Compare gas generators Find your backup power. Compare 78 models by power, fuel, and price range. Each review explains what to check before buying.
78 of 78 models · Power shown is for gasoline. Read each review for details.
Price ranges reflect Amazon offers observed October 30, 2026, not current prices. The $500 boundary belongs to the $200–$500 range; the next range starts above $500. Check Amazon for today’s price and availability. Models without a confirmed running-power rating do not appear in wattage filters.
Gas and Propane Power
5,300 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane Starts with a pull cord 2 household outlets + RV and 30A 120/240V outletsWeighs 135.6 lb. Read Full Review → Check Price on Amazon Gas and Propane Power
9,500 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane Electric start with a remote control4 household outlets + 30A and 50A 120/240V outletsWeighs 211 lb. Read Full Review → Check Price on Amazon Gas and Propane Power
6,100 W Running on gas
120V / 240V Dual fuel
Runs on gasoline or propane Electric start with pull cord backup120V and 240V outlets Weighs 130.0 lb sRead Full Review → Check Price on Amazon Large Loads & Three Fuels
11,500 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control4 household outlets + 30A and 50A 120/240V outletsWeighs 230 lb. Read Full Review → Check Price on Amazon Gas and Propane Power
10,500 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane Electric start with a remote control4 household outlets + 30A and 50A 120/240V outlets; 2 USB portsWeighs 230 lb. Read Full Review → Check Price on Amazon Three Fuel Backup Power
10,500 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control4 household outlets + 30A and 50A 120/240V outletsWeighs 230 lb. Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
5,300 W Running on gas
120/240V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + RV and 30A 120/240V outletsWeighs 133.6 lb. Read Full Review → Check Price on Amazon Three Fuel Backup Power
9,500 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start 120V and 240V outlets Read Full Review → Check Price on Amazon Gas and Propane Power
10,500 W Running on gas
120/240 Volts Dual fuel
Runs on gasoline or propane Electric start 120V and 240V outlets Weighs 234 lb sRead Full Review → Check Price on Amazon Three Fuel Backup Power
9,500 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control4 household outlets + 30A and 50A 120/240V outletsWeighs 215 lb. Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
7,500 W Running on gas
120/240V Gasoline
Runs on gasoline Electric start with a remote control4 household outlets + 30A 120/240V outletWeighs 197.1 lb. Read Full Review → Check Price on Amazon Balanced Home Power
6,600 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control2 household outlets + RV and 50A 120/240V outletsWeighs 134.5 lb. Read Full Review → Check Price on Amazon Three Fuel Backup Power
14,500 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control120V and 240V outlets Weighs 348.3 lb. Read Full Review → Check Price on Amazon Gas and Propane Power
2,000 W Running on gas
120V Dual fuel
Runs on gasoline or propane Starts with a pull cord 2 household outlets + 120V RV outletWeighs 45.4 lb Read Full Review → Check Price on Amazon Three Fuel Backup Power
10,500 W Running on gas
120/240 Volts Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control120V and 240V outlets Weighs 211 lb sRead Full Review → Check Price on Amazon Gas and Propane Power
3,200 W Running on gas
120V Dual fuel
Runs on gasoline or propane Electric start with pull cord backup120V outlets Read Full Review → Check Price on Amazon Gas and Propane Power
10,500 W Running on gas
120/240 Volts Dual fuel
Runs on gasoline or propane Electric start 120V and 240V outlets Weighs 240 lb sRead Full Review → Check Price on Amazon Gasoline Backup Power Generator
5,300 W Running on gas
120/240V Gasoline
Runs on gasoline Electric start with a remote control2 household outlets + RV and 30A 120/240V outletsWeighs 136.6 lb. Read Full Review → Check Price on Amazon Midrange Home Backup Value
5,100 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane Electric start with pull cord backup120V and 240V outlets Weighs 94.8 lb Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
2,500 W Power rating to confirm
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Read Full Review → Check Price on Amazon Portable Power for Essentials
1,800 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets , 120V 20AWeighs 47.4 lb Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
3,800 W Power rating to confirm
120V (listing) Gasoline
Runs on gasoline 120V outlets Read Full Review → Check Price on Amazon Gas and Propane Power
4,500 W Running on gas
