Best Portable RV Generators

Portable RV Generators are great. Whether you have a small camper for casual weekend camping or a luxurious RV for more extended trips, your RV generator makes your RV the self-contained home on wheels. The two primary purposes of an RV generator are direct plug-ins for 120v AC power outlets and storing energy within your RV battery.

The 120v AC power outlets will give your RV abundant amounts of energy. However, expending so much energy will likely result in a more significant loss of fuel. The second purpose of storing energy within your RV battery is a much more efficient option.

The reason saving energy is more efficient-opposed than expending the power directly from the generator–is because there is only so much amperage the battery will charge. This cap on charging amperage keeps your generator from overexerting and discharging energy that would ultimately go unused.

 

5 Highly Rated Portable RV Generators

 

Title
WEN DF400i Super Quiet 4000-Watt Dual Fuel RV-Ready Generator
Our Pick
Champion Power 4500-Watt Generator
Expert Pick
Westinghouse iGen4500 Super Quiet Portable Inverter Generator
Budget Pick
WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator
Westinghouse Outdoor Power Equipment iGen4500 Super Quiet Portable Inverter Generator 3700
WEN DF400i Super Quiet 4000-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off
Champion Power Equipment 200988 4500-Watt Dual Fuel RV Ready Portable Inverter Generator, Electric Start
Westinghouse iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts & Camco (55191) 25' PowerGrip Heavy-Duty Outdoor 30-Amp Extension Cord for RV and Auto
WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start
Westinghouse iGen4500 Super Quiet Portable Inverter Generator, 4500 Peak Watts & 3700 Rated Watts, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable
Starting Wattage
4000 Watts
4500 Watts
4500 Watts
3800 Watts
4500
Running Wattage
3200 Watts
3500 Watts
3700 Watts
3400 Watts
3700 Watts
Power Source
Dual Fuel
Dual Fuel
Gas-Powered
Gas Powered
Gas Powered
Voltage
120 Volts
120 Volts
120 Volts
120 Volts
120 Volts
Weight
112.8 lbs.
97 lbs.
98 lbs.
99.2 lbs.
104.7 Pounds
Noise Output
58 dBA
61 dBA
52 dBA
57 dBA
52 dBA
RV Ready
Yes
Yes
Yes
Yes
Yes
Title
WEN DF400i Super Quiet 4000-Watt Dual Fuel RV-Ready Generator
WEN DF400i Super Quiet 4000-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off
Starting Wattage
4000 Watts
Running Wattage
3200 Watts
Power Source
Dual Fuel
Voltage
120 Volts
Weight
112.8 lbs.
Noise Output
58 dBA
RV Ready
Yes
Our Pick
Title
Champion Power 4500-Watt Generator
Champion Power Equipment 200988 4500-Watt Dual Fuel RV Ready Portable Inverter Generator, Electric Start
Starting Wattage
4500 Watts
Running Wattage
3500 Watts
Power Source
Dual Fuel
Voltage
120 Volts
Weight
97 lbs.
Noise Output
61 dBA
RV Ready
Yes
Expert Pick
Title
Westinghouse iGen4500 Super Quiet Portable Inverter Generator
Westinghouse iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts & Camco (55191) 25' PowerGrip Heavy-Duty Outdoor 30-Amp Extension Cord for RV and Auto
Starting Wattage
4500 Watts
Running Wattage
3700 Watts
Power Source
Gas-Powered
Voltage
120 Volts
Weight
98 lbs.
Noise Output
52 dBA
RV Ready
Yes
Budget Pick
Title
WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator
WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start
Starting Wattage
3800 Watts
Running Wattage
3400 Watts
Power Source
Gas Powered
Voltage
120 Volts
Weight
99.2 lbs.
Noise Output
57 dBA
RV Ready
Yes
Title
Westinghouse Outdoor Power Equipment iGen4500 Super Quiet Portable Inverter Generator 3700
Westinghouse iGen4500 Super Quiet Portable Inverter Generator, 4500 Peak Watts & 3700 Rated Watts, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable
Starting Wattage
4500
Running Wattage
3700 Watts
Power Source
Gas Powered
Voltage
120 Volts
Weight
104.7 Pounds
Noise Output
52 dBA
RV Ready
Yes

