best 4500 watt inverter generator for rv


As an avid RV traveler who enjoys spending time off the grid, I understand the importance of having a reliable generator to power my adventures. However, not all generators are created equal, and finding the right one can be overwhelming. In this review, I will be focusing on 4500 watt inverter generators, which are ideal for RVs due to their portability and ability to produce clean and quiet power.

Brief overview of 4500 watt inverter generator

A 4500 watt inverter generator is a compact and efficient power source that produces clean electricity by converting DC power to AC power. These generators are designed to be highly portable, easy to use, and steady in their power delivery, making them perfect for RVs, camping, and outdoor events.

Features to Consider

When shopping for a 4500 watt inverter generator, there are several key features to look out for. Here are some of the most important:

Wattage Capacity

The wattage capacity of a generator determines how much power it can produce. A 4500 watt inverter generator is typically powerful enough to run most RV appliances, including air conditioners, microwaves, and refrigerators.


The runtime of a generator refers to how long it can produce power on a single tank of fuel. A longer runtime means less time spent refueling and more time spent enjoying the great outdoors.

Fuel Efficiency

Fuel efficiency is an important consideration for any generator, as it can impact both the runtime and cost of operation. A fuel-efficient generator can save you money on fuel costs while also reducing your environmental impact.

Noise Output

Since it is designed for use in close proximity to living quarters, a generator for an RV should have low noise output. A quiet generator is essential to maintaining peace and harmony at campgrounds and other outdoor events.


Portability is another key feature to consider when looking for a generator for your RV. A portable generator is easier to move and transport, making it more versatile and convenient to use.

Top Picks for 4500 Watt Inverter Generators for RV

After extensive research and testing, I’ve narrowed down the top three 4500 watt inverter generators for RVs:

Honda EU7000iS Portable Inverter Generator


– 7,000 watts maximum output
– 6,500 watts rated output
– Runs up to 18 hours on 5.1 gallons of fuel
– Powered by Honda’s fuel-efficient and reliable iGX800 engine


– Extremely quiet operation
– Easy to use and maintain
– High-quality construction and materials
– Excellent fuel efficiency
– Built-in CO-Minder for added safety


– Expensive compared to other models
– Heavy and bulky for a portable generator

Comprehensive Review:

The Honda EU7000iS is the gold standard of inverter generators, offering exceptional performance, fuel efficiency, and reliability. While it is on the expensive side, the quality and longevity of this generator make it well worth the investment. The Honda EU7000iS is also incredibly quiet, making it ideal for use in shared spaces like campgrounds and RV parks.

Westinghouse iGen4500 Super Quiet Portable Inverter Generator


– 4,500 watts maximum output
– 3,700 watts rated output
– Runs up to 18 hours on 3.4 gallons of fuel
– Super quiet operation (52 dBA)


– Lightweight and easy to transport
– Long runtime on a single tank
– Exceptionally quiet operation
– Efficient fuel consumption
– Easy to use digital display


– May not be powerful enough for some RV appliances
– Smaller fuel tank than other models

Comprehensive Review:

The Westinghouse iGen4500 is a solid choice for RVers who value portability and low noise levels. While it may not be as powerful as other models, it is more than capable of powering most RV appliances. The iGen4500 is also very easy to use and maintain, with a user-friendly digital display.

Champion 100573 Portable Generator


– 4,500 watts maximum output
– 3,800 watts rated output
– Runs up to 18 hours on 3.4 gallons of fuel
– Quieter than most open-frame generators (64 dBA)


– Affordable price point
– Easy to operate and maintain
– EPA and CARB compliant
– Long runtime on a single tank
– Efficient fuel consumption


– Louder than other inverter generators
– Can be heavy and difficult to move

Comprehensive Review:

The Champion 100573 is a great option for RVers who are on a budget but still want quality and reliability. While it may not be as quiet as other inverter generators, it is still quieter than most open-frame models. The Champion 100573 is also very easy to operate and maintain, with a simple user interface and long runtime.

