10 Best generators to power a whole houses of 2026

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Generac
Generac Guardian 26kW 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
Main highlights

Remote Monitoring Anywhere
Effortlessly monitor generator performance with Mobile Link Wi-Fi.

Whole House Protection
Ideal for residential use with 200-amp transfer switch.

Super Quiet Operation
Praised for its quiet performance, especially with LP gas.
Key specs
- output wattage:26 Kilowatts
- wattage:26000 watts
- fuel type:Natural Gas or LP Gas
- engine type:Generac G-Force 1000 Series
- special feature:Super Quiet, Low Oil Shutdown, Fully Enclosed Design
9.8

Exceptional

Our Rating

9.1
worth the money

8.0
Easy installation
How do we rank?

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Value for Money

2

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
Main highlights

Remote Monitoring and Alerts
Effortlessly monitor generator performance and receive alerts with Mobile Link Wi-Fi.

Whole House Power Assurance
Ideal for homes requiring seamless power during outages with a 200-amp transfer switch.

Quiet and Reliable Operation
Praised for its quiet performance, even during initialization and operation.
9.7

Exceptional

Our Rating

8.9
worth the money

8.0
Easy installation
3

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
Main highlights

Remote Monitoring Anywhere
Wi-Fi connectivity allows performance tracking and alerts remotely.

Ideal for Whole House Protection
100-amp transfer switch ensures comprehensive power during outages.

Praised for Quiet Operation
Users appreciate the generator's quiet performance in operation.
Key specs
- output wattage:10000 Watts
- wattage:10000 watts
- fuel type:Natural Gas or LP Gas
- engine type:Generac G-Force 400 Series
- special feature:Super Quiet
9.6

Exceptional

Our Rating

9.5
Remote Control

9.1
Easy installation

8.0
Noise level
4

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

High Power Output and Versatility
14500 Peak Watts with tri-fuel capability for flexibility.

Ideal for Home Backup Use
Perfect for residential power backup during outages.

Praised for Easy Setup and Use
Customers love the remote start and simple setup.
Key specs
- output wattage:14500
- wattage:11500 watts
- fuel type:Gasoline, Natural Gas, Liquefied Petroleum Gas
- engine type:4 Stroke
- special feature:Digital Display, Electric Start, Flat-Free Tire, Automatic Voltage Regulation, CO Sensor
9.4

Excellent

Our Rating

9.9
Easy to build

9.9
worth the money

9.9
Flexibility
5

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
Main highlights

Remote Monitoring Anywhere
Effortlessly track performance with Mobile Link Wi-Fi connectivity.

Whole House Protection
Ideal for comprehensive household power coverage during outages.

Quiet Operation
Praised for its quiet performance even during operation.
9.3

Excellent

Our Rating

8.9
worth the money

8.0
Easy installation
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6

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
Main highlights

High Power Output and Versatile Fuel Options
Delivers up to 18,000 peak watts with gas; supports propane and natural gas for flexibility.

Ideal for Home Backup and Outdoor Use
Perfect for power outages, jobsites, and camping with electric and remote start.

Customer Praised Safety Features
Automatic CO shutdown and rubber outlet covers enhance safety.
9.2

Excellent

Our Rating
7

Generac

Generac 18kW Home Standby Generator, Cellular Connectivity, Easy To Use, Whole House Power Backup, Smart Outage Solution
9.1

Excellent

Our Rating
8

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

15% Off
Main highlights

13,000 Watts Dual Fuel Power
Provides reliable home backup with 13,000 watts, using either gasoline or propane for versatility and extended runtime.

Ideal for Emergencies and RVs
Perfect for home emergencies, job sites, and RVs, offering power flexibility and safety features.

Praised for Easy Electric Start
Customers love the push-button electric start and intuitive control panel for hassle-free operation.
8.8

Very Good

Our Rating
9

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

Versatile Power Options
Supports gasoline, propane, and natural gas for flexibility.

Ideal for Home Backup
Perfect for residential use during power outages.

Convenient Remote Start
Praised for easy remote starting and operation.
Key specs
- output wattage:13000
- wattage:13000 watts
- fuel type:electric
- engine type:4 Stroke
- special feature:Digital Display, Electric Start
8.6

Very Good

Our Rating

9.9
Easy to build

9.9
worth the money

9.9
Flexibility
10

Anker
Anker SOLIX F2000 Portable Power Station, PowerHouse 767, 2400W Solar Generator, GaNPrime Battery Generators for Home Use, LiFePO4 Power Station for Outdoor Camping, and RVs (Solar Panel Optional)

55% Off
Main highlights

Long-Lasting 10-Year Lifespan
Anker PowerHouse 767 boasts a 10-year lifespan with InfiniPowers technology.

Ideal for Camping and RVs
Perfect for outdoor adventures, powering devices with solar and multiple ports.

Rapid Recharge Praised by Users
Customers love the quick recharge time of just 1.4 hours.
Key specs
- output wattage:2400
- wattage:2048 Watt-hours
- fuel type:Solar Powered
- engine type:4 Stroke
- special feature:Portable
8.4

Good

Our Rating

9.7
movability

9.7
Battery Duration

9.5
materials Quality

10 Best generators to power a whole houses of 2026

1

Generac Guardian 26kW 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

9.1

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

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

8.9

8.0

3

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

9.5

9.1

8.0

4

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

9.9

9.9

9.9

5

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

8.9

8.0

6

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

7

Generac 18kW Home Standby Generator, Cellular Connectivity, Easy To Use, Whole House Power Backup, Smart Outage Solution

8

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

9

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

9.9

9.9

9.9

10

Anker SOLIX F2000 Portable Power Station, PowerHouse 767, 2400W Solar Generator, GaNPrime Battery Generators for Home Use, LiFePO4 Power Station for Outdoor Camping, and RVs (Solar Panel Optional)

9.7

9.7

9.5

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