Best Rated Gas Powered Generators – Amazon Bestsellers


Here you have the list with best rated gas powered generators, all Amazon bestsellers, many of them are Amazon Prime items and some are at discount prices. 

Note that this list is updated regularly, so the prices may change and new discounts may appear, and also new models may be added to the list. So if you are still undecided, you might want to bookmark this post and to visit it from time to time for updates. These are true Amazon bestsellers collected by popularity and ratings from various Amazon departments.

Some of the models are portable and very suitable for camping and for use in basecamps for mountaineers and climbers. You will find USB outlets on them to charge your gadgets in the camp, and outlets for battery charging. Some are with wheels and more bulky, more suitable for preppers and for emergencies in general. Those are convenient sources of backup power at home in case of outages. You can run them on propane or gas, and you have power outlets on such models. It is great if you are able to combine these generators with solar generators to save on gas.

You might want to see how at least some of them work, so see this great portable model:

In the list below you have detailed information about the power they generate so you can easily decide dependent on your needs. You will see models that are EPA, CARB, and CSA Compliant. Note that such generators can be used with some portable tent heaters and make life easier if you camp in a cold environment. So have a look at our long list and see what makes these models bestsellers:

Bestseller No. 1
PowerSmart Generator, Super Quiet Generator, 2000 Watts Portable Inverter Generator, Gas Powered Generator, Fuel Shut Off, CARB Compliant Red/Black, PS5020
87 Reviews
PowerSmart Generator, Super Quiet Generator, 2000 Watts Portable Inverter Generator, Gas Powered Generator, Fuel Shut Off, CARB Compliant Red/Black, PS5020
  • 【PowerSmart】Committed to outdoor electricity supply, manufacturing clean energy,prevent damage to sensitive electronics such as smart phones, tablets and laptops. less than 1.2 percent harmonic distortion
  • 【Function】OUTDOOR CAMPING BATTERY: Portable power station specially designed for charging laptops, mini-cooler, drone and other outdoor electronics.features 2* AC outlet (120V), 2* USB-A ports(5V) and 1* DC car port(12V), power your outdoor adventure without worry.
  • 【Specification】2000W Inverter Generator,model:PS5020.Engine type 4 stroke OHV single cylinder with forced air cooling system,spark plug gap 0.024-0.031 inch,displacement 79cc,fuel tank capacity 1.05gallons oli capacity 16.9fl.oz. Rated wattage 1700W,starting wattage 2000W.
  • Lightweight, only 42.5 pounds, portable compact size,Engine Type: 4-Stroke,Power Source Type: Gasoline-Powered,
  • Includes two three-prong 120V receptacles, one 12V DC receptacle, two 5V USB ports, and a two-year warranty
Bestseller No. 2
DuroMax XP5500E Gas Powered Portable Generator-5500 Watt Electric Start-Camping & RV Ready, 50 State Approved, Blue/Black
  • Plenty of Power – With 5,500 starting watts and 4,500 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools.
  • Powerful Engine – The DuroMax 224cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools.
  • MX2 Technology - Get the maximum power from each of the 120-volt receptacles. Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power. Ideal for usage with RVs.
  • Low Oil Shutoff – Protects your investment by automatically shutting the generator off when it senses that the oil is low.
  • Fully Featured Power Panel – The power panel includes a wide selection of outlets for maximum compatibility in your applications including: (2) 120V household GFCI outlets, and (1) 120/240V 30A twist lock outlet. The panel also includes a voltmeter and 12V DC charging posts for charging external batteries.
Bestseller No. 3
PowerSmart Generator, 1000 Watts Portable Generator, Outdoor generator Low Noise, Gas Powered Portable Generator, Inverter Generators for Home-use, PS50A
