Inverter Generator vs Generator

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OFF-GRID POWER IS A BLESSING when you can’t discover out there campsites if you need them. Whereas most motorhomes include factory-installed onboard mills, towable RV homeowners sometimes want a conveyable generator for boondocking or these one-night stays between campgrounds. On this information, we’ll discover the RV inverter generator vs generator debate and assist you select the most effective generator to your RV wants.

Key Takeaways

  • Inverter mills produce cleaner, quieter, and extra fuel-efficient energy than typical mills, making them splendid for RVers who boondock, go to noise-restricted campgrounds, or have to energy delicate electronics.
  • Key options embrace wattage capability, parallel functionality, RV-ready retailers, portability, noise stage, runtime, and gasoline kind.
  • Prime manufacturers like Honda, Champion, Cummins, and A-iPower provide fashions for everybody from weekend campers to full-timers. Their finest inverter mills stability energy output, quiet operation, and ease of use.

What Is an Inverter Generator?

Man pulling Champion generator
Picture by Tenting World

An inverter generator is a conveyable generator that produces extra steady, environment friendly electrical energy than typical fashions. It converts AC (alternating present) energy to DC (direct present) energy after which inverts it to a cleaner, extra constant AC output. This makes energy safer for delicate electronics like laptops, smartphones, and RV home equipment with circuit boards.

Inverter mills for RV tenting even have superior microprocessors that modify engine pace based mostly on the facility demand, making them extra fuel-efficient and considerably quieter than conventional mills.

How Does It Differ from a “Common” Generator?

Essentially the most important variations between an inverter and standard mills are energy high quality, noise, measurement, and gasoline effectivity.

  • Energy High quality: Inverter mills produce cleaner power with much less harmonic distortion, making them safer for delicate electronics.
  • Noise Ranges: Inverter fashions are a lot quieter. Many function under 60 decibels, roughly equal to the sound in a decently busy restaurant. In comparison with a conventional generator’s louder, droning hum, it’ll make your camp neighbors a lot happier.
  • Portability and Dimension: Inverter mills are typically extra compact and light-weight, making them simpler to retailer in basement compartments, strap to an RV cargo provider, or transport round a campsite.
  • Gasoline Effectivity: Not like customary mills that run continually, inverter mills modify engine pace to match demand, conserving gasoline and increasing runtime.

Nevertheless, typical mills often ship extra uncooked energy at a decrease price, which is right for high-demand situations, when noise isn’t a priority, or if you don’t have the finances for a dearer generator.

Do You Want an Inverter Generator for Your RV?

Salesperson showing a Cummins Onan generator
Picture by Tenting World

Whether or not you want an inverter generator depends upon the way you camp and what you energy. An inverter generator is a clever funding in case your RV energy wants are modest and also you worth peace and quiet. Right here’s when an inverter generator is finest:

Boondocking or Dry Tenting: Inverter mills are excellent for off-grid RV tenting if you want quiet, environment friendly energy in a single day or in distant areas the place noise ordinances apply.

Nationwide Parks and Campgrounds with Quiet Hours: An inverter generator’s low-decibel operation helps you adjust to campground guidelines.

Operating Delicate Electronics: If that you must energy a CPAP machine, laptop computer, or different electronics, the steady output of an inverter generator is crucial.

Weekend Warriors & Smaller RVs: Their smaller footprint and ease of use make them splendid for shorter journeys in smaller towable RVs and camper vans.

Suggestions for Choosing an RV Inverter Generator

Selecting the proper inverter generator entails greater than choosing the quietest mannequin. Think about the following pointers:

Know Your Energy Necessities

Man plugging surge protector into power pedestal
Picture by Tenting World

Calculate what number of watts that you must energy your important RV home equipment. Some home equipment — like air conditioners, fridges, and microwaves — require a surge of additional energy to start out, generally known as beginning (or peak) watts, along with their steady operating watts. 

Record all of the units you intend to run concurrently and add the entire wattage. Typically, a 2,000 to three,000-watt inverter generator is adequate for many journey trailers, whereas bigger fifth wheels or motorhomes may have extra output, particularly when operating a number of high-draw home equipment.

Do not forget that inverter mills sometimes have smaller wattage ranges than typical fashions, so it’s important to not undersize. In case you run your RV air conditioner and microwave concurrently, you’ll shortly exceed the capability of a lower-wattage mannequin. At all times select a generator that provides a buffer above your estimated utilization to stop overloads and guarantee easy efficiency.

Study extra about RV generator sizing.

Search for Parallel Functionality

Couple shopping in Camping World retail store
Picture by Tenting World

Some inverter mills are parallel-capable. They’ll connect with a second appropriate generator to double your complete wattage output. That is splendid if you would like the flexibleness to run a small, light-weight generator for fundamental wants and add a second if you want additional energy. Generator parallel kits are often offered individually and embrace cables to attach the 2 models.