120/240 Volts Dual fuel
Runs on gasoline or propane Electric start 120V and 240V outlets Weighs 128 lb sRead Full Review → Check Price on Amazon Gasoline Backup Power Generator
1,800 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 1 household outlet + 120V 30A locking outletWeighs 47.4 lb Read Full Review → Check Price on Amazon Gas and Propane Power
9,500 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane Electric start with pull cord backup120V and 240V outlets Read Full Review → Check Price on Amazon Gas and Propane Power
6,300 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane 120V and 240V outlets Read Full Review → Check Price on Amazon Gas and Propane Power
6,500 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane Electric start with pull cord backup4 household outlets + RV and 30A 120/240V outletsRead Full Review → Check Price on Amazon Gas and Propane Power
3,800 W Power rating to confirm
120V (listing) Dual fuel
Runs on gasoline or propane 120V outlets Read Full Review → Check Price on Amazon Gas and Propane Power
7,500 W Power rating to confirm
120/240V (retailer claim) Dual fuel
Runs on gasoline or propane 120V and 240V outlets Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
5,000 W Running on gas
120/240V Gasoline
Runs on gasoline 120V and 240V outlets Read Full Review → Check Price on Amazon Three Fuel Backup Power
11,000 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control120V and 240V outlets Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
2,200 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Read Full Review → Check Price on Amazon Gas and Propane Power
3,000 W Running on gas
120V Dual fuel
Runs on gasoline or propane Starts with a pull cord 2 household outlets + RV outlet; 12V DCWeighs 51.8 lb Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
8,000 W Running on gas
120/240V Gasoline
Runs on gasoline Electric start with pull cord backup4 household outlets + 30A 120/240V outletWeighs 198 lb Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
2,700 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Weighs 46.2 lb Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
5,000 W Running on gas
120/240V Gasoline
Runs on gasoline Starts with a pull cord 120V and 240V outlets Weighs 102.1 lb Read Full Review → Check Price on Amazon Three Fuel Backup Power
20,000 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with a remote control120V and 240V outlets Weighs 557 lb. Read Full Review → Check Price on Amazon Gasoline Backup Power Generator
2,600 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 120V 30A locking outletWeighs 59.1 lb Read Full Review → Check Price on Amazon Gas and Propane Power
3,450 W Running on gas
120V Dual fuel
Runs on gasoline or propane Starts with a pull cord 120V outlets Weighs 54.8 lb sRead Full Review → Check Price on Amazon Three Fuel Backup Power
11,500 W Running on gas
120/240V Tri-fuel
Runs on gasoline, propane, or natural gas Electric start with pull cord backup4 household outlets + 30A and 50A 120/240V outletsRead Full Review → Check Price on Amazon Gas and Propane Power
4,000 W Running on gas
120V Dual fuel
Runs on gasoline or propane Electric start 4 household outlets + RV outlet; 2 USB portsRead Full Review → Check Price on Amazon Gasoline Backup Power Generator
8,000 W Running on gas
120/240V Gasoline
Runs on gasoline Electric start with pull cord backup120V and 240V outlets Read Full Review → Check Price on Amazon Simple gasoline essentials
3,600 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 2 types of 120V 30A outletsWeighs 100.6 lb. Read Full Review → Check Price on Amazon Recoil-start fuel flexibility
3,600 W Running on gas
120V Dual fuel
Runs on gasoline or propane Starts with a pull cord 2 household outlets + 2 types of 120V 30A outletsWeighs 104.7 lb. Read Full Review → Check Price on Amazon Gas and Propane Power
3,600 W Running on gas
120V Dual fuel
Runs on gasoline or propane Electric start with a remote control2 household outlets + 2 types of 120V 30A outletsWeighs 121.1 lb. Read Full Review → Check Price on Amazon Budget 120/240V dual fuel
3,800 W Running on gas
120/240V Dual fuel
Runs on gasoline or propane Electric start with pull cord backup2 household outlets + 30A 120/240V outletWeighs 105.8 lb. Read Full Review → Check Price on Amazon Higher-output 120V value
4,500 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 2 types of 120V 30A outletsWeighs 103.6 lb. Read Full Review → Check Price on Amazon Light portable inverter
1,900 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 2 USB ports; 12V DCWeighs 39 lb. Read Full Review → Check Price on Amazon Light-load inverter backup
1,000 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 2 USB portsWeighs 32–33 lb. Read Full Review → Check Price on Amazon Details to confirm
