No doubt it is the most frustrating feeling if you get stuck without power when you need it most. To make sure that lights are on regardless of the weather, generators are the best option for investing.

Generators are a worthy investment for any camper. Not only that it is also a great investment for your home because nobody knows when a storm or hot temperatures may strike, leaving you helpless.

In this article, I have mentioned some of the leading 15,000-watt generators on the market so that you can select the most suitable generator that will suit your needs. Let’s have a look!

What will a 15000-watt generator run?

15,000-watt generators can power many different devices at the same time, depending on the power selection of your generator. Connect large refrigerators, air conditioners, ovens, and other large appliances to generators of this size.

A 15000-watt generator can run:

  • A house
  • RV
  • Multiple Appliances
  • Other things that need electricity

Best 15000 Watt Generator

Below I have covered the best 15000-watt generators and the pros, and cons that will help you to make a decision on the best option for you.

  1. Böhmer-AG 9000W-E Petrol Generator
  2. DuroMax XP15000EH
  3. Champion Portable Generator
  4. Westinghouse Portable Generator
  5. Generac GP15000E Generator
Image Product & Features Ratings Price
Most Portable

Böhmer-AG 9000W-E Petrol Generator

Böhmer-AG 9000W-E Petrol Generator

  • Energy-efficient motor
  • Highly portable
  • Advanced safety features
  • High fuel tank capacity

 

9.7
Buy Now On AmazonBuy Now On eBay
Easiest To Start

DuroMax XP15000EH

DuroMax XP15000EH

  • Dual fuel technology allows generators to be run on propane or gas
  • Endless possibilities from home standby to job sites and RVing
  • Equipped with low oil protection the Duromax V-Twin motor protects from mishaps
  • Easy key start allows anyone to start the unit with no problem

 

9.5
Buy Now On AmazonBuy Now On eBay
Budget-Friendly

Champion Portable Generator

Champion Portable Generator

  • Excellent runtime
  • Trusted manufacturer
  • Vast selection of outlets
  • 3-year warranty

 

9.1
Buy Now On AmazonBuy Now On eBay
Powerful Generator

Westinghouse Portable Generator

Westinghouse Portable Generator

  • Longer runtime than average.
  • Lots of starting up options including remote start.
  • A transfer switch can be installed.

 

8.8
Buy Now On AmazonBuy Now On eBay
User-Friendly Generator

Generac GP15000E Generator

Generac GP15000E Generator

  • A dual filter that includes an air filter
  • 22500 watts
  • Large engine

 

8.6
Buy Now On AmazonBuy Now On eBay

1. Böhmer-AG 9000W-E Petrol Generator – Most Portable

Böhmer-AG 9000W-E Petrol Generator – Most Portable

BöhmerAG is known for producing high-quality, energy-efficient generators and their 9000W gasoline generator is no exception. It is one of their most energy-efficient generators that also have advanced safety features to ensure trouble-free operation at all times.

Has intelligent power management technology that automatically adapts the motor to your needs. So if you only use the generator to run a small kettle, it adapts the engine speed to the power consumption so that no fuel is wasted unnecessarily.

In just a few months or years of use, it really adds up and saves you a lot of money on fuel, which can be quite expensive these days.

Specifications

Brand Bohmer
Colour Red
Weight 87kg
Height 55cm
Length 55cm

Efficient Generator

When it comes to efficiency, Bohmer-AG is globally recognized as the most efficient generator manufacturer.

A Force for Nature

The 9000W generator features intelligent power management, producing what you need when you need it by automatically adjusting engine revolutions based on current draw.

Durable Frame

It includes a durable frame that protects and houses a powerful 458cc 16HP Air Cooled OHV Böhmer-AG engine.

Pros
  • It has clever and portable design.
  • It has a run time of up to 11 hours, which is more than a typical workday.
  • It saves fuel usage with idle control.
  • It includes high starting watts which enable powering large facilities.
Cons
  • Instructions are hard to read (might need expert help to install).

 

 

2. DuroMax XP15000EH – Easiest To Start

DuroMax XP15000EH – Easiest To Start

The DuroMax brand specializes in a few products, all of which are powered by a gas engine, although today they have become one of the leaders in hybrid technology (dual fuel) and the DuroMax XP15000EH is a great example of this.