This characteristic means that you can future-proof your buy. You can begin with a smaller inverter generator and add a second one as your energy wants develop. That is additionally a wonderful possibility for {couples} or households who solely want one generator for weekend journeys however need added capability for longer off-grid adventures.

Verify for RV-Prepared Shops

surge protector plugged into Honda generator
Picture by Tenting World

An inverter generator with RV-ready retailers — particularly a 30-amp receptacle — makes setup a lot simpler. They can help you plug your shore energy wire immediately into the generator with out an electrical adapter. Many RV inverter mills additionally embrace USB ports and 12V DC retailers, that are helpful for charging small electronics with out utilizing your RV’s electrical system.

Correct outlet compatibility is extra than simply comfort — it impacts efficiency. Utilizing an adapter with a non-RV outlet might not enable your RV to entry full generator energy, which might restrict the home equipment you’ll be able to run. At all times search for an inverter generator labeled “RV prepared” to make sure most compatibility and effectivity.

Think about Portability

Champion dual fuel inverter generator
Picture by Tenting World

One of the important benefits of inverter mills is their compact, transportable design. Have a look at the generator’s general measurement, weight, and mobility options like built-in wheels or telescoping handles. In case you camp in distant areas or retailer gear in a truck mattress or RV basement, a smaller footprint and light-weight building make a giant distinction.

Bigger mills provide extra energy however are inclined to weigh extra, generally over 100 kilos. In case you usually camp solo or need one thing straightforward to carry and reposition, contemplate inverter mills below 60 kilos with molded handles. The simpler it’s to move, the extra doubtless you’ll use it usually throughout your travels.

See why the Honda EU3200i could be the most effective transportable generator.

Consider Noise Output

Two Honda inverter generators side by side
Picture by Tenting World

Inverter mills function quietly, usually between 50 and 60 decibels at 1 / 4 load. This makes them excellent for early mornings, late evenings, or tenting in areas with strict noise ordinances, comparable to nationwide parks or BLM land.

Take note of the decibel ranking and observe whether or not it’s measured at a full or quarter load — some producers listing the quieter ranking to seem extra interesting. Additionally, contemplate your RV’s format. Quieter is at all times higher when you place the generator close to your bed room or different campers. A low-noise decibel ranking helps you preserve good campsite etiquette and benefit from the peace of nature.

Verify Runtime and Gasoline Sort

Technician checking fuel level in inverter generator
Picture by Tenting World

Runtime is crucial when you camp with out hookups for prolonged durations. Inverter mills with Eco Mode or variable engine speeds run longer on much less gasoline, generally providing as much as 10–20 hours of runtime on a single tank, relying on load. At all times examine runtime at 25% or 50% load as a result of it provides you a extra correct image of how lengthy the generator will realistically final below common use.

Additionally contemplate gasoline kind. Many inverter mills run on gasoline, however dual-fuel fashions provide the flexibleness to run on propane, which may be safer to retailer, burns cleaner, and is commonly already on board your RV. In case you boondock often or journey in areas with restricted gasoline entry, a dual-fuel inverter generator gives extra flexibility and helps you keep powered longer with out resupply.

Finest Inverter Generator Manufacturers

Inverter generator producers provide numerous fashions, so you have to match your RV’s power must the proper measurement generator. Listed here are among the top-rated inverter generator manufacturers:

  • Honda: Recognized for ultra-quiet operation, long-lasting reliability, and top-tier energy high quality. A favourite amongst full-time RVers.
  • Champion: Affords wonderful worth with RV-ready retailers, dual-fuel choices, and quiet efficiency at aggressive costs.
  • Cummins: A longtime identify in RV energy methods, Cummins inverter mills ship dependable efficiency tailor-made for cell use.
  • A-iPower: Reasonably priced fashions with good wattage and strong options for entry-level RVers.

What’s the Distinction Between an Inverter and a Generator?

The phrases inverter and generator are sometimes confused, however they check with completely different units. 

Turbines (inverter or typical) produce electrical energy from gasoline, sometimes gasoline, diesel, or propane. 

Energy inverters take DC energy (out of your RV’s battery or photo voltaic system) and convert it into usable AC energy, with out producing electrical energy themselves.

In essence, a generator creates energy, whereas an inverter converts energy. Inverter mills mix each features: they generate electrical energy and use an inverter to provide clear, steady energy.

Study extra about RV inverters and converters.


Use the extra sources to seek out the most effective generator for tenting in your RV:

What questions do you may have about inverter mills? Tell us within the feedback under.


  • Tucker Ballister headshot

    Tucker Ballister is our Content material Strategist. He grew up RV tenting in a Fleetwood Bounder together with his dad and mom and has lived and camped in two motorhomes and two journey trailers of his personal. His present RV is a 2025 Forest River Campsite Extremely 26BW, which he loves taking up adventures together with his fantastic associate and furry companion from their house base in Western North Carolina. Take a look at his adventures, gear critiques, and outside recommendation at thebackpackguide.com.



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