Comparison of Top Picks

A. Table Comparison:

Here is a side-by-side comparison of the three generators:

| Model | Maximum Output | Rated Output | Runtime | Noise Level | Weight |
| Honda EU7000iS | 7,000 watts | 6,500 watts | 18 hours | 52 dBA | 261 lbs |
| Westinghouse iGen4500 | 4,500 watts | 3,700 watts | 18 hours | 52 dBA | 93 lbs |
| Champion 100573 | 4,500 watts | 3,800 watts | 18 hours | 64 dBA | 122 lbs |

B. Performance Comparison:

In terms of performance, the Honda EU7000iS is the clear leader, with the highest output and lowest noise levels. However, the Westinghouse iGen4500 and Champion 100573 are also solid performers, with similar runtimes and fuel efficiency.

C. Value Comparison:

In terms of value, the Westinghouse iGen4500 is the clear winner, offering a great balance of performance and affordability. The Honda EU7000iS is the most expensive option, but its exceptional build quality and reliability make it a worthwhile investment for serious RVers.


A. Recap of Top Picks:

After reviewing multiple 4500 watt inverter generators for RVs, the top picks are:

– Honda EU7000iS Portable Inverter Generator
– Westinghouse iGen4500 Super Quiet Portable Inverter Generator
– Champion 100573 Portable Generator

B. Final Recommendation for Best 4500 Watt Inverter Generator for RV:

The best 4500 watt inverter generator for RVs ultimately depends on your individual needs and budget. If money is no object, the Honda EU7000iS is the best choice thanks to its exceptional performance and quality. However, for those on a budget, the Westinghouse iGen4500 offers the best balance of affordability and performance.

C. Final Thoughts and Suggestions:

When shopping for an inverter generator for your RV, be sure to consider the features outlined in this review, such as wattage capacity, runtime, fuel efficiency, noise output, and portability. By doing your research and selecting the right generator for your needs, you can ensure that your adventures off the grid are powered by clean, reliable, and efficient electricity.