Since DuroMax focuses exclusively on generators, fuel pumps, and pressure washers, you can focus your research and development exclusively on these products.

The V-Twin engines have developed power for most of their new products and they are very proud of that for good reason.

Specifications

Brand DuroMax
Colour Blue and Black
Weight 380 pounds
Item Dimensions 33 x 30 x 35 inches
Wattage 15000 W

VTwin Engine

It uses a 713cc, 23HP V-Twin Duromax engine.

7 Outlets

You got 7 outlets for powering up a handful of appliances.

Connection

You can even connect some central AC models and also an RV with 50 amps. That’s pretty useful.

Electric and Recoil Start

The unit has the option for both electric and recoil start.

Pros
  • It runs on both gas and propane.
  • It has built-in a digital voltmeter to track output and maintenance hours.
  • It can power up certain central ACs and 50 amp RVs.
  • It comes with a propane hose.
Cons
  • Tires may go flat as they are not pneumatic.

 

 

3. Champion Portable Generator – Budget Friendly

Champion Portable Generator – Budget Friendly

Champion generators are always equipped with intuitive functions. These units can last 9 hours with a full tank. In addition, its fully electric start saves you many worries.

The Vtwin 717cc engine of this generator is powerful, reliable, and able to handle a large central AC current. It has 8 pockets in total including 4 domestic.

This means that you can power multiple devices at the same time. The best thing to be that all stores are covered, reducing the possibility of dirt and debris from entering.

Specifications

Brand Champion
Colour Yellow and Black
Weight 330 pounds
Item Dimensions 33.9 x 31.1 x 33.1 inches
Wattage 12000 W

V – Twin Engine

This Champion generator includes a 717cc V-Twin Champion engine which contains an electric start and Champion intelligence system.

Starting Watts and Running Watts

With this generator, you can expect up to 15,000 starting watts and 12,000 running watts.

Fuel Tank Capacity

This generator includes a 10.9-gallon fuel tank capacity that will provide you with 9 hours of run time at 50% load.

Pros
  • This generator is the built in Intelligauge.
  • Comparing noise levels to the Duromax, the Champion 100111 is going to be slightly louder at 78 dba at 23 feet.
  • Featuring collapsible handles and plastic wheels and tires, this generator can be moved across most terrains very easily.
  • Smooth start in any weather.
Cons
  • The pull start option isn’t available.

 

 

4. Westinghouse Portable Generator – Powerful Generator

Westinghouse Portable Generator – Powerful Generator

The Westinghouse has all the qualities to make it the best generator for any home. It includes a large gas tank that can supply your home for 16 continuous hours.

It includes a 713cc OHV VTwin engine that has a cast iron sleeve that makes it super strong and durable.

Not only this, there are 5 outlets with a 120V outlet that can be connected to a transfer switch. These outlets are covered with rubber for added security.

Specifications

Brand Westinghouse
Colour Black
Weight 192 pounds
Item Dimensions 27.2 x 26.1 x 26 inches
Wattage 15000 W

Remote Start Function

This generator features a remote start function that can save you time and effort from running outside when the power is down.

Electric and Recoil Start

It also has an option for an electric and a recoil start that will help you when everything fails you.

Oil Level Shutdown

It also includes an oil level shutdown feature to protect the engine.

Pros
  • It is perfect as a dependable source of portable power.
  • It includes a smart Idle that automatically lowers idle speed with no load.
  • It is safe and convenient with automatic low oil shutdown.
  • All Westinghouse portable generators contain minimum residual oil and fuel odor.
Cons
  • It is a little bit noisy.
  • The price of replacement parts is high.

 

 

5. Generac GP15000E Generator – User-Friendly Generator

Generac GP15000E Generator – User-Friendly Generator

The Generac 5734 is the best 15,000-watt generator and its capabilities are unmatched when compared to any other portable generator in this power range.

The starting watt is much higher than the other models we tested. This is a great way to power a large home, office, or high-powered device.

The 9 sockets enable the connection of a wide variety of household appliances. Since the outputs are protected with circuit breakers, the power supply is smooth.

