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Inverter generators are popular for their quiet operation. They provide stable, sufficient power to run multiple appliances at once depending on their running watts. But many portable inverter generators fail to provide a good running wattage that can run multiple large appliances at once. But you no longer have to worry about power and quiet operation with the best 3000-watt inverter generator.

A 3000-watt generator delivers enough power to run air conditioners, travel trailers, toasters, electric kettles, etc. Generally, inverters provide a maximum of 2000 running watts to get home appliances running. But there are a few models in the market that provides impressive power of 3000 watts to run a various household or RV appliances.

Best 3000 Watt Inverter Generator

Unlike portable inverter generators, a good value 3000-watt inverter generator is hard to find. This is due to two main reasons, firstly, they are expensive, and secondly, it takes good technology to transfer heavy watts quietly.

But you’ll not have to dig many products when you can easily find the best 3000-watt inverter generators reviews below. The detailed generator reviews will help you select a good unit either to power household appliances, RV appliances, or a food truck.

1) Generac 7129 GP3000i Inverter Generator

Generac 7129 GP3000i Inverter Generator

It is okay to feel a bit skeptical before buying a high-watt inverter generator. And if you’re still more sure to invest a thick wad of cash in a unit then go with Generac GP3000i inverter generator. Generac 7129 GP3000i is the best 3000-watt inverter generator under $1000 with Powerrush technology.

Generac’s advanced Powerrush technology delivers over 50% more starting capacity to get heavy appliances of your home and RV running. And speaking of RV, the outlet portal of Generac 7129 features convenient RV-ready outlets for easy and safe connection. Besides, the portal features a total of 5 outlets.

You get a 120V 20A port, 120V 30A port, a 120V AC port, and 2 USB outlets. Equipped with a smart Powerdial, Generac heavy-duty portable inverter generator lets you start/stop/run functions with a single dial. Along with running heavy appliances, the unit also offers scope to charge sensitive devices like smartphones, tablets, radio, etc, in time of emergency or while out on a road trip.

Our Verdict


  • OEM branded engine provides stable and continuous power to run multiple appliances
  • An excellent unit to run/charge mobile phones, power tools, RV AC, small kitchen appliances, etc
  • Low oil shutdown to protect engine damage
  • Single fuel engine with Powerrush technology
  • Parallel ready with a built-in parallel connection port
  • Best 3000-watt inverter generator for RV, camping, and other outdoor recreation activities
  • A simple-to-use dial that integrates run/stop/start
  • Built-in handle to transport the unit easily


  • Limited safety features
  • Recoil start only

Key Features:

  • 3000-watt starting
  • 2300 running wattage
  • 149 cc engine displacement
  • 1.06-gallon fuel tank
  • CARB compliant
  • 2-year limited warranty
  • Weighs 59.5 lbs

2) Briggs & Stratton P3000 Power Smart Series Inverter Generator

Briggs & Stratton 30545 Inverter Generator, Gray

Loud noises from convection gasoline generators not only irritate you but sometimes your neighbors as well. And no one likes to keep a heavy machine running overnight that makes loud irritating noises. So instead, go for Briggs & Stratton P3000 inverter generator with quiet power technology that delivers an enormous amount of power without disturbing people around.

Briggs & Stratton’s quiet power technology automatically adjusts the engine speed further to reduce noise, fuel consumption, and emissions. You just need to press the QPT switch on the panel to turn the QPT mode on. With QPT mode on, you can see the generator running over 60% quieter than a standard model. In short, the QPT mode of Briggs and Stratton 3000-watt inverter generator is the eco mode of other units.

For the convenience of the user, Briggs & Stratton portable inverter generator features an easy-to-read LCD screen. The screen shows the amount of power being used, total unit hours, and maintained remainders for the optimum performance of the engine. All these features help to keep a track of time as well as keep the engine status up to the mark.