  • WIDE APPLICATION: PowerSmart portable generator is great for campgrounds, construction sites, mobile devices and power outages. This outdoor generator is a workhorse that provides continuous power to handle multiple jobs, such as powering high voltage appliances and heavy duty power tools in different job sites.
  • ADVANCED DESIGN: The gas generator contains with 63cc, 2HP, 2-stroke gas powered engine, which provides 1000 surge watts and 900 rated watts. The weight of this gas generator is only 39 lbs that is lighter than a traditional generator in same output. Easy to assemble, pull start and use, hassle free to your daily use.
  • CLEAN ENERGY: The 120V household outlets and 12V DC output are installed in thie generator, which provides clean power to sensitive devices, such as phones, laptops and other outdoor electronics. The completed safety design prevents damage to these devices. Uses oil/gas mix fuel so there's no need for oil changes.
  • QUIET TECHNOLOGY AND HIGH FUEL EFFICIENCY: Noise-free environment is one of our goal for this generator. The portable generator performs low decibel during operation, provides quiet environment to user. The generator contains with a full fuel tank of 1.1 gallon, the generator can run for 5 hours when it is at half load.
  • CUSTOMER SATISFICATION: PowerSmart is always aiming on providing great consumers value with the absolute best price and quality entire line of products. All of our products qualify for a 2 years warranty, Our service team will provide premium service to help solve any problem.
Bestseller No. 4
Westinghouse Outdoor Power Equipment WGen9500 Heavy Duty Portable Generator 9500 Rated 12500 Peak Watts, Gas Powered, Electric Start, Transfer Switch & RV Ready, CARB Compliant
  • 9500 Running Watts and 12500 Peak Watts; Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6.6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, One RV Ready 120/240V 14–50R, and Two 5V USB Ports; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter
  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network
Bestseller No. 5
DuroMax XP12000HX Dual Fuel Portable Generator-12000 Watt Gas or Propane Powered Electric Start w/CO Alert, 50 State Approved, Blue
  • All-new control center with a digital multimeter, push-button start, and a front-facing fuel interface allowing you to change your fuel type in seconds! The digital multimeter displays voltage, frequency, total hours run, and hours until the recommended maintenance
  • This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice
  • Equipped with DuroMax “CO Alert Technology” that will automatically shut down the generator if an unsafe level of carbon monoxide is detected
  • Built using a powerful 460cc OHV DuroMax engine and features ALL COPPER WINDINGS designed to make your generator last for years
  • The fully loaded power panel includes four 120V GFCI household outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet making it transfer switch ready!
Bestseller No. 6
A-ITECH AT20-123001 2300 Watt Portable Inverter Generator Gas Powered Small with Super Quiet Operation for Home or Emergency, RV Ready
  • The A-iTech AT20-123001 produces 2,300 starting watts with 1,800 running watts of power, allowing you to run most small household, RV, and jobsite appliances.
  • RV Ready with an included 30 amp RV adaptor, allowing you to take your generator on all your camping and outdoor adventures.
  • A-iTech’s inverter technology allows for safe and clean power for sensitive electronics such as phones, televisions, laptops, and other electronics.
  • Super quiet operation at only 52 decibels, and low idle technology provides a 6-hour run time at 50% load.
  • Comes with a set of parallel cables allowing you to pair two A-iTech generators together for up to 3,600 running watts of power.
Bestseller No. 7
Powered Portable Inverter Generator,2500W Super Quiet Generator,Fuel Shut Off,Gas Generator for Outdoors Camping Travel Hunting Emergency,CARB Compliant Red/Black, PS5020-H
  • LIGHTWEIGHT AND CONVENIENT: The weight is only 40.3 pounds, the size is 20.9x13.8x19.9in, and it is easy to use and transport. It can be applied to camping sites and power outages. It can handle multiple jobs at the same time. Other outdoor electronic equipment) safe power supply.
