10 Best 50 Amp Generators of 2025

Tested and Reviewed: Top 10 50 Amp Generators deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

Save 20%

Westinghouse

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

20% OffFree Shipping

Editor's bottom line:

“This 50 amp generators is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
Features Two GFCI 120V 520R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 1450R; All Outlets Have Rubber Covers for Added Safety
Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a Users Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

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Picked by 344 people today

9.5

Save 27%

DuroMax

DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready

27% OffFree Shipping

Main Highlights

With 13,000 watts of power, the XP13000EH Dual Fuel generator will keep your whole home running during a storm or power outage
DuroMax is the industry leader in Dual Fuel portable generator technology, with a full assortment ranging from digital inverters to generators that can power your entire home
At the core of all our products resides a robust DuroMax engine. Designed for Power. Designed to Last
The XP13000EH comes with a push button start, a front facing interface that allows you to change your fuel type in seconds, and a wide variety of outlets (including a transfer switch-ready 50 amp outlet)
Constructed with a heavy-duty all metal frame and power panel - No plastic parts
Built to withstand severe weather and years of heavy wear-and-tear
Power wherever and whenever you need it - No-flat tires roll easily over any terrain
100% Copper Windings - Unlike aluminum, copper is a superior heat conductor that extends the life of your generator
Stay powered with our EH line of portable generators
DuroMax portable generators are designed to be mobile and versatile, with the ability to provide power whenever and wherever you need it. Unlike traditional standby generators that are large, expensive, yet only serve one purpose, DuroMax generators will power you whether youre at home, on an RV trip, or at the jobsite

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9.5

Save 13%

WEN

WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)

13% OffFree Shipping

Main Highlights

Switch between gasoline (11,000 surge watts, 8,300 running watt) and propane (9,500 surge, 7,500 running) with the simple turn of the selection dial
Voltage easily goes from 120V to 240V, perfect for transfer switches and emergency backup
Electric start powers the 457cc 4-stroke OHV engine with the turn of a key
6.6-gallon tank provides up to 8.5 hours of half load run time
Includes four 120V GFCI outlets (5-20R), a 120V 30A twist lock outlet (L5-30R), a 120V/240V 50A outlet (NEMA 14-50R), a 12V DC cigarette-lighter-style plug, a bottle of oil, a 47-inch LPG connection hose, and a two-year warranty

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9.2

Save 17%

AIVOLT

AIVOLT Dual Fuel Quiet Inverter Generator 8000 Wattages Inverter Generator for Home Use 50 Amp Portable Generator for Camping Travel RV Jobsite, 50 State Approved

17% OffFree Shipping

Main Highlights

Powerful and Efficient Performance: The AIVOLT inverter generator features a 322cc 4-stroke OHV air-cooled copper winding engine, delivering 8000 starting wattages and 6100 running wattages (GAS) or 7200 starting wattages and 5500 running wattages(LPG). Equipped with an eco switch, it provides over 10 hours of runtime at 25% load (GAS), ensuring high fuel efficiency and cost savings
Quiet and Portable: Operating at just 62 dBA from 23 feet, this small portable inverter generator is ultra-quiet, making it ideal for outdoor activities. Weighing 129 pounds, its easy to transport with its compact design, telescopic handle, and two 7" never-flat wheels, perfect for camping, RV trips, job sites, or emergency power outages
Dual Fuel Versatility: The AIVOLT dual fuel inverter generator features automatic fuel-switching technology, allowing seamless transitions between gasoline and propane. Its inverter technology ensures clean, reliable power, safe for sensitive electronics like phones, laptops, and small power tools
Upgraded 3Ah Low-Temperature Lithium Battery: The lithium battery's extended standby time ensures reliable generator performance even after long periods of storage. It can operate in extreme temperatures from -4°F (-20°C) to 140°F (60°C), providing stable power in any weather
Versatile Control Panel: The multifunction control panel includes two 120V 20A GFCI outlets, one 240V 30A twist-lock outlet, one 120V 50A industrial outlet, and one 12V DC cigarette outlet with a dual USB adapter. The 5-in-1 LCD display monitors fuel consumption, output, voltage, frequency, runtime, and more
Advanced Safety Features: This dual fuel backup power generator is equipped with CO Alert technology, automatically shutting down if unsafe carbon monoxide levels are detected. It also has built-in overload protection and automatic low-fuel shutdown to protect both the generator and connected devices
Parallel Capability: Double your power output or runtime by connecting two AIVOLT 8000-watt inverter generators with the optional 240V parallel kit (sold separately), offering flexibility for larger power needs or extended use
Included Accessories: The quiet electric start inverter generator comes with essential accessories, including a dual 2.4A USB adapter, LPG hose with regulator, 12V DC battery charging cable, oil funnel, and tool kit for added convenience
Environmental Compliance: This eco-friendly portable inverter generator meets ANSI/PGMA G300-2018 standards and is EPA and CARB-approved, ensuring it meets strict emissions regulations and is environmentally friendly
Operation Tip: Prioritize connecting high-power devices first, as some appliances require more power to start than to operate, ensuring stable performance

