Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best large portable generators of 2025
Save up to 26% off
- Best Choice
1
Clicked 551 times in the last monthWestinghouseWestinghouse 28000 Peak Watt Home Backup Portable Generator, Remote Electric Start with Auto Choke, Transfer Switch Ready 30A & 50A Outlets, Gas Powered, CO Sensor,Blue
24% OffMain highlights-
Powerful and Reliable
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Ideal for Home Backup
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Remote Start Convenience
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- Value for Money
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WestinghouseWestinghouse 18000 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas & Propane Powered, CO Sensor
21% OffMain highlights-
High Power Output
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Versatile Usage
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Customer Praised Feature
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3
DuroMaxDuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready
26% OffMain highlights-
Powerful Dual Fuel Capability
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Ideal for Home and Outdoor Use
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Highly Praised Durability
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WestinghouseWestinghouse 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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High Power Output and Versatility
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Ideal for Home Backup Use
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Praised for Easy Setup and Use
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5
WestinghouseWestinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
20% OffMain highlights-
Powerful Dual-Fuel Engine
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Ideal for Home Backup
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Convenient Remote Start
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WestinghouseWestinghouse 12500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
17% OffMain highlights-
Versatile Power Source
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Ideal for Home Backup
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Praised Remote Start
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WestinghouseWestinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
13% OffMain highlights-
Versatile Power Options
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Ideal for Home Backup
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Convenient Remote Start
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GeneracGenerac 8,000-Watt Gas-Powered Portable Generator - Electric Start with COsense - PowerRush Advanced Technology - Reliable Power for Emergencies, Recreation, Home - 49 State Compliant - Orange/Black
20% OffMain highlights-
Powerful Performance
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Ideal for Emergencies
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Easy Setup and Operation
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WENWEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)
12% OffMain highlights-
Dual Fuel Flexibility
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Ideal for Emergencies
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Easy Electric Start
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WENWEN 56477i 4800-Watt Portable Inverter Generator, 72.7 pounds
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Powerful and Reliable
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Ideal for Home Use
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Quiet Performance
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