diesel engines are more robust for heavy, prolonged use but generally louder and heavier. Propane stores well for longer periods and burns cleaner, making it popular for occasional or emergency use. Some models can switch between fuels, offering flexibility. When deciding, think about how often you'll use the generator and which fuels are most convenient and safe for you to store and access.
Run TimeRun time measures how long a generator can operate on a single tank of fuel at a specified load (usually half capacity). This spec matters because longer run times mean fewer interruptions to refuel, which can be essential during outages or long events. Short run time (around 4-6 hours) might be enough for camping or intermittent use, while 8-12 hours or more is more comfortable for overnight backup or all-day job sites. Match this to your expected usage pattern; if you need to run things overnight, look for longer run times at your typical load.
PortabilityPortability describes how easy it is to move the generator. Small, lightweight models with handles are great for outdoor recreation or occasional use, while larger, heavier units may have wheels and sturdy frames for mobility on job sites or around the home. If the generator is mostly staying in one place for emergencies, weight might not matter much; but if you plan to move it often, check the weight and ensure it has features like wheels or ergonomic handles.
Noise LevelNoise level, measured in decibels (dB), tells you how loud the generator will be running, which can affect your comfort and local regulations. Quiet generators (below 60 dB) are more suitable for camping, RVs, or residential neighborhoods, while construction site models can be much louder (70 dB and above). If you need peace and quiet or will be using it near other people, focus on lower-noise options; for remote or outdoor work, higher noise may not be as important.
Outlets and ConnectivityDifferent generators offer various combinations of outlets, such as standard household, RV, twist-lock, or USB types. Some models also include features like parallel connections (to link two generators for more power) or transfer switch compatibility for easier home backup. The right choice depends on what you need to plug in: For electronics, look for pure sine wave or inverter generators; for direct home connection, ensure the generator meets relevant safety and transfer switch requirements.