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3000 to 5000 W Generators

All generators

11 3000 to 5000 W generators from PowerSmart, Westinghouse, WEN and more. Most cost $399 to $749, and half cost less than $500.

All filtersFilters (2)×
Watts: 3000 to 5000 W  ×CO sensor: CO sensor  ×Clear all
BrandPowerSmart5Westinghouse3Amerisun1Erayak1WEN1
TypeInverter10Portable1
FuelDual Fuel8Gasoline2
Watts3000 to 5000 W11
CO sensorCO sensor11
PriceUnder $4002Under $5004Under $6003Under $8001Under $9001$400 & above9$500 & above5$700 & above2$800 & above1
Clear allShow 11 generators
Watts: 3000 to 5000 W  ×CO sensor: CO sensor  ×11 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
WestinghouseSpec score 8.7

Portable, Dual Fuel, 3000 to 5000 W

+Dual fuel operation for gasoline and propane
+RV ready with a 30A outlet
+Built-in CO sensor for added safety
−Portable unit that is not an inverter design
$399.00
as of 11/04/2026 07:42 PST - Details
WestinghouseSpec score 9.5

Inverter, Gasoline, 3000 to 5000 W

+Inverter design for clean power to electronics
+Super quiet operation for campsites and neighborhoods
+Built-in CO sensor for added safety
−Gasoline only fuel option
$899.00
as of 11/04/2026 07:42 PST - Details
WestinghouseSpec score 9.5

Inverter, Dual Fuel, 3000 to 5000 W

+Dual fuel operation for gasoline and propane
+Inverter design for clean power to electronics
+Super quiet operation for campsites and neighborhoods
−Output of 3000 to 5000 W limits whole-home use
$749.99
as of 11/04/2026 07:42 PST - Details
PowerSmartSpec score 8.7

Inverter, Dual Fuel, 3000 to 5000 W

+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
$319.99-14%Was: $369.99
as of 11/04/2026 00:44 PST - Details
PowerSmartSpec score 9.5

Inverter, 3000 to 5000 W

+Electric start for easy startup
+Inverter design for clean power output
+Includes a CO sensor for safety
$599.99
as of 11/04/2026 00:44 PST - Details
WENSpec score 8.7

Inverter, Dual Fuel, 3000 to 5000 W

+Dual fuel capability for gasoline or propane use
+Inverter design for cleaner power output
+RV-ready for recreational vehicle power
$521.00
as of 11/04/2026 07:42 PST - Details
PowerSmartSpec score 8.7

Inverter, Dual Fuel, 3000 to 5000 W

+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
$499.99
as of 11/04/2026 00:44 PST - Details
PowerSmartSpec score 8.7

Inverter, Dual Fuel, 3000 to 5000 W

+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
$499.99
as of 11/04/2026 00:44 PST - Details
AmerisunSpec score 8.7

Inverter, Gasoline, 3000 to 5000 W

+Inverter design for cleaner power to electronics
+Runs on gasoline with 3000 to 5000 W output
+RV ready for use with recreational vehicles
$468.28
as of 11/04/2026 11:39 PST - Details
ErayakSpec score 8.7

Inverter, Dual Fuel, 3000 to 5000 W

+3000 to 5000 W: the most watts of the 22 here
+CO sensor: only 11 of 22 here have one
$559.00
as of 11/03/2026 22:51 PST - Details
PowerSmartSpec score 8.7

Inverter, Dual Fuel, 3000 to 5000 W

+3000 to 5000 W: the most watts of the 22 here
+CO sensor: only 11 of 22 here have one
$499.99
as of 11/04/2026 00:44 PST - Details

Compare specs

generatorTypeFuelWattsSpec scorePrice
PortableDual Fuel3000 to 5000 W8.7$399.00
as of 11/04/2026 07:42 PST - Details
InverterGasoline3000 to 5000 W9.5$899.00
as of 11/04/2026 07:42 PST - Details
InverterDual Fuel3000 to 5000 W9.5$749.99
as of 11/04/2026 07:42 PST - Details
InverterDual Fuel3000 to 5000 W8.7$319.99
as of 11/04/2026 00:44 PST - Details
Inverter3000 to 5000 W9.5$599.99
as of 11/04/2026 00:44 PST - Details
InverterDual Fuel3000 to 5000 W8.7$521.00
as of 11/04/2026 07:42 PST - Details
InverterDual Fuel3000 to 5000 W8.7$499.99
as of 11/04/2026 00:44 PST - Details
InverterDual Fuel3000 to 5000 W8.7$499.99
as of 11/04/2026 00:44 PST - Details
InverterGasoline3000 to 5000 W8.7$468.28
as of 11/04/2026 11:39 PST - Details
InverterDual Fuel3000 to 5000 W8.7$559.00
as of 11/03/2026 22:51 PST - Details

Before you buy

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Popular filters

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Generators by use

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.