List of 10 best 4500 watt inverter generator for rv

SaleBestseller No. 2
Jackery Portable Power Station Explorer 300, 293Wh Backup Lithium Battery, 110V/300W Pure Sine Wave AC Outlet, Solar Generator (Solar Panel Not Included) for Outdoors Camping Travel Hunting Blackout
  • SPEED UP YOUR RECHARGEABILITY: It takes only 2 hours to recharge 80% battery of the power station through the wall outlet and 60W PD USB-C port simultaneously. You can also recharge your power station with an AC adapator when at home, through the car outlet during a road trip or simply use a Jackery SolarSaga 100.
  • SAFE & STEADY POWER SUPPLY: Armed with a 293Wh lithium-ion battery pack, the Explorer 300 features 2 Pure Sine Wave AC outlets that deliver stable and safe 300W power. The portable power station weighs only 7.1 pounds. You can simply rest assured in outdoor off-grid activities.
  • POWER YOUR EXPECTATIONS: Featuring 2* AC outlet, 1* PD 60W USB-C port (input/output supported) , 1* fast charge 3.0 port, 1*USB-A port and 1* DC car port, the power station can recharge itself and charge (up to) 6 devices (e.g.Drones, Macbook, Cameras, etc.) at the same time to satisfy your outdoor needs.
  • GREEN POWER SUPPLY: The power station is compatible with the Jackery SolarSaga 100 solar panel. The integrated MPPT controller enables the solar generator set to operate at its max power point, so that it speeds up the battery recharge, making them ideal portable power kits for tent camping, overland journey and etc.
  • WHAT YOU GET: 1* Jackery Explorer 300 Portable Power Station , 1*AC adapter, 1* car charger cable, 1* user guide
SaleBestseller No. 3
Champion Power Equipment 200988 4500-Watt Dual Fuel RV Ready Portable Inverter Generator, Electric Start
  • DUAL FUEL: Operate your 4500-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 0.6-quarts of oil (10W-30 oil included) and has a low oil shut-off sensor
  • ELECTRIC START: Battery included, plus Quick Touch Panel allows you to access all your controls in one spot
  • QUIET OPERATION: 61 dBA is perfect for RVs, tailgating, your next project or backup power for your home, featuring 4500 starting watts and 3500 running watts with up to 14 hours run time on gasoline
  • CLEAN POWER: RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean electricity (less than 3% THD) and 12V DC outlet with dual USB adapter
  • CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
Bestseller No. 4
WEN 55201 Magnetic Oil Dipstick for Inverter Generators (compatible with WEN, Yamaha, Predator)
  • Preserve your inverter generator by keeping metal out of the engine
  • Industrial-strength magnetic tip collects metal shavings floating in your generator’s oil tank
  • Machined to fit the WEN Inverter Generators between 1000 and 4000 watts (check model number compatibility below)
  • Universal design measures in at M18 x 2.5, making it compatible with the majority of inverter generators on the market
  • Fits the WEN 56125i, WEN 56200i, WEN 56202i, WEN 56203i, WEN 56225i, WEN 56235i, WEN 56310i, WEN 56310i-RV, WEN 56380i, WEN GN400i, WEN DF400i, Yamaha EF2000iS, Yamaha EF1000iS, Generac IQ2000, Powerhorse 42411 and the Predator 2000
Bestseller No. 5
WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black
  • Ultralight body weighs in at a mere 39 pounds for easy transport and storage
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces 2350 surge watts and 1900 rated watts of clean power for safe charging of sensitive electronics (phones, tablets, televisions, computers, etc.)
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes two three-prong 120V receptacles, one 12V DC receptacle, two 5V USB ports, and a two-year warranty
Bestseller No. 6
DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up, Blue/Gray
  • POWERFUL DUROMAX ENGINE: The XP13000EH is powered by a 500cc OHV Duromax Engine. Engine Speed-3600 RPM. Wheel Diameter-10-Inches .With Gasoline : Peak Wattage - 13,000., Running Wattage - 10,500., Running Amperage at 120V - 87.5., Running Amperage at 240V - 43.75., Runtime at 25% Load - 17., Runtime at 50% Load - 8With Propane : Peak Wattage - 12,350., Running Wattage - 9,975., Running Amperage at 120V - 83.13., Running Amperage at 240V - 41.56., Runtime at 25% Load - 13., Runtime at 50% Load - 6Please read the detailed safety instructions in the manual before operating.
  • DUAL FUEL TECHNOLOGY: The ability to run on Propane or Gasoline allows the Freedom and Flexibility of Fuel Choice.
  • PLENTY OF POWER: With 13,000 starting watts and 10,500 watts, this unit can handle heavy loads from lights, refrigerators, home conditioners and high amperage power tools.
  • MAXIMUM POWER: The power panel includes a wide selection of outlets for maximum compatibility in your applications including: 1 120/240V 50A heavy duty outlet, 1 120/240V 30A twist lock outlet, 1 120V 30A twist lock outlet, and 2 120V 20A household outlets.
  • POWERING EVERYONE ANYWHERE: Like all DuroMax generators, the XP13000EH is EPA and CARB approved for use in all 50 states.
SaleBestseller No. 7
Renogy 3000W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck, Off-Grid Solar Power Inverter 12V to 110V with Built-in 5V/2.1A USB Port, AC Hardwire Port, Remote Controller
  • 【POWERFUL DC-AC】This power inverter 12V to 110V provides 3000W continuous DC to AC power, 6000W peak surge during load start-up, 12V to 120VAC pure sine wave with conversion efficiency >90%, reduces conversion loss
  • 【SAFE FOR USE】LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. Cooling funs and ground-fault circuit interrupter (GFCI) protection
  • 【PROTECT YOUR ELECTRONICS】Advanced pure sine wave technology provides quality AC equivalent to grid power which will protect and extend the life of your electronics and appliances, such as flood light,TV, freezer,Laptop,tablet etc. With its quiet and high inductive loads, the solar inverter operates with no buzzing sounds when your electronics are turned on and allow them to run smoother, cooler, and quieter
  • 【EASY-TO-USE】This 3000W inverter 12V offers a built-in 5V/2.1A USB port, 3 AC Outlets and 1 AC Terminal Block, a 19.8ft Wired Remote.Perfect for outdoor emergency AC power supply during work trips,camping and more
  • 【RELIABLE QUALITY】Etl certified product ensures safety and quality. Durable metal housing protect the 12v to 110v converter from bumps and impact. High-speed ventilation fans help keep the pure sine wave inverter running at a low temperature. 1-Year material and workmanship warranty
SaleBestseller No. 8
Westinghouse Outdoor Power Equipment 4500 Peak Watt Super Quiet Portable Inverter Generator, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable
  • 4500 Peak Watts and 3700 Rated Watts at Less Than 3% THD; Telescoping Handle; Gas Powered; Remote Start With Included Key Fob, Electric and Recoil Start
  • Features a 5–20R 120V Duplex Household Outlet, an RV-Ready Tt-30R 30 Amp Outlet and Two USB Outlets – Great Choice for Travel Trailers or Home Use – Strong Enough to Run All Your Essentials
  • Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, Voltage Output, and Lifetime Hours
  • Extremely Quiet, Extremely Fuel Efficient: as Low as 52 dBA Noise Output and Up to 18 Hour Run Time on a 3. 4 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network
SaleBestseller No. 9
Champion Power Equipment 200954 4250-Watt RV Ready Open Frame Inverter Generator, Quiet Technology
  • ADVANCED DESIGN: 50% quieter and 20% lighter than a traditional 4250-watt generator, plus Economy Mode saves fuel and extends engine life, and Intelligauge monitors voltage, frequency and operating hours
  • QUIET TECHNOLOGY AND EXTENDED RUN TIME: 64 dBA is great for RVs, tailgating, your next project or home backup, with 4250 starting watts and 3500 running watts for up to 22 hours run time on gasoline
  • CLEAN ELECTRICITY FOR SENSITIVE ELECTRONICS: RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean power (less than 3% THD) plus two convenient USB ports
  • PARALLEL READY: Increase your power output by connecting up to two 2800-watt or higher inverter or digital hybrid with the optional Parallel Kit (sold separately)
  • CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleBestseller No. 10
Champion Weather-Resistant Storage Cover for 3000-Watt or Higher Inverter Generators
  • Great Cover for Champion 3100W Inverter Generator (model #75531i or 75537i)
  • Protects generator from inclement weather, great for storage or transporting
  • Designed and fits all Champion 3100W Inverter Generators
  • Not for use while operating generator
  • 1 Year Limited Warranty