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Best Value

9.0

Save 29%

Westinghouse

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

29% OffFree Shipping

Main Highlights

Perfect as a backup power source for larger homes or a dependable source of portable power
14,500 peak watts, 11,500 running watts (gasoline); 13,500 peak watts, 10,500 running watts (propane); 12,000 peak watts, 9,500 running watts (natural gas)
Runs for up to 19 hours on a 9.5 gal. fuel tank with built-in fuel gauge; up to 7 hours on a 20 lb. propane tank
Powered by a heavy duty 550cc 4-Stroke OHV Westinghouse Engine constructed with a durable cast iron sleeve
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

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8.8

Save 22%

DuroMax

DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/ CO Alert, 50 State Approved, Blue

22% OffFree Shipping

Main Highlights

With 13,000 watts of power, the XP13000HX Dual Fuel generator will keep your whole home running during a storm or power outage, while protecting your family from harmful fumes with CO Alert
Enjoy the freedom and flexibility of running your generator on either gasoline or propane. Propane is cost effective, clean-burning, fuel efficient, low maintenance, has a long shelf life, and is a readily-available fuel source.
Built using a powerful 500cc OHV DuroMax engine and features ALL COPPER WINDINGS designed to make your generator last for years.
The XP13000HX comes with a push button start, a front facing interface that allows you to change your fuel type in seconds, and a wide variety of outlets (including a transfer switch-ready 50 amp outlet)
The fully loaded power panel includes four 120V GFCI household outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet making it transfer switch ready!

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8.6

Save 5%

Westinghouse

Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor

5% OffFree Shipping

Main Highlights

9000 Running Watts and 11000 Peak Watts (Gasoline), 8100 Running Watts and 10000 Peak Watts (Propane) at Less Than 3% THD; Remote Electric Start With Included Key Fob, Push Button and Recoil Start; Up to 17 Hours of Run Time on a 9.8 Gallon Fuel Tank
Features Two GFCI 120V 520R Standard Household Outlets, One Transfer Switch Ready 120V L14-30R Outlet, and One Transfer Switch Ready 120/240V 1450R Outlet; All Outlets Have Rubber Covers for Added Safety
Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, Voltage Output, and Lifetime Hours
Powered by a Heavy Duty 452cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Carbon Monoxide (CO) Sensor
Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a Users Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

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8.3

Save 9%

Generac

Generac 7.5kW Powerpact Home Standby Generator with 50 Amp Transfer Switch, Reliable for Whole House Use, Natural or LP Gas Powered, Long-Life Operation, Digital Controller with LED Indicators, Bisque

