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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Built In Generators of 2025
Save up to 31% off
Best Choice1
Clicked 1,181 times in the last monthWestinghouseWestinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Key specs-
output wattage:14500
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wattage:11500 watts
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fuel type:Gasoline, Natural Gas, Liquefied Petroleum Gas
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engine type:4 Stroke
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special feature:Digital Display, Electric Start, Flat-Free Tire, Automatic Voltage Regulation, CO Sensor
9.7Exceptional
Our Rating
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Value for Money2
Champion Power EquipmentChampion Power Equipment 6500-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Key specs-
output wattage:5000
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wattage:6500 watts
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fuel type:Gasoline
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engine type:4 Stroke
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special feature:Portable, Cold Start Technology, Super Quiet, Low Oil Shutdown, CO Sensor
9.6Exceptional
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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
31% OffKey specs-
output wattage:10500
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wattage:13000 watts
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fuel type:GASOLINE / PROPANE
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engine type:4 Stroke
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special feature:Portable, Electric Start
9.3Excellent
Our Rating
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4
WENWEN 4800-Watt Portable Inverter Generator, RV-Ready, Quiet and Lightweight with Fuel Shut Off (56477i)
Key specs-
output wattage:4800 surge watts
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wattage:4800 watts
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fuel type:Fuel Powered
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engine type:224cc engine
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special feature:Portable, Super Quiet
9.1Excellent
Our Rating
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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% OffKey specs-
output wattage:12500
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wattage:9500 watts
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fuel type:electric
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engine type:4 Stroke
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special feature:Electric Start, Automatic Voltage Regulation, Hour Meter, Dual Fuel, Fuel Gauge
8.8Very Good
Our Rating
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6
WENWEN 4,750-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF475T)
Key specs-
output wattage:4750 Watts
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wattage:4750 watts
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fuel type:electric
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engine type:4 Stroke
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special feature:Electric
8.7Very Good
Our Rating
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7
WENWEN 56225i 2250-Watt Gas Powered Portable Inverter Generator with Fuel Shut-Off, CARB Compliant , Black
Key specs-
output wattage:2250 Watts
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wattage:2250 watts
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fuel type:gas powered
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engine type:4 Stroke
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special feature:Portable
8.6Very Good
Our Rating
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8
WENWEN 14,500-Watt 120V/240V Tri-Fuel Generator for Gas, Propane, and Natural Gas, Transfer-Switch Ready with Electric Start and Wheel Kit (TF1450)
Key specs-
output wattage:14500
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wattage:14500W
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fuel type:Tri-Fuel
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engine type:500c 4-stroke OHV
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special feature:Tri-Fuel
8.4Good
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9
WENWEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)
8.3Good
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10
OUPESOUPES Mega 1 Portable Power Station 2000W (4500W Peak), 1024Wh LiFePO4 Battery Generator with 1400W AC Charging & 800W Solar Charging, Expandable to 5120Wh, for Home, Power Outages, Camping & RVs
8.1Good
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