The Best Natural Gas Home Generator For 2023

Shannon Fricke By, Shannon Fricke
DuroMax XP12000EH Generator
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In the case of a grid power outage, a house generator offers an on-demand source of electricity. Whereas a standby generator is more expensive to buy and maintain, it removes the hassles of using a gas generator, such as fuelling it on a regular basis, running long extension cables, and waiting for the motor drone.

Home generators come in various shapes, sizes, wattages, and fuel sources (natural gas). You may choose the generator which is the best for you depending on the number of electricity you demand and your help to address. A power supply is cost-effective and ideal for operating essential items, and the Best Natural Gas Home Generator provides the most incredible energy.

These bigger, permanently affixed engines may power appliances, central air - conditioning systems, lighting, and other electronic gadgets. Please remember that backup generators should always have a transmission switch built to avoid back-feed, which can destroy your home's power wiring, the generator or threaten death or serious injury to service personnel.

The Best Natural Gas Home Generators for keeping essential functions running during a power failure are listed below.

Our Top Picks

TOP Choice #1 DuroMax XP12000EH Generator
Our Score:
  • Brand: DuroMax

  • Wattage: 12000 watts

  • Item Dimensions LxWxH: 30 x 29 x 26 inches

  • Item Weight: 224 Pounds

  • Color: Black and Blue

  • Voltage: 240 Volts

  • Engine Type: 4 Stroke

  • Engine Displacement: 457 Cubic Centimeters

  • Frequency: 60 Hz

  • Runtime: 8 hours

This device delivers the same power as a home standby device but is smaller and more portable. The XP12000EH provides power and adaptability, making it ideal for running your home's vital devices and even central air conditioning during a power loss, storm, or disaster. This unit is elementary to transfer to a job location or a camping ground.

TOP Choice #2 DuroStar DS13000E Gas Powered Portable Generator
Our Score:
  • Wattage: 13000 watts

  • Item Dimensions LxWxH: 29 x 30 x 26 inches

  • Item Weight: 234 Pounds

  • Color: Red/Black

  • Voltage: 12 Volts


  • Engine Displacement: 500 Cubic Centimeters

  • Frequency: 60 Hz

  • Fuel Type: Gasoline

The DuroStar 500cc OHV motor is a powerhouse that can tackle a variety of tasks, including high-voltage gadgets and heavy-duty power equipment. It safeguards your investment by turning down the generator when the fuel level drops below a certain level

TOP Choice #3 Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator
Our Score:
  • Wattage: 12000 watts

  • Item Dimensions LxWxH: 28.5 x 26 x 25.5 inches

  • Item Weight: 209 Pounds

  • Color: Space Gray

  • Voltage: 120240 Volts

  • Engine Type: 4 Stroke

  • Engine Displacement: 457 Cubic Centimeters

  • Fuel Type: Gasoline, Liquefied Petroleum Gas

  • Tank Volume: 8 Gallons

In the case of a power outage, the G12KBN can power large appliances with their outstanding 12,000W (GAS)/10,800W (LPG) output. This engine is compact and simple to store thanks to its sturdy chassis, handy drop-down grips, as well as 10-inch never-flat legs.

4 Westinghouse Outdoor Power Equipment WGen7500DF
Our Score:
Westinghouse Outdoor Power Equipment
  • Brand: Westinghouse Outdoor Power Equipment

  • Wattage: 7500 watts

  • Item Dimensions LxWxH: 27.2 x 26.1 x 26 inches

  • Item Weight: 192 Pounds

  • Color: Transfer Switch Ready, CARB Compliant

  • Voltage: 120 Volts

  • Engine Type: 4 Stroke

  • Total Power Outlets: 7

  • Engine Displacement: 420 Cubic Centimeters

  • Ignition System Type: Electronic

The choke on the motor functions automatically, allowing starting as easy as pressing a button. You can begin your unit using a remote starter key fob from close to 260 feet away. A classic recoil start may also power the generator, increasing its starting reliability.

5 All Power America APG3014G 2000 Watt Portable Generator
Our Score:
All Power America
  • Wattage: 2000 watts

  • Item Dimensions LxWxH: 19 x 15 x 15 inches

  • Item Weight: 54.9 Pounds

  • Color: Black/Red

  • Voltage: 120 Volts

  • Engine Type: 4 Stroke

  • Output Wattage: 2000 Watts

  • Tank Volume: 1.3 Gallons

This all-power power supply is perfect for running your workplace or providing emergency electricity at home. Typical equipment and fixtures may be adequately kept with a 3 HP motor. For annual power disruptions and storms, power supplies are a wise investment.

6 A-iPower SUA12000EC
Our Score:
  • Wattage: 10000

  • Item Dimensions LxWxH: 29 x 22 x 26 inches

  • Item Weight: 221 Pounds

  • Color: Wheel Kit included

  • Engine Type: 4 Stroke

  • Output Wattage: 12000 Watts

  • Tank Volume: 7 Gallons

This gadget has an intuitively inclined small control panel with several plugs and a weatherproof cover for convenient power hookups and further environmental conservation.