  • FUNCTIONAL DESIGN: The generator can provide 2500 watts of surge power and 1900 watts of rated power, 1.05 gallon fuel tank, oil capacity of 16.9 fl.oz, 79 cc, 4-stroke gasoline engine, OHV, horizontal bar with forced air cooling system generator.
  • QUIET WORK: 53 dB from 23 Feet, muffler design, can work well to reduce noise, with parallel operation ports, energy-saving switches, household necessities, easy to assemble, compact operation, and provide users with a quiet environment.
  • CLEAN ENERGY: Gasoline powered, 120V rated voltage socket, 2 5V USB ports and 12V DC output for safe operation and prevent damage to sensitive electronic equipment, provide clean energy, and can handle multiple jobs at the same time.
  • SERVICE AND AFTER-SALES SERVICE: Our products provide a 2-year warranty service, and a dedicated service team guarantees the quality of the product. If you have any questions, please contact us, we will give you the best technical support.
Bestseller No. 8
Etq TG32P31/TG32P31DF Tough Quality 3600-Watt Gas Powered Generator, Extremely Quiet- CARB Compliant (TG32P31DF)
  • ★Powered by Gas or Propane: TG32P31 is gas powered. TG32P31DF supports duel fuel - Gas and Propane.Not included gas cans and oil drums.
  • ★Endless Tough Quality: Reliable Forced Air-cooled, 4-stroke, OHV Engine. With 3,600 starting watts and 3,200 running watts, this unit is a workhorse that provides plenty of power to handle multiple jobs from powering high voltage appliances to heavy duty power tools.
  • ★AC Output: 1*120V / 20A & 1*120V / 27A.
  • ★Run Time : 13hrs at 50% load. Recoil start.
  • ★Running Anywhere: Both TG32P31 and TG32P31DF are EPA and CARB approved for use in all 50 states.
Bestseller No. 9
PowerSmart Generator, 4400W Open Frame Inverter Generator, 3500W Rated 224CC Gas Powered Generator, Quiet Technology, CARB Compliant, Red/Black, PS5040A
  • FUNCTION: PowerSmart inverter generator, with 4400 starting watts and 3500 running watts, provides clean energy to sensitive devices , such as phones, tablets, televisions computers, other outdoor electronics features and makes your RV ready. The generator contains with one 120V RV-ready TT-30R receptacle, plus two 120V household outlets, and two 5V USB adapter.
  • ADVANCED DESIGN: The gas generator contains with 4 stroke OHV engine wtih single cylinder and forced air-cooling system. The displacement for this power generator is 224 cc, spark plug gap 0.024-0.031 in. This powerful and continuous portable generator meets your needs in any ways.
  • PARALLEL SYSTEM: The parallel operation system can apply to this generator, which allows user connect two 2800-watt or higher inverter generators to increase the total power output. The weight of this generator is 72-pound, the dimension is 20.9 x 13.8 x 19.3 inch. The gas generator is lighter than a traditional generator in same output.
  • QUIET TECHNOLOGY & LONG ENDURANCE : The noise rating of this portable generator is 68 dB at 23 Feet, providing a quiet environment to user during camping and other scenario. The run time of the generator is up to 16 hours on gasoline and its fuel tank capacity is 2.54 gallons, Oil capacity is 20.3 fl.oz.
  • CUSTOMER SATISFICATION: PowerSmart is always aiming on providing great consumers value with the absolute best price and quality entire line of products. All of our products qualify for a 2 years warranty, Our service team will provide premium service to help solve any problem.
Bestseller No. 10
XtremepowerUS 4000-Watt Gasoline Generator Emergency Lifan Engine Camping 4-Cycle Gas Powered Air Cooled OHV (EPA)
123 Reviews
XtremepowerUS 4000-Watt Gasoline Generator Emergency Lifan Engine Camping 4-Cycle Gas Powered Air Cooled OHV (EPA)
  • Ideal Generator - Great for campgrounds, construction sites, backyard, party, tailgates and power outages
  • Safe and Easy Operation - Feature a user-friendly, Recoil start, that's easier than starting a lawn mower
  • Fully Loaded Power Panel - Panel has a engine shutoff switch, volt meter and circuit breakers
  • Powerful Generator - The Powerful 4000W Engine is Air Cooled and can withstand use and abuse
  • Powerful AC and DC Output - Featuring (1) 120V AC Twist-Lock Receptacles and (2) 120V 20amp AC Receptacles, so you can charge and power multiple devices at once
