9 Best Generator for 15000 BTU Air Conditioner 2022 (Explained!)

15000 Btu air conditioner is a popular choice for Recreational vehicles (Rv) and homeowners. If you are looking for a generator to run your 15000 Btu air conditioner, you will get a precise review here.

I have researched the market and listed the best generator for a 15000 Btu air conditioner.

Before buying a generator for your air conditioner you should have a clear idea of the wattage of the generator. Selecting the right size generator is crucial for an Air conditioner.

Generator for 15000 Btu Air Conditioner – Comparison Table

What Size Generator Should I Choose For My 15000-Watt Air Conditioner?

Usually, the generator has two types of watts. One is called peak watt and another is running watt. Similarly, an Air conditioner needs higher wattage to start and needs lower wattage for running.

So, at first, you should check the starting watt and running watt of your air conditioner. 13500 Btu and 15000 Btu is the most popular air conditioner for the RV. If you buy a generator for your 15000-watt generator, you can easily run your 13500 Btu air conditioner.

Anyway, usually, a 15000 BTU generator needs 3000-watt to start. Then it needs around 1500-watt to run. So, you need at least a 3000-watt generator for your 1500-watt Air conditioner.

Here I have discussed the best generators that are fit for the 15000 BTU air conditioner.

Generator for 15000 Btu Air Conditioner Review

Honda is one of the most popular generators for its low noise. But this Generac 7127 iQ3500 is more unique than the Honda generator comparing the performance and noise level. This is why this is my first choice for the 15000 Btu Air conditioner.

Power capacity

This Generac inverter generator comes with the power rush technology. You will get 3500 starting watts and 3000 running watts from this inverter generator.

As an inverter generator, it is a bit heavy. The weight of this generator is 109 pounds.

Quiet Inverter Generator

Generac is one of the reliable generator brands. Since it is an inverter generator and produces the minimum noise. The manufacturer claims that it produces 40% less noise than the Honda.

Whether you are looking for a generator to run your 15000 Btu Air conditioner in the Home or RV, you could choose this one.

Perfect for Sensitive electronics

You know the inverter generator produces clean energy for sensitive appliances like the laptop, mobile, or Tablet. Although the air conditioner is not sensitive to electronics, you could consider an inverter generator.

Apart from the 15000 Btu air conditioner, you can run your other appliance in the RV or Home with this Generac generator.

Portable and easy connection

Since it is an inverter generator, you can directly connect your appliances with this portable generator. Moreover, it has a built-in USB port for mobile and laptop charging. That is awesome indeed.

Pros

• Quitter than other popular generators
• Perfect for the 15000 Btu air conditioner and other sensitive electronics
• Ideal for RV and home use
• Able to handle the tools
• Parallel connectivity

Cons

• Bit Heavy as an inverter generator
• No wheels to move

If you are looking for an RV-ready dual fuel generator to run your 15000 Btu air conditioner, you could consider this Champion Power Equipment. Like all other Champion generators, this one is sturdy and provides awesome service.

Power and fuel

You can run this generator with Gasoline and Propane. You will get 4750 starting watt and 3800 running watt with gasoline.

On the other hand, you will get 4275 starting watt and 3420 running watt with the propane. You know dual fuel generator provides the best output with gasoline.

Safety features

This dual fuel generator includes some much-needed safety features. It has a built-in low fuel shut-off feature. whether it is in-home or RV, this is a worthy feature indeed.

You can observe all the parameters like voltage, hertz, and run-time through a monitor.

Portable and Easy handling

The weight of this dual-fuel generator is 119 pounds. Moreover, it comes with two wheels. That means you can easily handle this generator without any help from others.

Pros

• Low fuel shut off
• Fuel selector switch
• Display panel with accurate data
• Electric start
• 9-hours continuous run time on propane at 50% load
• 10.5 –hours continuous run time on propane at 50% load
• 3-year limited warranty

Cons

• Not Parallel connectivity

This is another awesome inverter generator from Champion. Inverter generators are a good choice for RV in various aspects.

Fuel type and power

You can run this inverter generator either gasoline or Propane. That is incredible as an inverter generator.

With the gasoline, you will get 3400 starting watts and 3100 running watts. And it will run for 7.5-hours continuously at 25% load.