Specifications

Brand Generac
Colour Yellow and Black
Weight 330 pounds
Item Dimensions 33.9 x 31.1 x 33.1 inches
Wattage 12000 W

Full Pressure Lubrication

Generac has a 992cc OHVI engine equipped with full pressure lubrication and an automotive-style spin-on oil filter that makes the unit durable.

Additional Features

The generator has additional features like an hour meter, idle control, and a low oil level shutdown.

Easy To Operate

The electric start function makes it extremely easy to operate.

Pros
  • High starting watts enable powering large facilities.
  • Full pressure lubrication adds durability to the engine.
  • It has a wide arrangement of outlets with a circuit-breaker.
  • It includes a reliable and well-protected engine.
Cons
  • Wheels not included with the unit.

 

 

What to look for in 15000-Watt Generators – Buying Guide

There are so many 15000 watts generators available on the market. So to choose the best one for you, consider the following points while shopping.

Fuel

Portable generators often use gas and propane. Gas will be cheaper in the long run, but when you are in an area that is frequently hit by natural disasters, gas can be difficult to find. But in addition to this drop, gas is also simple. A solar power generator is suitable for smaller applications. There are also hybrid generators that use both gas and propane if you need alternative sources of fuel when needed. So when buying your generator, make sure it runs on gas or propane.

Fuel Economy

You should see how many hours the fuel tank can supply the generator before starting it. Most gas generators are 25% or 50% loaded. To give you an example, if a gas generator can run 20 hours at half load, it can run 10 hours at full load. You should take this into account when choosing your generator.

Design Quality

The quality of the generator is important because you need to make sure that it is durable and reliable. The design should also be good, especially if you take it with you to a sturdy workspace. In your workplace, you probably want to look for one with wheels and outlet covers so nothing is screwed up.

If all you’re looking for is a backup power supply for your home then having all the conveniences probably doesn’t matter as you will only be using them for power.

What to look for in 15000-Watt Generators

Noise

Gas generators tend to be noisy. If you live in the middle of nowhere, that’s probably not a big deal, but if you live in a residential area, noise can be an issue. Since the generators we are talking about today are 15,000. Due to the high output, watts are one of the loudest by default.

You can use a generator cover or exhaust to make the generator quieter, but you need to consider where you are going to live or use the generator as it will be noisy.

Warranty

If you are investing more than $ 2000 in a generator, you definitely want to make sure it has a good warranty. You should also make sure that you are getting good customer service in case you need to troubleshoot your generator.

While most generators require minimal maintenance, you still want a guarantee in case something really goes wrong.

The good news is that most generator warranties are around 13 years and depending on whether you use it at home or at work, you will likely see a different warranty for it.

Best 15000 Watt Generator – FAQs

Will a 20kw generator run my house?
A 20 kW generator will power most of the house’s electrical outlets, lights, and central air conditioning, up to 5 tons. You have a second air conditioner and heater upstairs, but this area of the house is not important to you as long as you are using generator power.
How many amps is a 10 000 watt generator?
A 6500-watt generator can only produce about 27 amps; a 10,000-watt generator can produce about 42 amps, and it doesn’t matter if it’s a portable or an automatic. There is a simple formula that can be used; watts divided by volts are equal to amps. The generator produces 240 volts. 6500 divided by 240 is 27.
What size generators does Honda make?
Honda produces approximately 46 thousand compact gasoline generators whose capacity ranges from 0.9 –12 kVA in Japan, China, France, India, Thailand, and the US.
How big of a generator do I need to run my house?
With a 5,000 to 7,500 watt generator, you can run even the most critical household equipment, including refrigerators, freezers, well pumps, and lighting circuits. A 7,500-watt generator running can run all of these devices at the same time. For RV, a 3000 – 4000 watt generator will work fine.

 

To Sum Up

A 15,000-watt generator is a worthwhile investment. Before selecting the best generator, you need to make sure that you can really trust it to provide you with power.

I’ve reviewed some of the best generators on the market right now. In my opinion, the best among all is Duromax XP 15000 due to the following reasons:

  • It can run for 8 hours at 80 % capacity if gas-powered while it can run up to 9 hours at 50 % capacity on propane.
  • This generator can operate between 3000 – 5000 running wattage range.
  • This is one of the best hybrid generators available in the market.

Give a Comment