Last update on 2022-07-02 / Affiliate links / Images from Amazon Product Advertising API

 

 

WEN DF400i Super Quiet 4000-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off
  • Dual fuel design runs on both gasoline (4000 surge watts, 3200 rated watts) and propane (3200 surge watts, 2900 rated watts)
  • Auto Fuel Selection Technology automatically switches from propane to gasoline for longer run times
  • EPA III and CARB compliant 212cc engine provides extremely quiet operation (58 dBA at quarter load, 22 feet)
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Produces clean power to prevent damage to sensitive electronics such as smart phones, tablets and laptops
Sale
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
Westinghouse iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts & Camco (55191) 25' PowerGrip Heavy-Duty Outdoor 30-Amp Extension Cord for RV and Auto
  • Product 1: 3700 Rated Watts and 4500 Peak Watts at Less Than 3% THD – Telescoping Handle – Gas Powered – Remote Start With Included Key Fob, Electric and Recoil Start
  • Product 1: 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
  • Product 1: Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, Voltage Output, and Lifetime Hours
  • Product 1: 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
  • Product 2: Safe and Durable Construction: Extension cord is constructed with 100 percent copper wiring coated with a heavy duty flame retardant, heat resistant PVC sheath that serves as protection from outdoor elements, wear and tear. Listed with CSA
WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start
  • Dimensions: 23.2" L x 18" W x 20.1" H | Weight: 99.2 lb
  • EPA III and CARB Compliant
  • 212cc 4-stroke OHV engine produces 3800 surge watts and 3400 rated watts with a half-load runtime of up to 8.5 hours
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Produces clean power to prevent damage to sensitive electronics such as smart phones, tablets and laptops
Westinghouse iGen4500 Super Quiet Portable Inverter Generator, 4500 Peak Watts & 3700 Rated Watts, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable
  • 3700 Rated Watts and 4500 Peak 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

Last update on 2022-07-02 / Affiliate links / Images from Amazon Product Advertising API

 

 

