One of the most beneficial inventions of our time, electricity has been a primary driver of human progress for millennia in fields like medicine and science as well as modern conveniences. Particularly when it comes to the world of camping, that field of greater technology living is not constrained.

But when we comprehend technology, we can employ it to its fullest potential. Sometimes we struggle with where to begin and how to make anything work. This is also true of the air conditioning in your RV. A heated trailer is the worst thing ever! So what size generator should you buy to power your RV’s air conditioning?

For them to start up and stay operating, air conditioners need a lot of electricity. The generator must have a minimum output of 2000–4000 watts in order to run the typical RV air conditioner.

There are many variables that will determine what size generator would work best for you, but for the most part, a 2000 watt generator will allow you to run your air conditioning and other appliances.

Given the wide range of generator sizes available, it will take a closer examination to determine which one would meet your exploring needs. We will examine the AC unit capacities and what is needed to run it because not every RV or travel trailer will require a 4000-watt generator.

Although it’s wonderful to know that you have so many alternatives, this piece will help you by explaining how generators operate in detail. It will also assist you in determining the ideal generator size for your needs and those of your adventure.

In This Article...

## Can a Honda 2200 run the air conditioning in an RV?

We wager that you can determine the answer to this question based on our prior response. Running an AC unit with a soft starter shouldn’t be a problem because the Honda EU2200i has 10% more power than a Honda generator with 2,000 watts of electricity.

Your other devices and appliances will be able to function without being burdened by the new, demanding AC unit thanks to the extra 10% power.

The 2,200-watt generator will function just fine with your AC unit, much like investing in a 3,000-watt generator will allow you to power more appliances in your RV.

Your RV should be adequately cooled by the 13,500 BTU air conditioner, which is located in the middle of the street.

It’s improbable that two air conditioners will function on one little generator, despite the fact that most people want two air conditioners to make sure their entire RV is cooled to their preferred temperature.

Consequently, you have the choice of selecting a different BTU rating even if a 13,500 BTU air conditioner will function on a 2,200-watt generator. A small generator will enable 11,000 BTU air conditioners to function better, but your RV won’t be adequately cooled.

On the other side, a 15,000 BTU air conditioner might not be able to manage a 2,200 watt generator. The only way you could test this is if you bought a soft starter and utilized it in conjunction with the strong AC unit.

## For a 13500 BTU RV air conditioner, what size generator do I need?

You would require a starting wattage of approximately 3,000 watts for a 13,500 BTU air conditioner like the Dometic Brisk Air 2. The A-iPower 3,800-Watt Portable Inverter Generators – 3,000 Running Watts – Gas – Manual Start # 289-SUA2000i-2 is your best alternative for it.

## How many watts does an RV air conditioner require to operate?

Let’s say you want to know if your Honda 2,000-watt generator is capable of powering a 15,000 BTU RV air conditioner.

There are two techniques to determine how many watts your air conditioner uses:

- Examine the AC label. You should find a specified wattage under the “Power” segment on the label or specification sheet.
- Simply perform the calculation using the BTU capacity.

The label may be checked with ease. The issue is that either the RV AC doesn’t have a label or we misplaced the specs sheet.

Do not fret. Using this straightforward technique, you can compute the RV AC watts pretty easily:

The RV AC will need to be powered by roughly 100 watts of electricity for every 1,000 BTU of cooling output.

This is caused by the average RV AC unit’s 10 EER rating. A 15,000 BTU RV AC with a 10 EER rating, for instance, will consume 1,500 watts of power. However, you will probably need at least 3,500W of power to get this air conditioner on (start-up wattage).

Okay, what if you knew your generator’s amps rather than its wattage? For instance, you must determine how many amps an RV air conditioner consumes if you have a 50 amp generator. Here’s how to go about it:

- On a 115V circuit, all RV AC units operate. You can use this crucial information to determine, for instance, how many watts a 50 amp RV AC uses.
- You must multiply amps by voltage to obtain watts.
- How many watts can a 50 amp generator produce, for instance? easy calculation 5,750 Watts x 50A 115V. In essence, a generator with 50 amps is equivalent to one with 5,750 watts.

You can perform this calculation manually or using one of these two watts-and-amps calculators:

## Can a 2000 watt inverter run an RV air conditioner?

The usual roof air conditioner for an RV is rated at 13500 or 15000 BTUs; when in use, these air conditioners normally consume 1300–1600 Watts. These ACs can, however, temporarily consume up to 7500 Watts when they are starting.

The inverter’s rated power must be between 3000 and 4000 Watts in order to effectively power an RV air conditioner. However, you would only require 2000 Watts of inverter power if you used a soft starter mechanism.

## What size generator is necessary to power a 30 amp RV air conditioner?

There are a few factors to take into account while searching for a good RV generator for your small to medium-sized RV. How big should a generator be for a 30 amp RV?