On the other hand, you will get 3060 starting watts and 2790 running watts in propane. And it will run for 14.5-hours at 25% load.

Easy handling

Although it is a dual fuel inverter generator, the weight of this generator is comparatively lower than the first choice. The weight of this generator is 95.7 pounds.

Additionally, it comes with wheels. This RV ready generator comes with an electric start. So the maintenance is very easy here.

This dual fuel RV ready inverter generator includes almost all the possible security feature. If you are looking for a less heavy inverter generator with a dual fuel option, you could consider this one.

Pros

• Parallel connectivity
• Wheels for easy movement
• Quiet and lightweight solution for 15000 BTU air conditioner in home and RV
• Perfect for the sensitive electronics
• Easy one-touch electric start
• Long run time
• 3 years limited warranty
• Air-cooled and Low oil shutoff
• Heavy-duty structure

Cons

• A bit louder and heavier as an inverter generator

Are you looking for a budget-friendly RV-ready generator for your 15000 Btu air conditioner? Well, you could consider this Westinghouse WGen3600v. This one is a quality product and comes at a very competitive price.

Power and capacity

This Westinghouse WGen3600v portable generator comes with 4650 stating watt and 3600 running watt.

This is not an inverter generator. But it is lightweight indeed. the weight of this generator is only 99 pounds.

Maintaining

Since it comes with a budget price, it doesn’t include an electric start. Only the manual or recoil start available here. Additionally, it doesn’t come with any wheel. So, this could be a problem for you.

It is a gasoline-powered generator. The tank size of this generator is 4 gallons. You can run this generator continuously for 18-hours at 25% load.

Pros

• 3-Year Limited
• EPA and CARB Compliant
• Quiet operation
• Perfect for 15000 Btu in the RV
• No hassle to maintain 

Cons

• Manual start
• No wheels but it is not very heavy

Are you looking for an inverter generator at a low price without compromising the quality? Well, you could consider this WEN GN400i. This one is an open frame inverter generator for the 15000 Btu Air conditioner.

Power and capacity

This WEN GN400i comes with CARB compliant 212cc 4-stroke OHV engine. You will get 4000 starting and 3500 running watts from this inverter generator.

Moreover, This WEN GN400i comes with a parallel ready feature. So you can double the power if you need it.

Lightweight and easy to handle

The weight of this WEN GN400i is 66.1 pounds. Although this open frame inverter generator doesn’t come with any wheel, you can control it easily. Moreover, maintenance is no complex here. If you are on a tight budget, you could consider this sturdy open frame inverter generator for your 15000 Btu air conditioner.

Pros

• Parallel ready
• Lightweight
• Easy to handle
• Perfect for 15000 Btu air conditioner
• RV ready

Cons

• A bit noisy than the close frame inverter generator; budget matters here
• No electric start

This is another awesome open frame inverter generator for a 15000 Btu air conditioner. This Champion 4000-Watt RV Ready DH Series is perfect for home and RV use.

Power and capacity

This gasoline-powered open frame inverter generator comes with 4000 starting watts and 3500 running watts. You can run this generator for up to 17 hours with gasoline.

This is a parallel compatible generator. So you can double the power easily if you need.

Quieter and lightweight

Although this one is not a closed frame inverter generator, it produces less noise. it produces 64-decibel noise while in the operation. According to the budget, it is awesome indeed. you know the generator is expensive stuff indeed.

Maintenance and warranty

You will get a 3-year warranty from the Champion. It is a good point indeed while other brands offers a 2-year warranty.

Additionally, the maintenance of this generator is very easy. There is no hassle to maintain the generator here.

Pros

• Quieter and lightweight option in a reasonable budget
• Economy mode for fuel efficiency
• Perfect choice for home and RV to run 15000 Btu air conditioner
• Parallel ready
• Produce safe energy

Cons

• No wheel
• Recoil start

If you are looking for a super quiet portable inverter generator for your 15000 Btu air conditioner, you could consider this Westinghouse iGen4500. This one could be a great choice for the RV and tailgating as well as home use.

Power and capacity

You will get 4500 starting watt and 3700 running watt from this super quiet portable inverter generator. So, it is strong enough to run the 15000 Btu air conditioner and other home appliances.