7 Westinghouse Outdoor Power Equipment WGen3600DF
Our Score:
Westinghouse Outdoor Power Equipment
  • Wattage: 3600 watts

  • Item Dimensions LxWxH: 23.3 x 22.8 x 21.3 inches

  • Item Weight: 109 Pounds

  • Color: RV Ready, CARB Compliant

  • Voltage: 120 Volts

  • Engine Type: OHV 4 Stroke

  • Total Power Outlets: 4

  • Engine Displacement: 212 Cubic Centimeters

  • Frequency: 60 Hz

The Westinghouse WGen3600DF compact generator is designed to offer you consistent electricity when you are in need, even if you're at home or on the move. This generator's multi-fuel capability allows it to operate one on propane or gas, giving it a lot of flexibility (LPG). When using gasoline, it generates up to 4650 maximum watts and 3600 operating watts and can operate for up to 13. 5 hrs.

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It would also be interesting to look more closely at these features as they were designed and analyzed. Please keep in mind the following:

Power Requirements

You should first determine your power needs before purchasing a generator. Air conditioning, refrigerators, sump pumps or well pumps and medical devices will all have high power draws and are most important during an outage.


Single-phase generators generate single-phase power that is comparable to the one used in most household appliances. Single-phase generators can be used in small and large homes.
Three-phase power is often required for larger commercial operations. Therefore, a generator with three phases is necessary.
Although three-phase generators are able to be operated as one phase, the power output of a single phase will not be as high as when it is run in three phases.

Stationary Or Portable

Portability is not a top priority if you need backup power for your home. There are many advantages to stationary generators. Stationary generators are generally more quiet, less complicated to start and much stronger than portable ones. They can also be hardwired to your business or home, so don't try this at home! There will not be any messing with extension cords if the power goes out.
You'll need something portable for camping, caravans, boats, fishing, and other home uses. You will need to decide what kind of start-up your portable generator should have. There are both pull-start and batteries start options.

Traditional Or Inverter

These models are ideal for powering delicate electronics such as computers and TVs. These models produce an uninterrupted sine wave of electricity, which ensures there won't be any power surges.
Traditional and standard generators operate at maximum speed, regardless of the power required. An inverter, on the other hand, uses a smart throttle to adjust when you switch on an appliance or light. It saves fuel and runs quieter, more efficiently, and it is healthier for the environment.

Automatic CO Shutoff

If a CO sensor is installed, this critical safety feature will automatically turn off a generator's motor. To be included on the CR list, a portable generator should have this safety feature. This technology is available in more brands than ever before, even heavyweights like Ryobi, Honda and Generac. We have more than a dozen generators with CO safety shutoffs.

Alternative Fuel Capacity

Although most portable models are powered by gasoline, some have the ability to be run on natural gas or propane. Others can also be modified with kit conversions.


After you have determined your power requirements, two important factors to consider are its physical footprint and how loud it emits. You will want to have the generator close to your house, no matter how small or large the area.
You should consider how loud the generator will be outside your house. This is measured in decibels. Our generators average between 60 and 70 decibels. A vacuum cleaner, on the other hand, is around 70 to 80 decibels.

Fuel Type

Although home generators can run on a wide variety of fuel types, all those listed here use liquid propane (LP), natural gasoline (NG), or both. The generators that are able to use either one or both of these fuel types can be easily converted without the need for tools.


Can I Use A Portable Generator For Backup During A Power Outage?

Yes. Yes. You can connect household devices and appliances to a portable generator, but not all at once.
You should never plug the generator in to an electrical outlet at home or work. A certified electrician will install a manual power transfer switch that conforms to electrical codes if you want to attach a portable generator into your home or business's wiring.

Can I Vent The Exhaust Out Of An Enclosed Area?

No. No. Generators that are portable can be used outdoors where ventilation is available. Like all gasoline engines' exhaust, generator exhaust contains toxic carbon monoxide. You can find more details in the Portable Generator Safety Tips.

How Far Away From The House Does A Generator Need To Be?

National Fire Protection Association guidelines allow small generators to remain at least 18 inches away from exterior walls. However, local codes may require you to check for more strict requirements. Installers who are professionals should be familiar with the codes to help plan where your generator will go.

Does The Portable Generator Need To Be Grounded?

Yes. Yes. You risk electrocution if the generator isn’t properly grounded. Follow all federal, state and local rules relating to grounding.

How Often Should I Perform Routine Maintenance?

For the maintenance recommendations, consult your owner's guide.

What Is The Best Generator To Buy For Home Use?

There are many factors that go into choosing the best generator for your home. These include your power needs, your essential appliances, such as fridges, air conditioners and sump pumps.

How Big Of A Generator Do I Need To Run A House?

A home requires a minimum of 5,500 to 7,500 watts in order to operate. Common home generator capacities start at 10,000 watts.

How Long Can You Run A Whole House On A Generator?

The home generator could theoretically last indefinitely if it has unlimited fuel supply and is free from mechanical problems. The generator engine works in the same way as a car engine. It requires regular maintenance such as an oil change, replacement of belts and other similar tasks.

Are Home Generators Worth It?

Although they can be more expensive than portable generators, home generators will provide you with peace of mind and ensure that your family is safe during an outage.

As we are product consulting experts with a wide range of experience, we determine correct information. Apart from that, we keep the best natural gas home generator current. You may rest confident that the data is accurate and up to date.

Besides best natural gas home generator, we can advise you with anything. Please do not hesitate to contact us whenever you need guidance.

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About Shannon Fricke

Shannon Fricke
Shannon Fricke is an editor for Sanford, where she oversees home improvement and design content. Shannon has a wealth of experience in the home improvement space, having remodeled her own home twice. She loves to share her knowledge and help others learn about new products, trends, and techniques in the industry. When she's not writing or editing, Shannon enjoys spending time with her family and her pets.

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