What size generator do I need for a 30 amp RV air conditioner?

What size generator do I need for a 30 amp RV air conditioner?
Based on my personal experience, a 30 amp RV air conditioner requires a generator that can supply at least 3000 watts of power. However, it is important to note that the maximum wattage should not exceed 3600 watts.

Here are some additional points to consider when choosing a generator for your 30 amp RV air conditioner:

  • Look for a generator with a 30 amp outlet specifically designed for RVs.
  • Consider the fuel type of the generator (gasoline, propane, diesel) and how it will affect your travel plans.
  • Think about the noise level of the generator and whether it will disturb your camping experience or your neighbors.
  • Check the weight and size of the generator to ensure it is portable and easy to store in your RV.
  • Consider purchasing a generator with additional features such as automatic shut-off, low oil indicator, and fuel gauge for added convenience and safety.

Overall, choosing the right size generator for your 30 amp RV air conditioner is crucial for a comfortable and stress-free camping experience. By considering the above factors, you can find a generator that meets your power needs and fits your lifestyle.

What Size Generator Do I Need For A 30 Amp Rv Air Conditioner?

Are you planning a trip in your RV and wondering what size generatoryou need to power the air conditioner? If so, this article is foryou.

The answer depends on various factors such as the capacity of the airconditioner unit, altitude, temperature, and other electrical appliancesthat may be connected at the same time.

Before selecting a generator size, it’s important to understand howmuch wattage your 30 amp RV air conditioner requires. Generallyspeaking, most 13,500 BTU air conditioners require about 3,000 watts ormore to start up and around 1,500 watts to run continuously. However,some models may have different specifications or additional featuresthat can affect their energy consumption.

In this article, we’ll break down everything you need to know to findthe right generator size for your needs and ensure that your RV stayscool and comfortable during those hot summer days.

Determining Your Needs

Determining Your Needs

When it comes to powering an RV air conditioner, it’s crucial tounderstand your power requirements before selecting a generator.

The first thing you need to know is the wattage output of your airconditioner. Most 30 amp RV air conditioners require between 2800 and3500 watts to operate.

Once you have determined the wattage needed for your AC unit, youwill also want to consider fuel options and noise levels when choosing agenerator.

Propane generators offer cleaner burning fuel than gasoline or dieselmodels but may not be as widely available.

Noise levels can also vary greatly depending on the type of generatorselected and its installation process, so keep this in mind if campingnear other people.

Moving forward into our next section about generator types, we willexplore different options based on these factors and help guide youtoward finding the best fit for your needs.

Generator Types

When considering what size generator is required for a 30 amp RV airconditioner, it’s important to consider the different types ofgenerators available. Portable generators and standby generators are thetwo main types of generators that can be used for this purpose.

Portable Generators

Are you planning a camping trip and need to power up your RV’s airconditioner? If so, then portable generators might be the solution.These generators can provide an adequate amount of power for variousappliances while being transportable.

However, when choosing a portable generator, there are severalfactors to consider such as noise levels, fuel efficiency, and run time.Noise levels should be kept low to avoid disturbing other campers orwildlife nearby. Fuel efficiency is also essential because it determineshow much gas will be required during the trip. Lastly, run time plays avital role in ensuring that all necessary appliances have enough powerthroughout the day without needing frequent refueling breaks.

By considering these factors and selecting the appropriate sizegenerator accordingly, you’ll ensure that your camping experienceremains enjoyable and comfortable with minimal disruption fromequipment-related issues.

Standby Generators

Now that we’ve discussed portable generators for camping trips, let’smove on to another type of generator: standby generators.

Standby generators are typically used as a backup power source forhomes or businesses during an outage. They can run on various fuelsources such as natural gas, propane, or diesel, providing a reliableand continuous supply of electricity when needed.

Noise levels may vary depending on the model, but many standbygenerators have sound-dampening technology to reduce noise pollution inresidential areas. Installation costs can be higher than portablegenerators due to the need for professional installation and connectionto existing electrical systems.