Our Verdict


  • QuietPower technology runs the generator over 60% quieter than a standard one
  • Total 5 outlets including 4 household outlets and 1x 12V 30 A locking outlet with RV adapter
  • A separate USB port to charge sensitive electronics
  • 6-inch never-flat wheels along with a telescoping handle ease transportation of the heavy-duty generator
  • Parallel connector port lets you connect 2 units to double the power
  • Best quietest 3000-watt inverter generator with an RV ready port
  • The bright LCD screen informs about low oil, air filter, and spark plug change besides power consumption


  • Not CARB compliant
  • Lacks electric start

Key Features:

  • 3000-watt starting
  • 2600-watt running
  • 171 cc engine displacement
  • 1.5-gallon fuel tank capacity
  • LCD display
  • 2-year limited warranty
  • Weighs 85 lbs

3) Firman W03083 3300/3000 Watt Remote Start Gas Portable Generator

Firman W03083 Whisper Series 3300:3000 Watt Gas Remote Start RV Ready Inverter Generator

Does your area experience frequent power outages? Then be prepared with Firman W03083 gas portable generator with remote start. With a surge power of 3300 watts and running power of 3000 watts, the powerful generator provides enough power to run multiple home appliances at home. And not heavy appliances, but the Firman panel comprises a USB port that lets you charge necessary electronics in the time of need.

Other ports include a TT-30R(RV ready port) 120V 30A, 1x 5-20R Duplex 120V 20A, and a 12V outlet with battery charging cables. So in short, you get all kinds of ports to run heavily to sensitive appliances/electronics. And with a volt lock automatic voltage regulator, you will not have to worry about the damage of any of your expensive appliances/electronics.

If you’re tired of pulling cords every time to get the engine started then the Firman 3000-watt gasoline inverter generator is perfect. Along with a reliable recoil start, it offers electric and remote start. While electric start just needs a push of a button, you can start/stop the engine anywhere from a distance of 168 feet with remote start.

Our Verdict


  • 3 ways to start the engine – recoil, electric, and remote
  • Whisper series muffler for quiet operation
  • Compact design with an integrated ergonomic handle
  • Built-in tuff-stuff handle with wheels for easy portability and storage
  • Low TDH(under 3%) to charge/run laptops, mobile phones, tablets, etc safely
  • Best value 3000-watt inverter generator with remote start
  • Includes oil, spark plug wrench, bracket wrenches, funnel, and user manual
  • USDA forest service approved spark arrestor, plus, parallel capable


  • Heavy unit
  • Run a bit loud

Key Features:

  • 3300 starting watts
  • 3000-watt running
  • 171 cc Firman engine
  • 1.8-gallon tank
  • Built-in tuff stuff
  • 90-day manufacturer’s warranty
  • Weighs 96.8 lbs

4) Champion 3400-Watt Dual Fuel Portable Inverter Generator

Champion 3400-Watt Dual Fuel RV Ready Portable Inverter Generator with Electric Start

Be it camping or home emergency backup, Champion dual fuel portable inverter generator never fails to provide the power you need. With a powerful 192 cc engine displacement, the dual fuel generator lets you choose fuel from either gasoline or propane. And the best part is, that you don’t have to do any extra setup for running either of the fuel. Just do the basic connection, fill in the oil, and run the engine smoothly either on gas or propane.

The 192 cc Champion engine produces a surge power of 3400 watts that is ideal to start many heavy-duty RV and kitchen appliances. Besides, the engine runs up to 7.5 hours on a full tank of gas and can go up to 14.5 hours at 25% load if you use a 20 lb propane tank. Plus, Champion dual fuel inverter generator offers an economy mode for more fuel savings. This makes the unit ideal for overnight use.

The champion inverter generator is RV Ready with a 120V 30A RV, 2x 120V 20A household outlets, and 1x 12V DC outlet with dual USB adapters. Other than that, it also comes with a battery, propane(LPG) hose, USB adapter, and an oil funnel to get the engine started right after unboxing. Also, the included battery allows you to access all your controls in 1 spot.

Our Verdict


  • Smart economy mode reduces the electrical load for quieter operation, extended battery life, and better fuel economy
  • Dual fuel flexibility lets you enjoy the convenience of using either gasoline or propane as fuel
  • Fuel selector dial lets you switch from gasoline to propane and vice versa with a quick turn
  • Foldaway easy-grip handle and never-flat wheel kit ensures smooth and safe transportation
  • Best rated 3000-watt dual fuel inverter generator for home backup and RV
  • Features a standard 50-amp RV outlet with power to start and run two 15000 BTU air conditioners
  • EPA certified and CARB compliant


  • Weighs even more with a full tank(but that might not be an issue as you do not have to move the unit frequently)

Key Features:

  • 3400-watt starting
  • 3100-watt running
  • 192 cc engine displacement
  • 1.6-gallon fuel tank
  • Cold start technology
  • 59 dB operation volume
  • 3-year limited warranty
  • Weighs 95.7 pounds

5) Yamaha EF3000iSEB Gas Powered Portable Inverter

Yamaha EF3000iSEB, 2800 Running Watts:3500 Starting Watts, Gas Powered Portable Inverter

Running heavy home appliances is challenging for many cheap portable generators. But with a Yamaha 3000-watt inverter generator, you can get heavy appliances of home running when you need them the most. Thanks to Yamaha’s Boost technology provides additional power to start most of the appliances. This extra boost is great for starting air conditioners, the source of a travel trailer, etc.

