The 11 best 8000 watt generators of 2025

Dual fuel design runs on both gasoline (8000 surge watts, 6500 rated watts) and propane (7200 surge watts, 5850 rated watts)

Electric start functionality turns the 340cc engine on with the press of a switch

The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected

6.7-gallon gas tank provide up to 10.5 hours of half-load run time

Includes a wheel kit, four standard 120V 5-20R 20-amp outlets, one RV-ready 120V 30-amp TT-30R outlet, one transfer-switch-ready 120V/240V 30-amp NEMA L14-30R twist lock receptacle, a DC 12V cigarette-lighter style receptacle, and a three-year warranty

Powerful Portable Performance: With Generac’s PowerRush Advanced Technology, the 7715 GP8000E generator delivers 40% more starting capacity, handling heavy electrical loads with ease. Ideal for emergency power, recreation, and home use

Easy Electric Start - Forget manual cranking. The convenient electric start feature, powered by an included battery, ensures easy operation. Ideal for emergency power needs, this generator is always ready for any outage

Extended Runtime: The GP8000E boasts a long-lasting OHV engine and a large-capacity steel fuel tank with a built-in fuel gauge. Enjoy up to 11 hours of runtime at 50% load, ensuring you have power when you need it most

Smart and Reliable: Integrated COsense technology provides powerful protection against hazardous carbon monoxide. It can detect and alert you to ensure your safety during operation

Maintenance Made Easy: Keep your generator in top shape with the hour meter that tracks maintenance intervals. Plus, the low-oil level shutdown feature automatically safeguards the engine from damage, ensuring a long and reliable lifespan

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 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; 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 User’s 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

7500 Running Watts and 9500 Peak Watts; Remote Start With Included Key Fob, Electric and Recoil Start; Up to 11 Hours of Run Time on a 6.6 Gallon Fuel Tank With Fuel Gauge

Features Two GFCI (Ground Fault Circuit Interrupter) 5-20R 120V Household Duplex Receptacle and One L14-30R 120/240V Twist-Lock Receptacle; All Outlets Have Rubber Covers for Added Safety

Plug-and-Play: Comes with a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User's Manual to Get You Started Right Out of the Box (Minimal Assembly Required)

Powered by a 420cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve with Automatic Low Oil Shutdown and Digital Hour Meter

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

8000 Starting Watts or 6500 Rated Watts Powered by commercial class 327cc 4-stroke OHV engine, Heavy duty inverter with Reduced Weight & Noise

Electric Starter: start your generator with ease with a button, while pull cord also included in case for emergercy

4 Gallon Gas Tank: Easily 8 hours run time on half load on essential applicance

LIght Weight vs Tradtional Open Frame Generator, at 112lbs with never flat wheels, move it thro uneven terrain with ease!!

2 Years limited warranty, 1st year free parts & service 2nd year service only + life time tech support

Powerful and Efficient Performance: The AIVOLT inverter generator features a 322cc 4-stroke OHV air-cooled copper winding engine, delivering 8000 starting watts and 6100 running watts. With an eco switch, enjoy over 10 hours of runtime at 25% load, maximizing fuel efficiency and saving costs

Quiet and Portable: Operating at just 62 dBA from 23 feet, this generator runs quietly, making it ideal for camping, RV trips, and job sites. Weighing only 129 pounds, it’s easy to transport with its compact design, telescopic handle, and two 7" never-flat wheels

Dual Fuel Versatility: Seamlessly switch between propane and gasoline with AIVOLT’s automatic fuel-switching technology. The inverter technology ensures clean, reliable power, safe for sensitive electronics like phones, laptops, and small power tools

Upgraded Low-Temperature Battery: Extended standby time means you don’t have to worry about starting issues after long storage. Reliable in extreme conditions, it operates between -4°F (-20°C) and 140°F (60°C), providing stable power in any weather

Versatile 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: CO Alert technology automatically shuts down the generator if unsafe carbon monoxide levels are detected. Additional protections include built-in overload protection and automatic low-fuel shutdown, safeguarding your devices

Parallel Capability: Connect two AIVOLT 8000-watt inverter generators using the optional 240V parallel kit (sold separately) to double your power or runtime, offering flexibility for larger power demands

Essential Accessories Included: Comes with a dual 2.4A USB adapter, LPG hose with regulator, 12V DC battery charging cable, oil funnel, and tool kit for added convenience

Operation Tip: Prioritize connecting high-power devices first, as some appliances have a much higher starting power requirement compared to their operating power, ensuring stable operation

Environmental Compliance: Meets ANSI/PGMA G300-2018 standards and is EPA and CARB-approved, ensuring compliance with strict emissions regulations for environmental safety

13500 Peak Watts, 10500 Running Watts (Gasoline); 12500 Peak Watts, 9500 Running Watts (Propane); 10000 Peak Watts, 8500 Running Watts (Natural Gas); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 19 Hours of Run Time on a 9.5 Gallon Fuel Tank With Fuel Gauge

Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety

Powered by a Heavy Duty 500cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil and Carbon Monoxide (CO) Shutdown, and Digital Hour Meter

Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, and Oil Funnel, a Tool Kit, and a User’s 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

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 you’re at home, on an RV trip, or at the jobsite

Gasoline: 5300 Running Watts & 6500 Peak Watts; Propane: 4800 Running Watts & 5800 Peak Watts; 4.7 Gallon Fuel Tank With Fuel Gauge; Up to 14.5 Hours of Run Time with 120/240V Volt Selector Switch

Features One 5–20R 120V Household Duplex Receptacle, One RV-Ready TT-30R 30 Amp Receptacle, and One Transfer Switch Ready L14-30R 30 Amp Receptacle; All Outlets Have Rubber Covers for Added Safety

Plug-and-Play: Comes With Oil, an Oil Funnel, Propane Hose, Tool Kit, Wheel Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)

Powered by a 274 CC Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil and Carbon Monoxide (CO) Shutdown

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

Start and stop with ease from up to 80 feet away with the included wireless remote key fob, plus, features CO Shield carbon monoxide auto shutoff system

At 10,000 starting watts and 8000 running watts, enjoy up to 10 hours of run time on a full tank of gasoline with a noise level of 74 dBA from 23 feet

Trust the reliable 458cc Champion engine with its battery-included electric start feature and built-in Cold Start Technology for easy starts in cold weather

Two 120V 20A GFCI household duplex outlets, a 120/240V 30A locking outlet and a 120/240V 33.3A outlet, plus Volt Guard built-in surge protector prevents overloads and keeps your equipment safe

Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

224cc dual-fuel engine runs on both gasoline (6800 surge watts, 5100 rated watts) and propane (6000 surge watts, 4500 rated watts)

Bonded-neutral 240V configuration provides low-power Level 2 charging for battery and hybrid electric vehicles

The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected

Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down

Includes fuel shut-off to help limit maintenance, onboard wheels, a telescoping pull handle, one L14-30R 120V/240V receptacle, two three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, a voltage selector switch, a tool-free LPG quick-connector, a six-foot-long LPG regulator hose, and a three-year warranty