Bestseller No. 1
Champion Power Equipment 200986 4500-Watt Portable Inverter Generator, RV Ready
  • QUIET TECHNOLOGY: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts and 3500 running watts and up to 14 hours run time on only 2.3 gallons of gasoline
  • PARALLEL READY: The optional parallel kit (sold separately) enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power
  • INTELLIGAUGE: Monitor voltage, frequency and operating hours with ease, plus the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
  • CLEAN POWER: RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean power (less than 3% THD) and a 12V automotive-style outlet, plus a handy dual port USB adapter
  • CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
Bestseller No. 2
GENMAX Portable Inverter Generator,3200W ultra-quiet gas engine & RV Ready, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM-3200i)
  • 【Strong Power】GM3200i uses newest high speed 5.2 HP 145cc gas engine, output 3200 surging watts and 2800 running watts , this powerful inverter generator is the dream ideal product for emergency home backup power, jobsite use, tailgate or camping with your RV.
  • 【Super Quiet, Fuel Saving】Fully enclosed design dramatically reduces noise levels. At 23 feet distance, 57 DBA with no-load, 62 DBA with 25% load, 68DBA with full load.  inverter technology provides clean, stable power for sensitive electronics, tools and appliances,Capable of running for a long time for 8 hours in the case of 1 gallon of fuel, with "economy mode" for maximum fuel efficiency.
  • 【Ultra-Lightweight, Extensive use】At only 47.3 pounds, this inverter is one of the lightest 3000-watt inverters in the industry and has the best power-to-weight ratio. It can operate a wide variety of appliances,Compact and lightweight makes transportation easy with built-in handle.
  • 【Strong panel with Parallel function】 LED indicators alert you when unit is low on oil, overloaded or ready-to-use. USB ports to charge mobile devices. 120v 20A duplex and 120v 30A Covered outlets provide added protection from the environment. Parallel ready to connect two GM3200i inverter generator for twice the power. (parallel kit sold separately).
  • 【GENMAX Support】Includes 1-year warranty with FREE lifetime technical support from experts.
Bestseller No. 3
GENKINS 4500 Watt Portable Inverter Generator Gas Powered Ultra Quiet RV Ready Camper Friendly…
  • 4500 Peak Watt / 3800 Running Watt Pure Sine Wave Clean Power, Best value on the market $ vs wattage wise guaranteed Powered by GENKINS industrial class 223cc 4-stroke OHV engine
  • 2.64 Gal Gas tank give you 8 hours run time at 50% load
  • Total Portable weight at only 92 lbs, wheel kit & handle are included. no need to buy separate portable kits
  • 56-63 dBA ultra quite operation when it's 15 feet away from your window RVer & Camper Friendly
  • Auto shut down when oil running low/out, no need for manual turn off. 2 Years Limited Warranty
SaleBestseller No. 4
GENKINS 2300 Watt Portable Inverter Generator Ultra Quiet Gas Powered RV Ready CARB EPA Complied Ship to 50 States & Puerto Rico
  • 2300 Peak Watt & 1900 Running Watt powered by GENKINS industrial class 79cc 4-stroke OHV engine
  • 1.36 Gal Gas tank give you 8 hours run time at 50% load
  • 53-56 dBA low noise level ultra quite when it's 13 feet away from your window, RV & Camper friendly
  • At 48 lbs, can be carried around by any grown adults, no lifting tool required
  • Auto shut down when low on oil, built in fuel gauge to help you manage your energy lvl
Bestseller No. 5
BILT HARD Portable Outdoor Inverter Generator 4500 Watt, Gas Powered Generator for Home Backup RV Ready
  • Enough Power: the gas generator powered by a reliable horizontal single cylinder 4 stroke OHV gas engine, 4500 peak watts and 3500 running watts make this unit capable of powering several home essentials during an outage or providing power on the go.
  • More Efficient: The efficient design of the BILT HARD gas powered generator gives you more power with lower fuel consumption. The 3.2-gallon fuel tank allows 14 hours of run time at 25% load, this powerful gas generator is ideal for emergencies, job sites, food trucks, and outdoor recreation.(30 Amp RV Outlet, just plug and play, easy to power your RV)
  • Outdoor Generator: BILT HARD 4500W RV generator is equipped with Integrated smooth-rolling casters and has heavy duty 1” steel full-frame roll-cage for protection and tie-down support. This gas powered generator is ideal for emergencies, job sites, food trucks, and outdoor recreation.
  • Generator Parameter: Gas powered – Recoil Start – 212cc 4-stroke OHV gas engine – 4500 peak watts and 3500 running watts – Four 120V 20A 3-prong outlets & One 120V 30A twist lock outlet & 12V 8.3A DC cigar lighter – Two USB outlets – Fuel indicator –Circuit protector – Oil alert system.
  • Warranty: Every item will be Oil Tested before packaging, so it may looks used or touch a little oily, but 100% new condition. The item is free from defects in materials and workmanship 30 days after purchase. Our support team is on standby for YOU.

Last update on 2022-07-02 / Affiliate links / Images from Amazon Product Advertising API

FAQ

What size generator do I need for my RV?

Generator RV size is an essential part of planning for an RV. While conventional wisdom may tell you more power is better, remember that too much power can blow your circuits. You want to ensure you have enough energy to power your appliances while not overwhelming your RV with power. Fortunately, calculating the best generator size is not overly technical.

Cooling and heating require the most energy, meaning your RV air conditioner will need the most energy. An RV’s air conditioner unit requires the most energy on its initial startup. However, that power surge will even out as the process goes on. Accounting for the wattage needed in that initial surge the air conditioner requires will put you in the right place to determine your RV power needs.

Next, you will need to decide which appliances you will be running while running the air conditioner. Do you plan to microwave popcorn, brew some coffee, or keep your drinks cold while on the road? You can certainly do that, but you need to account for all the wattage that the appliances needed for those actions would require.

For example, microwaving that bag of popcorn would cost about 1000 watts. Listening to the radio or watching TV can cost anywhere from 50 to 200 watts. When purchasing a generator, be sure to factor those appliances into the total wattage needed.

