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clockUpdated:March, 2026

10 Best Generators To Power A Whole House of 2026

1

medal
Best Choice

9.9

Outstanding

score start
Generac Guardian 10kW Home Standby Generator with 100 Amp Transfer Switch - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane

Generac

Generac Guardian 10kW Home Standby Generator with 100 Amp Transfer Switch - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane

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2

9.5

Excellent

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Generac Guardian 22kW Home Standby Generator with 200 Amp Transfer Switch - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane

Generac

Generac Guardian 22kW Home Standby Generator with 200 Amp Transfer Switch - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane

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3

9.5

Excellent

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Generac Guardian 24kW Home Standby Generator with 200 Amp Transfer Switch - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane

Generac

Generac Guardian 24kW Home Standby Generator with 200 Amp Transfer Switch - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane

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4

9.2

Excellent

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Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

Westinghouse

Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

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5

9.0

Excellent

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DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator - Gas and Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready

DuroStar

DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator - Gas and Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready

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6

8.8

Very Good

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Westinghouse 18000 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered, CO Sensor

Westinghouse

Westinghouse 18000 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered, CO Sensor

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7

8.6

Very Good

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Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

Westinghouse

Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

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8

8.3

Very Good

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Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor

Westinghouse

Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor

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9

8.1

Very Good

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CircleRiver 50 Amp 25 Feet Generator Extension Cord, NEMA 14-50P Male to SS2-50R & CS6364 STW 6/3+8/1 AWG 125/250V Generator Power Cord Twist Lock Connectors for Generator to House

CircleRiver

CircleRiver 50 Amp 25 Feet Generator Extension Cord, NEMA 14-50P Male to SS2-50R & CS6364 STW 6/3+8/1 AWG 125/250V Generator Power Cord Twist Lock Connectors for Generator to House

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10

8.1

Very Good

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30 Amp Generator Inlet Box [Pre-Drilled] with Green Safely Light, PB30 Power Inlet Box, 7500 Watts Generator Transfer Switch Accessories for Emergency in Snowstorm Weather, ETL Listed

GeepKeyPro

30 Amp Generator Inlet Box [Pre-Drilled] with Green Safely Light, PB30 Power Inlet Box, 7500 Watts Generator Transfer Switch Accessories for Emergency in Snowstorm Weather, ETL Listed

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