Bestseller No. 11
All Power America APG3014G 2000 Watt Portable Generator, Gas Powered for Home Back Up, Hurricane Recovery, Black/Red
  • 2000 Watt Peak Power, 1400 Watt Rated Power
  • 3 HP 98cc 4-Stroke OHV Engine; Runs 9 hrs @ 1/2 load, Operating Noise 65 dB
  • 1. 3 Gallon Fuel Capacity, Low Oil Level Shut Down
  • 2x 120V AC Outlet, 1x 12V DC Output. Lightweight, compact size. Great for emergency power at home and jobsite
  • EPA certified. Non C. A. R. B. Compliant, not available to ship to California
Bestseller No. 12
DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready, 50 State Approved Dual Fuel Electric Start Portable Generator, Black and Blue
  • Powerful DuroMax Engine: the XP12000EH is powered by a DuroMax, 457cc OHV engine.
  • Dual fuel technology: the ability to run on propane or gasoline allows the freedom and flexibility of fuel choice.
  • Plenty of power: with 12,000 starting watts and 9, 500 running watts, This unit can handle heavy loads from lights and a refrigerator to a home air conditioner and high amperage power tools.
  • Maximum power: with DuroMax MX2 technology, get the maximum power from each of the 120 volt receptacle. Choose between operating the generator at both 120 V and 240 V Simultaneously, or at 120 only with full power.
  • Powering everyone anywhere: like all DuroMax generators, the XP12000EH is EPA and CARB approved For use in all 50 States.
Bestseller No. 13
A-iPower AP5000V 5000-Watt Gas Powered Portalable Generator | AP5000, 5000 Watt, Oranage
131 Reviews
A-iPower AP5000V 5000-Watt Gas Powered Portalable Generator | AP5000, 5000 Watt, Oranage
  • 4.0 gallon, large heavy duty all steel construction fuel tank provides up to 12 hours of run time at 50% load
  • High performance alternator provides greater peak wattage which allows motor-driven appliances and tools to operate simultaneously
  • RV Ready. This generator is built with a TT-30R RV outlet for your convenience when Rving.
  • 208cc / 7HP OHV, single cylinder, air-cooled, 4-stroke engine with manual start
  • Noise Level (dBA) -58 dBA @ 50% Load – 21’ / 7m, 68 dBA – 75% Load @ 21’ / 7m
Bestseller No. 14
All Power America APG3004, 800 Running Watts/1000 Starting Watts, Gas Powered Portable Generator
167 Reviews
All Power America APG3004, 800 Running Watts/1000 Starting Watts, Gas Powered Portable Generator
  • Lightweight, compact size, weighs 44lbs (20Kg)
  • Runs lights, coffee makers or small tools at campsite, cabin or job site at noise level less than 68dB
  • 1-1/5-Gallon (4-1/2 liters) tank capacity/runs 8-1/2 hours at 1/2 load on 1-1/5-Gallons of fuel
  • Delivers 1000-Watt surge/800-Watt continuous
  • Non-CARB Compliant/Not For Sale In California. Refer to the PDF attached below in Technical Specification for User Manual.
SaleBestseller No. 15
Westinghouse Outdoor Power Equipment WGen3600v Portable Generator 3600 Rated and 4650 Peak Watts, RV Ready, Gas Powered, CARB Compliant
  • 3600 Running Watts and 4650 Peak Watts; Recoil Start; 4 Gallon Fuel Tank With Fuel Gauge; Up to 13.5 Hours of Run Time Per Tank
  • Features One 5–20R 120V Household Duplex Receptacle, One RV-Ready TT-30R 30 Amp Receptacle, and One L5-30R 30 Amp Receptacle; All Outlets Have Rubber Covers for Added Safety
  • Plug-and-Play: Comes With Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • Powered by a 212cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown
Bestseller No. 16
Genkins 2300 Watt Portable Inverter Generator Ultra Quiet Gas Powered RV Ready CARB Ship to 50 States & Puerto Rico
  • 2300 Peak Watt & 1900 Running Watt powered by GENKINS industrial class 79cc 4-stroke OHV engine
  • 1.36 Gal Gas tank give you 8 hours run time at 50% load
  • 53-56 dBA low noise level ultra quite when it's 13 feet away from your window, RV & Camper friendly
  • At 48 lbs, can be carried around by any grown adults, no lifting tool required
  • Auto shut down when low on oil, built in fuel gauge to help you manage your energy lvl
SaleBestseller No. 17
WEN 56225i 2250-Watt Gas Powered Portable Inverter Generator with Fuel Shut-Off, CARB Compliant , Black
  • Dimensions: 19" x 11.5" x 18.2" | Weight: 48.5 lbs
  • Noise Level: 53 dB operation