Besides, the Yamaha portable gas-powered generator features an acoustically designed sound reduction system to reduce operating noise. While the enclosed design already produces less noise, the newly designed muffler and molded fan further cuts down the operating noise and makes it one of the quiet inverter generator in the market.

Using Yamaha’s smart throttle function, you can keep the engine running continuously for up to 18.6 hours at 1/4 load. This is the highest runtime any model offers and is best to use in times of hurricanes, and sudden and long power outages. Besides, the load sensing rpm control increases fuel efficiency by automatically adjusting engine speed to match the inserted load.

Our Verdict


  • Brushless inverter with electric start and auto decompressor
  • Oil watch warning system prevents engine damage due to low oil levels
  • Provides continuous operation for up to 19 hours without refueling and with smart throttle function on
  • Yamaha’s Boost control unit(BCU) senses when extra power is needed and provides the power to prevent voltage damage
  • 4 built-in wheels with parking brakes plus 2 side handle for smooth transportation
  • Includes battery to aid electric start
  • Best portable inverter generator with electric start for camping, RV, and similar outdoor use
  • Inverter system with pulse width modulation control to charge sensitive electronics safely


  • Very expensive
  • Lacks accessories and startup oil

Key Features:

  • 3500-watt starting
  • 2800-watt running
  • 171 cc OHV engine
  • 3.4-gallon fuel capacity
  • 3-year limited warranty
  • Weighs 150 pounds

6) WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator

WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator with Fuel Shut-Off

The 4-stroke OHV engine of Wen 56380i portable inverter generator is ideal for home and emergency backup. With an engine displacement of 212 ccs, Wen 56380i operates at an extremely quiet 57 decibels at quarter load. Thus, the operating sound of the engine is quieter than a window air conditioner.

Besides running quietly, Wen gasoline 3000-watt inverter generator produces clean and reliable power with less than 1.2% total harmonic distortion. While there is less than 0.3% distortion under no load, the distortion stays under 1.2% at full load, making it safe to run/charge laptops, mobile phones, tablets, monitors, etc. Plus, there are two 5V USB ports to charge 2 sensitive electronics at a time.

Equipped with a fuel shutoff, the portable inverter generator uses the remaining fuel in the carburetor before automatically shutting down. This prevents damage to the engine due to stale fuel as well as eliminates the need to turn the heavy generator upside down or onto the side to empty the fuel.

Our Verdict


  • Safety features include automatic voltage regulation and low oil shutdown
  • Comes with oil funnel and spark plug wrench for easy start
  • Start the engine safely by pressing the orange button(electric start)
  • The portal comprises of 2x 15A outlet, 1x 12V DC outlet, 1x 30A outlet(RV Ready), and 2x 5V USB ports
  • Automatic fuel shutoff prevents stale fuel damage as well as maximizes fuel efficiency
  • Parallel connection ports to double the power
  • Best 3000-watt pure sine wave inverter generator under $1000
  • CARB compliant and EPA III approved


  • Very heavy to transport on rough terrains

Key Features:

  • 3800-watt starting
  • 3400-watt running
  • 4.5 HP
  • 212 cc 4-stroke engine
  • 2.2-gallon fuel tank
  • 2-year limited manufacturer’s warranty
  • Weighs 110 pounds

7) Powerhorse Inverter Generator – 3000 Rated Watts

Powerhorse Inverter Generator - 3500 Surge Watts, 3000 Rated Watts

If you’re not much familiar with operating a heavy-watt inverter portable generator then go for Powerhorse LC3500i. The LCD digital display meter indicates low oil, overload, and output light indicators to help you understand the working of the unit better. Plus, the display also shows consumed wattage to prevent the engine from overload damage.

Long 11-hour runtime at 1/4 load makes the inverter generator best for camping, tailgating, and outdoor recreation activities. Long runtime means less refueling and power interruptions. In short, you can keep the Powerhorse 3000-watt outdoor inverter generator on overnight without having to worry about power cut-off in the middle of the night. And with a handy electric start, you no longer need to pull cords every time you want backup electricity.