People also ask

What is a 4500 watt inverter generator for RV?

It is a type of generator that provides 4500 watts of power and is designed specifically for use with recreational vehicles (RVs).

Why do I need a 4500 watt inverter generator for my RV?

A 4500 watt inverter generator will provide enough power to run your RV’s appliances, electronics, and other devices while you’re off the grid or experiencing a power outage. It is also ideal for camping, tailgating, and other outdoor activities.

What are the benefits of using a 4500 watt inverter generator for my RV?

The benefits of using a 4500 watt inverter generator for your RV include quiet operation, fuel efficiency, and the ability to power sensitive electronics without causing damage. Additionally, most models are designed to be lightweight and portable, making them easy to transport and store.

How do I choose the best 4500 watt inverter generator for my RV?

When choosing the best 4500 watt inverter generator for your RV, consider factors such as fuel type (gasoline, propane, or dual fuel), noise level, weight, run time, and available features (such as electric start, low oil shutdown, and parallel capability). Another important consideration is whether the generator has been certified by the Environmental Protection Agency (EPA) and/or the California Air Resources Board (CARB) for low emissions.

What are some popular brands of 4500 watt inverter generators for RVs?

Some popular brands include Honda, Yamaha, Champion, Westinghouse, and Generac. Each brand offers different features and benefits to suit your needs.

How do I maintain my 4500 watt inverter generator for my RV?

To maintain your 4500 watt inverter generator, it is important to follow the manufacturer’s instructions for proper care and maintenance. This may include performing regular oil changes, checking and replacing the air filter, and keeping the generator clean and free of debris. Additionally, it is important to store the generator properly when not in use to protect it from damage.

Can I use my 4500 watt inverter generator for other purposes?

Yes, a 4500 watt inverter generator can be used for other purposes as well, such as backup power for your home or as a portable generator for work sites, tailgating, or other outdoor activities.