3,500 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 120V outlets Read Full Review → Check Price on Amazon Photo / model conflict
Unverified W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 2 household outlets + 120V 30A RV outlet; 12V DCWeighs 56 lb. Read Full Review → Check Price on Amazon Details to confirm
2,350 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 2 household outlets + USB-A and USB-C; 12V DCWeighs 41.8 lb. Read Full Review → Check Price on Amazon Details to confirm
Unverified W Power rating to confirm
Unverified Gasoline
Read Full Review → Check Price on Amazon Details to confirm
3,500 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 120V outlets Weighs 73.9 lb. Read Full Review → Check Price on Amazon Details to confirm
3,400 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 2 household outlets + 30A connection; 12V DCWeighs 55 lb. Read Full Review → Check Price on Amazon Documented portable power
3,000 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 120V 30A RV outlet; USB portsWeighs 21.5 kg Read Full Review → Check Price on Amazon Details to confirm
4,000 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 120V outlets Weighs 60 lb. Read Full Review → Check Price on Amazon Details to confirm
3,400 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 2 household outlets + 30A RV connection; 12V DCWeighs 56–57 lb. Read Full Review → Check Price on Amazon Documented portable power
3,200 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Read Full Review → Check Price on Amazon Documented dual-fuel option
3,600 W Running on gas
120V Dual fuel
Runs on gasoline or propane Starts with a pull cord 120V outlets Read Full Review → Check Price on Amazon Documented portable power
4,000 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Weighs 111.6 lb. Read Full Review → Check Price on Amazon Details to confirm
Unverified W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 120V outlets Weighs 46 lb. Read Full Review → Check Price on Amazon Documented dual-fuel option
4,000 W Running on gas
120V Dual fuel
Runs on gasoline or propane Starts with a pull cord 120V outlets Weighs 61.73 lb. Read Full Review → Check Price on Amazon Details to confirm
3,700 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Weighs 55–56 lb. Read Full Review → Check Price on Amazon Details to confirm
1,900 W Power rating to confirm
120V (listing and brand-page claim) Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Weighs 39.46 lb. Read Full Review → Check Price on Amazon Documented portable power
3,300 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Weighs 54.3 lb. Read Full Review → Check Price on Amazon Documented dual-fuel option
1,800 W Running on gas
120V Dual fuel
Runs on gasoline or propane Starts with a pull cord 2 household outlets + 120V 30A locking outlet; USB-A and USB-CWeighs 40.34 lb. Read Full Review → Check Price on Amazon Details to confirm
3,600 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 120V outlets Read Full Review → Check Price on Amazon Documented portable power
3,500 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Weighs 63 lb. Read Full Review → Check Price on Amazon Details to confirm
Unverified W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 120V outlets Read Full Review → Check Price on Amazon Details to confirm
1,350 W Power rating to confirm
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + USB-A and USB-CWeighs 26.5 lb. Read Full Review → Check Price on Amazon Documented portable power
4,500 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 30A RV connection; USB portsWeighs 33 kg Read Full Review → Check Price on Amazon Details to confirm
1,200 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 2 household outlets + 2 USB portsWeighs 26 lb. Read Full Review → Check Price on Amazon Documented portable power
3,500 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 30A locking outlet; RV adapter includedWeighs 24.5 kg Read Full Review → Check Price on Amazon Documented portable power
3,200 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 2 household outlets + 120V 30A RV outletWeighs 47 lb. Read Full Review → Check Price on Amazon Details to confirm
1,900 W Power rating to confirm
120V (listing claim) Gasoline
Runs on gasoline 120V outlets Weighs 39–39.7 lb. Read Full Review → Check Price on Amazon Documented portable power
1,600 W Running on gas
120V Gasoline
Runs on gasoline Starts with a pull cord 120V outlets Weighs 34.2 lb. Read Full Review → Check Price on Amazon Details to confirm
Unverified W Power rating to confirm
120V (listing claim) Dual fuel
Runs on gasoline or propane 120V outlets Weighs 43 lb. Read Full Review → Check Price on Amazon