Overall, standby generators offer peace of mind and convenience byautomatically turning on during outages without requiring manualoperation or refueling like their portable counterparts.

Calculating GeneratorCapacity

To determine the generator capacity needed for a 30 amp RV airconditioner, it is important to understand the power requirements of theAC unit. Typically, a 30 amp RV air conditioner requires around 3,500watts to start up and around 1,500 watts to run continuously. Therefore,when selecting a generator, you need to ensure that its wattage outputcan meet these requirements.

Fuel sources are another factor to consider when selecting agenerator for your RV air conditioner. Most generators use eithergasoline or propane as their fuel source. Gasoline-powered generatorstend to have higher wattage outputs but also require more fuelconsumption and emit higher noise levels than propane-powered ones.

On the other hand, propane-powered generators may have lower wattageoutputs but are more efficient in terms of fuel consumption and operatewith less noise.

As important as calculating generator capacity is ensuring safetyconsiderations are taken into account before operating one.

Safety Considerations

It’s important to consider safety when installing a generator foryour 30 amp RV air conditioner. One of the most crucial factors to keepin mind is voltage requirements. The generator you choose should be ableto supply at least 120 volts, which is what your AC unit needs tooperate efficiently.

Another factor to consider is noise levels. You don’t want a loudgenerator that will disturb other campers or wildlife nearby. Fuelefficiency is also important, as you’ll want a generator that won’tguzzle gas and leave you stranded without power. Lastly, make sure youhave enough installation space for the generator and its accompanyingequipment.

When shopping for the right generator for your RV air conditioner,there are several things to keep in mind.

First, check the wattage requirements of your AC unit and select agenerator with enough power output.

Additionally, look for generators with features like automaticshut-off if fuel runs low or circuit breakers that preventoverloading.

By choosing the right generator and following proper installationtips, you can ensure safe and reliable operation of your RV airconditioner on all your camping trips.

Shopping For The RightGenerator

Shopping for the Right Generator

When shopping for a generator to power your 30 amp RV airconditioner, there are several factors to consider. Evaluatingefficiency is crucial as it will determine how long you can run your ACunit and other appliances without running out of power.

Fuel sources should also be considered since each type has its ownbenefits and drawbacks. Gasoline generators may provide more power butrequire frequent refueling while propane generators are quieter andcleaner burning.

Another important factor to look into when selecting a generator isnoise level. The last thing you want is a loud generator that disturbsboth yourself and fellow campers. Brand comparisons should also be madebefore making any purchase decision, as some brands offer better qualitythan others.

Lastly, keep in mind the installation process when buying a generator– ensure that it is compatible with your RV’s electrical system or havea professional install it for you.

Here are three tips to help make your search easier:

  1. Consider purchasing an inverter generator instead of aconventional one since they tend to be more efficient and produce lessnoise.

  2. Look for generators with automatic voltage regulation (AVR) whichhelps stabilize the flow of electricity and prevents damage toelectronic devices.

  3. Read customer reviews online from reputable websites like Amazonor Camping World to get an idea of what others have experienced withspecific models.

By taking all these factors into consideration, finding the rightgenerator for your needs will become much simpler!


In conclusion, determining the right size generator for a 30 amp RVair conditioner is essential to ensuring comfort and safety on youroutdoor adventures.

With various factors like wattage, amperage, and fuel type toconsider, it can be overwhelming to choose the perfect one.

When shopping for generators, it’s important to assess your needsbased on the appliances you plan to use in your RV. Additionally,considering generator types like conventional or inverter will helpdetermine which best suits your power requirements.

Calculating the capacity of a generator involves understanding itssurge and running watts ratings. Safety precautions like grounding andventilation should also be taken into account when using any electricalappliance outdoors.

In allusion to Thoreau’s famous quote “Simplify, Simplify,” findingthe right generator may seem complicated but with careful considerationof your specific needs and taking necessary safety measures, you cansimplify this process.

Remember that investing in a reliable generator means not onlyenjoying creature comforts while camping but also having peace of mindknowing that you are prepared for any situation.