Thanks to the use of a premium copper-wound head that lets you run the inverter generator overnight. This 100% copper head prevents overheating and helps to keep the engine cool. Not only does it prevent overheating damage but also reduces vibrations and operation noise for better outdoor use. Besides, the model is approved by U.S. Forestry for safe use in parks and forests.

Our Verdict


  • Integrated wheel kit with wheel lock for easy movement and added safely
  • 100% copper-wound head prevents overheating
  • Removable side panel eases oil refilling
  • Low oil shutdown protection
  • Includes battery for easy electric start
  • Smart control of engine reduces its speed based on connected load for better fuel efficiency
  • The panel comprises of 1x 120V 30A locking, 2x 120V 20A, and 1x 12V DC receptacles
  • USDA Forest Service approved spark arrestor
  • CARB compliant


  • Does not come with starting oil or adapters
  • A fold-down or built-in handle design would be helpful to move the generator around the campsite easily

Key Features:

  • 3500 surge watts
  • 3000 rated watts
  • 212 cc engine displacement
  • 6.1 HP
  • 2.6-gallon fuel capacity
  • 2-year limited warranty
  • Weighs 105 pounds

8) PowerSmart PS52 3000W Portable Inverter Generator

PowerSmart PS52 3000W Portable Inverter Generator, Red:Black

Inverter generators are more expensive than conventional ones. And the price increases with higher running watts. If you’re not ready to spend thousands of dollars on a single unit then Powersmart PS52 3000W portable inverter generator would be perfect. This compact, powerful, and inexpensive generator will keep the electric appliances running during a sudden power outage.

Instead of 2 wheels, PowerSmart PS52 is equipped with 4 wheels on the bottom plus a telescoping handle to transport the heavy machine safely around the campsite or for outdoor use. And with a surge power of 3000 watts, you can turn on heavy appliances easily with PowerSmart’s 4-stoke engine while running power of 2800 watts help keep them running smoothly.

Apart from powering heavy appliances, PowerSmart’s 208 cc engine produces pure sine waves to charge sensitive electronics. The clean wave prevents damage to sensitive electronics from overvoltage and voltage fluctuations. This, prevents expensive repair costs for gentle devices.

Our Verdict


  • Good for bench tools, halogen work light, large appliances, light, etc
  • Produces clean power to charge sensitive electronics
  • CARB compliant and EPA approved
  • Safety features include auto-idle control, low oil shutdown, muffler, and overload protection
  • 4 wheels and telescoping handle for easy transportation
  • Easy plug-in start
  • OEM branded engine for smooth operation


  • Pretty difficult to start sometimes
  • Runs loud
  • Quality control issues

Key Features:

  • 3000 watts surge
  • 2800 watts running
  • 208 cc engine
  • 7 HP
  • 2.6-gallon fuel tank capacity
  • 2-year limited warranty
  • Weighs 106 lbs

What will a 3000-watt inverter generator run?

A 3000-watt inverter generator is a powerful machine that can run many appliances simultaneously. With running power near or equal to 3000 watts, you can run/charge the below appliances.

  • Television
  • Refrigerator
  • Small ovens
  • Space heaters
  • RV air conditioner
  • Power tools
  • LED lights
  • Work halogen lights, etc

Many 3000-watt inverter generators produce a pure sine wave that safely charges sensitive electronics like tablets, laptops, mobile phones, radio, mini emergency lights, etc, that are basic necessities in times of hurricane or sudden power outage.

Can I use a 3000 Watt Generator to run the whole house?

It is safe to use a 3000W generator to run the whole house. However, it is not practically possible to power the whole house using a 3000W inverter generator as it offers a specific set of receptacles. There are 5-7 receptacles that are assigned to power specific types of appliances for safe and flawless operation. Apart from regular 120V 20A and 120V 30A receptacles, many units offer 12V or 5V USB ports especially to charge sensitive electronics.

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Say goodbye to your loud, irritating, and heavy convectional gasoline generator by replacing it with the quiet 3000-watt inverter generator. Inverters are well known for their quiet operation and long runtime. And with the power of 3000 watts, you can easily run both small and heavy appliances of your home or RV for hours.

Besides, you can also power your food truck or travel trailer with a unit offering RV ready receptacle. Now that you already have a list of the best 3000W inverter generators, it’s time to select the right unit for your home/RV.


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