Please note that generators also have a maximum starting and running wattage. A 3,000-watt generator may only run at 2600 watts over a long period. If noise is a factor, consider that a more significant generator will produce much more sound than a smaller wattage one.

Ultimately the size of the generator you need comes to your personal needs and wants. If you’re going to use your RV as a home away from home, you will need to plan and be prepared to purchase a reasonably large generator with all the appliances that entail.

 

How much does an RV Generator cost?

Determining the amount of wattage needed for a generator will lead you to the next obvious question: How much will this generator cost? Like with most items, brand names factor into the cost. Prices will also depend on overall features included and whether or not there is a warranty added. Below is a list of average rates:

1000 watts portable RV generator would cost around $200-$350
2000 watts portable RV generator would cost about $250-$450
3000 watts portable RV generator would cost about $300-$500
4000 watts portable RV generator would cost about $400-$600
5000 watts portable RV generator would cost about $500-$700
6000 – 7000 watts portable RV generator would cost about $600-$900
8000 – 11,000 watts compact RV generator would cost around $700-$1300

Generators that are power-packed with extra features and “super quiet” can average between $2000-$4000 – (campgrid.com)
As mentioned above, more prominent brands will have higher average prices.

 

What size of RV generator will run an RV air conditioner?

RV air conditioners require the most energy of any other appliance in the RV. You will need to determine the startup wattage of your air conditioner before deciding. After determining the starting wattage, find an RV generator with a running wattage that matches the startup wattage for your air conditioner. For example, if your air conditioner requires 2200-2400 starting watts and 1000-1500 running watts, a 2500 watt generator will be enough to meet your air conditioner power needs.

 

What is a propane generator?

The most common type of generator is the propane generator. Propane generators use Liquid propane to power appliances in the RV. Propane generators are not portable and require a propane tank.

 

How does a propane RV generator work?

Propane RV generators are popular among eco-conscious campers and enthusiasts because the fuel type is the cleanest among the three. Propane is the only fuel type of the RV generators that is an approved clean fuel according to the 1990 Clean Air Act.

Using propane significantly reduces the carbon footprint of your RV by decreasing the amount of carbon dioxide, carbon monoxide, and nitrogen oxide that may be an unintended by-product of your family camping trip when using gas or diesel. If one of your goals is to stay green, then a propane-burning RV generator will be the best generator option for your RV.

 

Are propane RV generators efficient?

Although there are many positives to running a propane RV generator, a significant disadvantage to running a propane generator is its fuel-efficiency or inefficiency.

A gallon of propane produces about 91,500 BTUs. That is less than using diesel or gasoline as your fuel source. So you will need more fuel to do the same work as other fuel types. Inefficiency could mean more money in the long run and more time worrying about refueling. However, liquid propane is often readily available at most gas stations or convenience stores, and the tanks are easily refillable.

Liquid propane does not degrade over time, even if you only use it once a year. Propane, if properly stored, is safe to be saved and used when you’re ready for your next camping trip.

Consider permanently installing your propane generator in your RV with a transfer switch. The transfer switch will turn the generator on and off automatically. You only burn propane when needed, and you can still plug in your items and use them as usual.

The one other major disadvantage is propane’s boiling point is -44°F. A low boiling point does not allow propane to run well in colder weather. Winter road trips or outings with your RV will be harder to maintain.

How long will a generator run on propane?

As we learned above, propane generators are very inefficient. Run time for a single camping trip will vary based on your personal needs. An RV propane tank (including appliances such as a heater, hot water, stove, and fridge) will last about one week.

Again this depends on the amount of usage and personal needs. However, you can be confident that the RV propane generator was built for years of continuous use. You can be safe in knowing, however long you may need the generator to run; it will have no problem meeting that demand.

An RV generator can be an excellent addition if you are boondocking where electrical hookup is not an option. An RV generator can provide power to recharge your battery bank, power television, microwave, refrigerator, and air conditioner.

A 3,500-watt generator should be sufficient for a 30amp RV generator should be more than enough to power your air conditioner and anything else in the RV trailer.  You can always run your hot water and refrigerator off of propane. I have heard only praise about the PREDATOR 3500 Watt Super Quiet Inverter Generator RV.

You Might be interested in How do I choose an RV Battery.