9% OffFree Shipping

Main Highlights

Affordable Alternative: While maintaining many of the qualities and reliability of our best-selling Guardian Series, the Generac 69981 7.5kW Powerpact Home Backup Generator offers an affordable, automatic alternative to portable backup power
Power The Essentials: Powers 8 circuits of your home with the 50 Amp, NEMA 1 (indoor rated only) lightweight transfer switch. Protecting your homes essentials, like refrigerators and select appliances, without manually setting up during inclement weather
Long-Term Assurance: Backed by a 5-Year Limited Warranty, this automatic transfer switch delivers lasting performance and peace of mind, ensuring your investment in a Generac transfer switch will serve you well for years
High-Quality 7.5kW Power: True Power Technology delivers clean, stable 7,500 watts with under 5% harmonic distortion. Generacs low-maintenance engines run quieter and use less fuel for efficient, reliable home power
Crafted for Excellence: Proudly engineered and assembled in the USA, our generators stand as testament to quality and craftsmanship. The purpose-built Generac OHV engine is designed for reliability and long-life operation
Easy Installation: Generac recommends your new Home Standby Generator to be installed by a certified and licensed electrician

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8.1

GENMAX

GENMAX Tri Fuel Generator,10500-Watt 458cc Tri Fuel Gasoline Propane Natural Gas Portable 50A Generator with Remote Start,Ideal for Home backup power.

Free Shipping

Main Highlights

Strong Load CapacityGM10500iETC has the maximum power among single cylinder silent inverter generator, the whole machine can work stably at 8500w running watts and 10500w starting watts on gasoline, 8000w running watts and 9500w starting watts on LPG, 6800w running watts and 8400w starting watts on Natural Gas, so large load starting current equipment, air compressor/blower/air conditioner can carry at one time.THD less than 3% perfect for sensitive equipments such as computer and cell phone.
Diversified functional control Panel Easy operation panel with remote start one-button start/electric start /ATS automatic control, etc., diversified configuration: equipped with 1X 120/240V AC 30A L14-30R Outlet,DC Cigarette Lighter Outlet: 12V DC 8.3A, 1X 120/240V AC 50A 14-50R Outlet,4X120V AC 20A 5-20R Outlet ,CO Alarm, Parallel Connectors,Battery Charging Port, overload reset switch and LED Light,Voltage transfer Switch can meet 120V/240V simultaneous use
Neutral FloatingFor easy bonding, make it perfect for home standby back up power easy connect the house. Using our special Bonding Plug(Sold seperately) to change the neutral floating to neutral bonded status for portable use.
Tri-fuel selectivity Multi fuel choice can reduce the fuel shortage risk, gasoline and LPG, Natural Gas can be used.Fuel selector switch design patent, smooth operation, easy to use.
perfect protection devicesThe whole machine is equipped with perfect protection devices, such as overload protection, thermal protection, overvoltage protection, undervoltage protection, overcurrent protection, short circuit protection, overspeed protection, etc., which greatly facilitates the user's operation and improves the reliability/safety of the whole machine;
GENMAX SupportIncludes 1-year warranty with FREE lifetime technical support from experts.

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8.1

Save 25%

Westinghouse

Westinghouse 28000 Peak Watt Home Backup Portable Generator, Remote Electric Start with Auto Choke, Transfer Switch Ready 30A & 50A Outlets, Gas Powered, CO Sensor,Blue

25% Off

Main Highlights

28,000 Peak Watts and 20,000 Running Watts; Easy-Access Start Panel with Remote Start Key Fob, Push-Button Electric Start, Engine Shut Off, and Battery Charging Port; Up to 11 Hours of Run Time at 50% load on a 17 Gallon Fuel Tank With Fuel Gauge
Featuring Four GFCI 120V 520R Standard Household Outlets, Two 50A 120/240V 14-50R Outlets, Two 30A 120/240V L14-30R Outlets, One 30A 120V L5-30R Outlet, and ST Switch Outlet; All Outlets Have Rubber Covers for Added Safety
Powered by a Heavy Duty 999cc Westinghouse V-Twin OHV Engine Featuring a Cast Iron Sleeve, Reinforced Steel Handles with Quick-Release Pins, Automatic Low Oil and Carbon Monoxide (CO) Shutdown, and Idle Control
Plug-and-Play: Oil, Funnel, Setup Guide, and Manual to Get You Started Right Out of the Box; Digital Readout Displays Lifetime Run Hours, Volts, and Frequency
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network

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Our Best Overall Choice

Best Choice

9.7

Westinghouse

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

20% OffFree Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
Features Two GFCI 120V 520R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 1450R; All Outlets Have Rubber Covers for Added Safety
Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a Users Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

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