  • EPA III and CARB Compliant 79.7 cc 4-stroke OHV engine produces 2000 surge watts and 1600 rated watts
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Produces clean power to safely operate and prevent damage to sensitive electronics such as phones, tablets, televisions and computers
Bestseller No. 18
BILT HARD 4500W Gas Powered Outdoor Generator, Gasoline Power Station for Home and Camping Use with Wheel Kit, RV Ready, 50 States, EPA & CARB Compliant
  • Plenty of Power: The gas powered generator powered by a reliable horizontal single cylinder 4 stroke OHV gas engine, 4500 peak watts and 3500 running watts make this unit capable of powering several home essentials during an outage or providing power on the go.
  • Exceptionally Efficient: The efficient design of the BILT HARD gas powered generator gives you more power with lower fuel consumption. The 3.2-gallon fuel tank allows 14 hours of run time at 25% load, this powerful gas generator is ideal for emergencies, job sites, food trucks, and outdoor recreation.(30 Amp RV Outlet, just plug and play, easy to power your RV)
  • Product Parameter: Gas powered – Recoil Start – 212cc 4-stroke OHV gas engine – 4500 peak watts and 3500 running watts – Four 120V 20A 3-prong outlets & One 120V 30A twist lock outlet & 12V8.3A DC cigar lighter – Two USB outlets – Fuel indicator –Circuit protector – Oil alert system.
  • Portable Design: BILT HARD 4500W RV generator is equipped with Integrated smooth-rolling casters and has heavy duty 1” steel full-frame roll-cage for protection and tie-down support. This gas powered generator is ideal for emergencies, job sites, food trucks, and outdoor recreation.
  • Warranty: Every item will be Oil Tested before packaging, so it may looks used or touch a little oily, but 100% new condition. BILT HARD aims for quality followed up with quality customer service directly provided by the manufacturer. The item is free from defects in materials and workmanship 90 days after purchase. Our support team is on standby for YOU.
Bestseller No. 19
Hike Crew HCIG2250 Portable Inverter Generator with Fuel Shut-Off | 2250 Watt Super Quiet Outdoor Gas Powered Power Station | Eco Mode | Parallel Ready | CARB/EPA Compliant | Cover Included
  • ULTRA QUIET PERFORMANCE | Even at Full Speed, Inverter Technology is Substantially Quieter Than Comparable Traditional Models, With Only 57dBA (at a 7 Meter Distance) of Operational Volume | 79cc OHV 4-stroke Engine Provides Consistent, Long-Lasting Power Day & Night
  • SUPERIOR SAFETY & ECO CONVENIENCE | Sophisticated Design Allows for Easier, Cleaner Oil Changes, Greater Ventilation & Excellent Fuel Efficiency with Optional Energy-Saving Mode | EPAIII, CARB, & CE Certificate Compliance | Unleaded Gas E10 or Higher
  • SOPHISTICATED CONTROL PANEL | Ditch Those Outdated Models And Enjoy Updated, Modern Operation | Use the Throttle-Style Switch Knob to Start the Engine, Then Manage Your Devices Via Access Panel | Includes [2] AC Outlets, USB 3.0 Port, DC Output, Parallel Function, ECO Switch & Low Oil/Running Indicators
  • PORTABLE EASE & VERSATILITY | Enjoy Safe, Dependable Electricity Anywhere & Everywhere You Go! | Compact Design Weighs in at Only 46 lbs for Easy, Convenient Transportation | Enjoy Parallel Functionality and up to 3400 W of Power With Optional Add-on HCIGPRLBX Booster Kit (Sold Separately)
Bestseller No. 20
XtremepowerUS 3500 Running Watts/4000 Starting Watts, Gas Powered Portable Generator 7HP Air Cooled OHV Engine
  • Powerful Generator - The Powerful 4000W Engine is Air Cooled and can withstand use and abuse
  • Safe and Easy Operation - Feature a user-friendly, Recoil start, that's easier than starting a lawn mower
  • Ideal Generator - Great for campgrounds, construction sites, backyard, party, tailgates and power outages
  • Fully Loaded Power Panel - Panel has a engine shutoff switch, volt meter and circuit breakers
  • Powerful AC and DC Output - Featuring (1) 120V AC Twist-Lock Receptacles and (2) 120V 20amp AC Receptacles, so you can charge and power multiple devices at once

Last update on 2021-06-17  / Affiliate links / Images from Amazon Product Advertising API


This product was presentation was made with AAWP plugin.

Leave a Comment