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Generators under $900

All generators

6 generators under $900 from Westinghouse and Generac. Most cost $849 to $899, and half cost less than $849.

All filtersFilters×
BrandWestinghouse3Generac2WEN1
TypeInverter3Portable3
Watts3000 to 5000 W3Over 9000 W25001 to 9000 W1
Clear allShow 6 generators
6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Generac

Inverter, Gasoline, 3000 to 5000 W

+Inverter design for clean, stable power
+Suitable for RV use
+Gasoline fuel is widely available
−Lower output than larger generators on this list
$849.00
as of 11/03/2026 23:10 PST - Details
WestinghouseSpec score 9.5

Portable, Gasoline, Over 9000 W

+Peak output over 9000 W for large home loads
+Electric start with remote for easy starting
+Carbon monoxide sensor included for safety
−Gasoline fuel requires regular refueling and storage
−Portable design still needs manual positioning and setup
$849.00
as of 11/04/2026 07:42 PST - Details
WestinghouseSpec score 9.0

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
WENSpec score 8.7

Portable, Over 9000 W

+Over 9000 W: the most watts of the 6 here
−CO sensor not listed: 3 of the 6 here list one
$849.00-25%List: $1,129.99
as of 11/04/2026 07:41 PST - Details
GeneracSpec score 9.1

Portable, Gasoline, 5001 to 9000 W

+5001 to 9000 W: 3 of the 6 here have fewer watts
+CO sensor: only 3 of 6 here have one
$899.00
as of 11/03/2026 23:10 PST - Details
WestinghouseSpec score 8.1

Inverter, Gasoline, 3000 to 5000 W

+Inverter design for clean power to electronics
+Super quiet operation for campsites and neighborhoods
+Electric start with auto choke for easier starting
−Gasoline only fuel option
$849.00
as of 11/04/2026 07:42 PST - Details

Compare specs

generatorTypeFuelWattsSpec scorePrice
InverterGasoline3000 to 5000 Wn/a$849.00
as of 11/03/2026 23:10 PST - Details
PortableGasolineOver 9000 W9.5$849.00
as of 11/04/2026 07:42 PST - Details
InverterGasoline3000 to 5000 W9.0$899.00
as of 11/04/2026 07:42 PST - Details
PortableOver 9000 W8.7$849.00
as of 11/04/2026 07:41 PST - Details
PortableGasoline5001 to 9000 W9.1$899.00
as of 11/03/2026 23:10 PST - Details
InverterGasoline3000 to 5000 W8.1$849.00
as of 11/04/2026 07:42 PST - Details

Before you buy

Other price ranges

Portable Power Stations75Generator Accessories77Grills727Grow Lights169Hot Tubs194Lawn Mowers388Planters388Pool Cleaners262Pool Heaters122Pool Pumps73Saunas1,505Outdoor Storage & Housing28

Popular filters

Inverter Generators40Generators over 9,000 W39Generators with Electric Start34Dual-Fuel Generators33Generators with a CO Sensor25Gasoline Generators25Portable Generators223000 to 5000 W Generators22

Generators by use

Small Inverter Generators for Camping9RV Ready Inverter Generators16Portable Generators with Electric Start18High Output Portable Generators16Dual Fuel Inverter Generators16

Related product types

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