Flexibility and maintenance

Although it is a powerful generator, the weight is only 93 pounds. Moreover, it comes with wheels. You can handle this generator with a cover easily.

The telescopic handle will allow moving the generator from here and there during your RV trip.

You will get 3 start options; remote start, electric start, and recoil start. That is incredible. Moreover, the price of this generator is affordable for all.

Long lasting and sturdy machine

You will get a 3-year warranty from Westinghouse. It produces 52-decibel noise while in the operation. It includes a 3.4-gallon tank. Overall, this one could be a worthy choice.

Pros

• Powerful enough for 15000 Btu air conditioner
• Produce safe energy
• Super quiet
• Long run time
• Very easy to handle

Cons

• No parallel connectivity
• No GFCI outlets

Related: Can you Use a portable Generator to Run Central Air Conditioner?

Are you looking for a portable generator for both home and RV use? Well, you could consider this Briggs & Stratton 30676 portable generator for its outstanding performance on a competitive budget.

Home and RV use

This Briggs & Stratton 30676 portable generator comes with a multi-purpose control panel. It includes 1 RV outlet and 2 household outlets.

That means this is all in one solution for your 15000 Btu air conditioner.

Power capacity

This Briggs & Stratton 30676 portable generator for 15000 Btu air conditioner comes with 4375 starting watt and 3500 running watt. So, it is enough for your 15000 Btu air conditioner as well as other household and kitchen appliances.

Portability and flexibility

This Briggs & Stratton 30676 comes with two sturdy wheels. So, it doesn’t matter where do you want to move your generator. You don’t need help from others to handle this generator. I love the portability features of this Briggs & Stratton 30676 generator.

Pros

• Budget-friendly
• Home and RV outlets
• 2-year limited warranty
• Easy to start

Cons

• High noise
• Although it comes with a wheel, it is a bit heavy

Well, this Durostar DS4000S portable generator is the last choice for a 15000 Btu air conditioner. This one comes with plenty of power and low fuel shut down option. it will keep your appliances safe during the power outage.

Lightweight and quiet

I love this generator for its lightweight features. the weight of this Durostar DS4000S is only 94 pounds. It would be great if it comes with a wheel and handles kit. This is a downside of this generator.

Power capability

This Durostar DS4000S comes with 4000 peak watts and 3300 running watts. That is enough for your 15000 BTU air conditioner. Additionally, you can run the other small appliances at a time while running the 15000 Btu air conditioner.

Pros

• 3-year limited warranty
• RV ready generator and suitable for 15000 Btu air conditioner
• GFCI outlet
• Low noise level
• Surge arrest technology
• Low fuel shut down feature

Cons

• No handle kit
• No wheel

Buying Guide For The 15000 Btu Air Conditioner

Most of us become confused while buying a generator for a special purpose. buying a generator for a 15000 Btu air conditioner is not as simple as buying a generator for household items.

Let me explain first. you know all the generators are not compatible with the RV. If someone buys a generator without researching, there is a high chance of mistakes here.

For your convenience, I have selected the best RV-ready generator to run a 15000 Btu air conditioner. You could follow this quick guide to select the right generator.

Is it portable?

Before buying a generator for your 15000 Btu air conditioner, make sure that whether it is potable or not. It would be a wise decision to purchase a portable generator for maximum flexibility and multidimensional use.

Dual fuel, gas or propane?

Dual fuel generators are good for the farm owner, homesteader. Before taking the final decision calculate your demand. Fuel type depends completely on you. the gasoline generator provides maximum output Than the propane generator.

Inverter or open frame?

Inverter generators are more expensive than open frame generators. But the inverter generator produces less noise and produces safe electricity for sensitive materials. So, this is a crucial matter indeed.

Run time

Most of the generators come with more than a 6-hours run time. But if you need a prolonged run time, then you could check our list where I include the giant portable generator with maximum run time.

Final Thought

Generators are a bit expensive but their maintenance cost is low. I believe you have selected the best generator for your 15000 Btu air conditioner from this list. this is an exclusive generator for a 15000 Btu air conditioner. Don’t forget to share this article with your friend.

Thanks for reading.

Wish you a happy farm life!

Also Read the Review of

• Generator for RV Air Conditioner
• Generator size for RV Air Conditioner