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Generac Generator Comparison - April 2026

1
Best Choice
9.7Exceptional
2
9.4Excellent
3
9.3Excellent
4
9.2Excellent
5
9.1Excellent
6
9.0Excellent
7
8.9Very Good
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Model

Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Model
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Model
Generac Guardian 26kW Home Standby Generator - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane, Quiet Operation
Model
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
Model
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)
Model
Generac 10,000 Starting Watt Portable Gas Generator - Electric Start - Home Backup or RV Ready - Heavy Duty Frame - Quiet, Long Runtime, Emergency Power - 49-State Compliant
Model
Generac 4,500 Starting Watt Portable Gas Generator - Home Backup or RV Ready - Heavy Duty Frame - Quiet, Long Runtime, Emergency Power- 49-State Compliant

Brand

Westinghouse
Brand
Westinghouse
Brand
Generac
Brand
Generac
Brand
WEN
Brand
Generac
Brand
Generac

Reviews

7,260 reviews
Reviews
80,094 reviews
Reviews
1,278 reviews
Reviews
849 reviews
Reviews
8,907 reviews
Reviews
651 reviews
Reviews
555 reviews

Features

Worth the money

9.9
Worth the money
9.9
Worth the money
9.8
Worth the money
9.1
Worth the money
8.6
Worth the money
8.6
Worth the money
8.4

Tech Specs

color

‎Blue
color
‎- CARB Compliant
color
Bisque
color
Bisque
color
Orange
color
Orange/Black
color
Orange/Black

included components

‎Assembly Wrench, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty
included components
‎Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Propane Hose, Quick-Start Guide, Warranty
included components
Generator
included components
Generator and Transfer Switch
included components
6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator
included components
Generator, Owners Manual
included components
Generac 7721 GP3600 3600-Watt Portable Generator, 49 State, Orange/Black

wattage

‎14500 watts
wattage
‎12500 watts
wattage
26 KW
wattage
22000 watts
wattage
5.1E+3
wattage
8000 watts
wattage
3600 watts

output wattage

‎11500
output wattage
‎9500
output wattage
26
output wattage
22000 Watts
output wattage
6800
output wattage
8000
output wattage
3600 Watts

product dimensions

‎27.2"L x 26.1"W x 26.5"H
product dimensions
‎27.2"L x 26.1"W x 26.5"H
product dimensions
48"L x 25"W x 29"H
product dimensions
48L x 25W x 29H
product dimensions
22.8"L x 16.6"W x 19.7"H
product dimensions
27.2"L x 27"W x 26.5"H
product dimensions
24 x 22.5 x 21.3 inches

fuel type

‎Gasoline, Liquefied Petroleum Gas, Natural Gas
fuel type
‎Gasoline, Propane
fuel type
Natural Gas or LP Gas
fuel type
Natural Gas or LP Gas
fuel type
Gasoline, Liquefied Petroleum Gas
fuel type
Gasoline
fuel type
Gasoline

item weight

‎230 pounds
item weight
‎210 pounds
item weight
518 pounds
item weight
466 pounds
item weight
99.2 pounds
item weight
214 pounds
item weight
112 pounds

engine type

‎4 Stroke
engine type
‎4 Stroke
engine type
Generac G-Force 1000 Series
engine type
Generac G-Force 1000 Series
engine type
Internal Combustion Engine
engine type
4 Stroke
engine type
4 Stroke

power source

‎Fuel Powered
power source
‎Fuel Powered
power source
Natural Gas or LP Gas
power source
Natural Gas or LP Gas
power source
Fuel Powered
power source
gas_powered
power source
gas powered

engine displacement

‎550 Cubic Centimeters
engine displacement
‎457 Cubic Centimeters
engine displacement
999 Cubic Centimeters
engine displacement
999 Cubic Centimeters
engine displacement
224 Cubic Centimeters
engine displacement
439 Cubic Centimeters
engine displacement
208 Cubic Centimeters

starting wattage

‎14500 Watts
starting wattage
‎12500 Watts
starting wattage
26 Kilowatts
starting wattage
22000 Watts
starting wattage
6.8E+3 Watts
starting wattage
10000 Watts
starting wattage
-

voltage

‎240 Volts
voltage
‎120 Volts
voltage
240 Volts (AC)
voltage
240 Volts
voltage
-
voltage
120
voltage
120 Volts

total power outlets

‎2
total power outlets
‎6
total power outlets
4
total power outlets
-
total power outlets
8
total power outlets
5
total power outlets
-

ignition system type

‎Electronic
ignition system type
‎electric start
ignition system type
Electric Start
ignition system type
-
ignition system type
Electric Start
ignition system type
electric
ignition system type
-

running wattage

‎11500 Watts
running wattage
‎9500 Watts
running wattage
26 Kilowatts
running wattage
-
running wattage
4.5E+3 Watts
running wattage
8000 Watts
running wattage
-

tank volume

‎36 Liters
tank volume
‎6.6 Gallons
tank volume
-
tank volume
-
tank volume
2.9 Gallons
tank volume
7.9 Gallons
tank volume
-

current rating

‎47.9 Amps
current rating
‎50 Amps
current rating
-
current rating
-
current rating
-
current rating
83.3 Amps
current rating
-

material

‎Steel or Aluminum
material
-
material
-
material
-
material
-
material
Plastic
material
Plastic

engine power maximum

-
engine power maximum
-
engine power maximum
26 Kilowatts
engine power maximum
-
engine power maximum
5.1 Kilowatts
engine power maximum
8 Kilowatts
engine power maximum
-

Review

-
Review
-
Review
-
Review Review
-
Review
-
Review
-

Available On

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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.7
    1
    Westinghouse

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

    9.9 worth the money

    Why we love it

    Versatile tri-fuel capability.
    Long runtime up to 19 hours.
    Remote start for convenience.
  • 9.4
    2
    Westinghouse

    Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

    9.9 worth the money

    Why we love it

    Dual-fuel capability for versatility.
    Easy remote start feature.
    Long 12-hour runtime on gasoline.
  • 9.3
    3
    Generac

    Generac Guardian 26kW Home Standby Generator - Automatic Whole House Backup Power for Storms, Emergencies, and Outages, WiFi Enabled, Runs on Natural Gas or Liquid Propane, Quiet Operation

    9.8 worth the money

    Why we love it

    Remote monitoring via Wi-Fi.
    Quiet operation saves fuel.
    Reliable power with low maintenance.

Our ranking system

At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.

Features

Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
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Consumer Reviews

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Value for money

AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
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