Everything relies on how much electricity you require as well as the devices and equipment you intend to use frequently. You will require more electricity the more you want to use. Simple as that!

A 30 amp RV is often on the smaller end (in comparison to a 50 amp RV), therefore smaller RVs use less energy.

The key piece of advise I would provide is to look into a quiet inverter generator first for lesser power profiles. Compared to their competitors, they do have a somewhat higher price tag, but the noise reduction is invaluable (to you and those around you)!

The best 30 amp RV generators typically have a wattage of between 3,000 and 4,000. (assuming a small AC unit). To determine which options are best for you, look through the details below.

## Can a 5000 BTU air conditioner be run on a 2000 watt inverter?

The maximum power that an inverter can output for a brief period of time is indicated by the surge power rating on the inverter. This rating is typically twice the inverter’s continuous power rating.

For instance, a 1000W inverter will normally have a 2000 Watt surge power rating. Consequently, this inverter has a 2000 Watt temporary output capacity.

When running appliances with electric motors, the inverter, this rating is extremely useful. Pumps, air conditioners, and freezers all require a significant amount of power to start.

Although this initial wattage only lasts for a few seconds, it should be taken into account when sizing an inverter.

Although it can go as high as 3000 Watts, the starting wattage of a 5000 BTU air conditioner is often in the 2000 Watt range. Accordingly, an inverter that could power these devices would need to have a minimum 3000 Watt surge power rating.

## The Honda EU2200i has a 30 amp RV plug, does it not?

In the same lightweight, small form, the EU2200i Companion provides 10% more power than the EU2000 Companion, allowing you to power more of what you need. The EU2200i Companion gives you the ability to accomplish more, whether it is with an additional refrigerator at home, a larger saw on your construction job, or a larger TV at your tailgate party.

Integrated 30A RV outlet and simple parallel connectivity with another EU2000i

One 30A and one 20A receptacle are available on the EU2200i Companion (needs optional adaptor). By using a straightforward parallel cord rather than an extra parallel kit, the 30A receptacle enables the parallel operation of two EU2200i models.

Want more strength? For a power output of up to 4400 watts, pair the EU2200i Companion with a standard EU2200i.

Alongside EU2000iK1/T1 versions, there will also be an EU2200i Companion. The following link will take you to a list of all serial numbers.

## Can an inverter with 2000 watts power an air conditioner?

Please take note that clicking on the Amazon affiliate links (included in the “Model” column) will open a new window with the most recent deals and pricing.

As one can see, the majority of these power generators are capable of supporting even larger AC units, such as the 12.000 BTU window air conditioner and the 10.000 BTU RV air conditioner.

Check your AC unit’s real power rating once more; different AC models, AC efficiency classes, features, etc. have varying power needs.

Will a 2000 watt generator be able to power an air conditioner? In general, YES, but make important to confirm the precise power needs of your air conditioner before selecting a generator.

Just in case, the ‘Parallel Ready’ option, which allows two units to be linked in parallel to double the output power, is a nice feature of most modern power generators and can be very useful. If you require even more power, stronger portable generators may be an option.

## What is the capacity of a Honda eu2000i?

The Honda Super Quiet EU2000 is the Super Quiet series’ finest value. The Eco-Throttle, a proprietary Honda technology, is used in the Super Quiet series to regulate the engine speed to maximize efficiency based on the load, lowering fuel consumption, engine noise, and emissions. The EU2000 weights 46.3 lbs. and has a 1600 watt rating. Larger power tools, microwaves, and kitchen appliances can all be run on the EU2000. Accurately increasing the available wattage can be accomplished by getting two EU2000 generators and connecting them in parallel.

### Features

- Stable electricity for computers and more from inverters
- High fuel efficiency: 9.6 hours on 1 gallon of petrol
- Less than 47 pounds makes it simple to carry!
- quite quiet
- Ideal for satellite, TV/DVD, a refrigerator, a coffee maker, and more
- 120V, 2000 watts

These typical uses of this generator are supported. Please be aware that not all applications can be powered at once.

## A 13500 BTU RV air conditioner uses how many amps to run?

Using 120VAC, RV air conditioners operate (standard alternating current used in homes). While some of the larger and more varied RVs have two, the majority just have one air conditioner. They are graded according to their BTU-based cooling capacity. Although some are 15,000 BTU, the normal size is 13,500 BTU.

The Coleman 13500 btu rv ac, which is rated at 13.3 amps, and the Dometic 13500 btu rv ac, which draws 12.413.3 amps, are two extremely popular versions. All campgrounds, save for the worst ones, will have enough electricity to run at least one RV air conditioner of this kind.

Note: If you have a 15000 BTU RV air conditioner, you’ll need additional power at the campsite or from your RV generator because its amp draw is a little higher—13 to 15 amps.