10 The Best Natural Gas Generator: Reviews – Buyer’s Guide for 2023

Tri Fuel Technology: This generator runs on gasoline, propane, and natural gas, giving you the freedom and flexibility of fuel choice. Gasoline is a tried-and-true fuel option that’s readily available. Propane is a cleaner burning fuel that is cost effective, fuel efficient, and has a long shelf life. Natural gas has the benefit of providing you with unlimited fuel supply and hooks up directly to your home’s gas line, so you don’t have to worry about storing tanks and spills.

Home Power Backup Ready: With 13,000 watts of POWER, the XP13000HXT will power your lights, appliances, AC system and other household essentials with ease during a storm or power outage. It comes equipped with a 50 amp plug that hooks up directly to your home via a transfer switch.

Powerful 500cc OHV Engine: At the heart of this generator resides a robust DuroMax engine designed to provide you with the most power.

CO Alert: Protect your family from dangerous engine fumes. DuroMax offers the safest generators on the market with our CO Alert technology, which turns off the generator automatically when an unsafe level of carbon monoxide is detected.

Push Button Start and Remote Start: Turn on your generator with a simple push of a button, or use the remote to conveniently start your generator from a distance.

Advanced Computer Interface: We’ve upgraded this generator with the latest computer system and a large LED display so you can view the gas gauge, load gauge, as well as the voltage, frequency, and time at a glance.

Fully Loaded Power Panel: This generator comes equipped with a variety of outlets to suit your needs, including 4 120V 20A GFCI outlets, 1 120V 30A twist lock, 1 120 / 240V 30A twist lock, and 1 120 / 240V 50A HEAVY DUTY outlet.

Front-Facing Fuel Interface: Switch between fuel types easily and effortlessly with our front facing fuel interface, now with quick connects. The flexible fuel line allows you to hook up your generator to propane tanks of all sizes, while the long, oversized 3/4 in. 5 meter hose will easily accommodate your generator and gas line setup.

100% Copper Windings: We utilize the highest quality materials to build our generators. Compared to aluminum windings that degrade quickly, copper is an excellent heat conductor and allows you to put out the same amount of power for longer, extending the life of your generator and ensuring it lasts you for years.

Complies with Emission Standards: All DuroMax generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to ensure our generators are as environmentally friendly as possible.

Plenty of Power – With 13,000 starting watts and 10,500 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools

Powerful Engine – The DuroStar 500cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools

Idle Control – Lowers the RPMs of the generator when not in use, saving fuel and reducing noise. Ideal on job sites where power is used intermittently

Low Oil Shutoff – Protects your investment by automatically shutting the generator off when it senses that the oil is low

Fully Featured Power Panel – The power panel includes a wide selection of outlets for maximum compatibility in your applications including: 2 120V household GFCI outlets, (1) 120V 30A twist lock outlet, (1) 240V 30A outlet, and (1) 240V 50A outlet. The panel also includes a digital voltmeter and 12V automotive charging outlet

【DUAL FUEL OUTPUT】 458cc 4-stroke OHV engine produces 10000 peak watts and 9000 rated watts with 10.5 gallon fuel tank; Gas or Propane Powered ,giving you the freedom and flexibility of fuel choice. This generator is perfect for emergency home power, job site use or camping with your RV.

【 EASY TO CARRY AND USE】 Strong steel handle and 2 rolling wheels for easy travel; Electric start Enjoy on/off push，button power with electric start, battery included, plus Cold Start Technology ensures a quick start in cold weather.

【Extremely Fuel Efficient】Up to 14.5 hours of operation at 50% load for maximum fuel efficiency in "economy mode".

【CO DETECT】Automatically turns off the generator when an unsafe level of carbon monoxide is detected.

【Power Panel】 The covered outlets in this generator include a 120/240V 30A locking outlet (L14-30R), a 120/240V 50 A locking outlet (L14-50R), a 120V 30A outlet, four 120V 20A GFCI protected household outlets (5-20R) all with AC breakers and with a dual USB adapter.

Your 8000-watt portable generator operates on natural gas, propane, or gasoline, plus natural gas and propane hoses are included so the unit is ready to run on any fuel right out of the box

Power up the 459cc Champion engine with the handy rocker switch, battery included

Track voltage, frequency, session run time, and total run time to monitor output and track maintenance intervals, plus the UL-recognized sensor uses an LED to indicate CO shutoff or fault

Gasoline: 10,000 starting watts and 8000 running watts, propane: 9000 starting watts and 7200 running watts, natural gas: 8750 starting watts and 7000 running watts and engine oil is included

Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

Generic OHV 420cc engine with splash lubrication provides a long engine life

Single touch electric start for hassle free start-up

Low-oil level shutdown, covered outlets and hour meter

Hardened 1-1/4" Steel tube cradle for added durability and strength and fold-down, locking handle for sturdy portability and compact storage

2 years limited

Whole Home Backup: 12,000 Peak Watts and 9,000 rated Watts (Gasoline); 8,100 Running Watts, 10,800 Peak Watts (Propane); Remote Start with Included Key Fob, Electric and Recoil Start; Up to 9 Hours of Run Time on single tank.

Inverter Power with Conventional Frame: Cutting-Edge Open Frame Inverter Design: 30% quieter and 25% lighter than a traditional open frame 12,000-watt generator, plus the ability to use gas or propane. Providing clean power needed for all sensitive electronics, but open frame to make routine maintenance simple.

Dual Fuel Hybrid with Noise Reduction: The DUALFORCE comes with propane quick connect hose kit. Switch from Gas to Propane at the push of a button. Ultra-Quiet and Extended Run Time: 78 dBA is great for your next project or home backup, with 12,000 starting watts and 9,000 running watts for up to 9 hours run time on gasoline.

Digital Panel: GFCI sockets with electric leakage protection. Monitor voltage, frequency, and operating hours to view your generators operating performance. The DUALFORCE comes equipped with 50A 4-hole socket to power the whole house, and built-in AC/DC outputs to power more devices such as tablets, RV, household appliances, automotive electronics, and all other sensitive electronics.

MAY THE DUALFORCE BE WITH YOU: Have piece of mind knowing your product is backed by a 1-year parts & Labor warranty. CARB Compliant.

12, 000 peak watts/ 9, 500 Rated watts (gasoline) & 10, 800 peak watts/ 8, 550 Rated watts (LPG)

Dual fuel capability allows you to choose between gasoline & LPG fuel sources; great for emergency situations or natural disaster as LPG may be more readily available and easy to store

The 457cc, single cylinder, 4-stroke, air cooled, OHV engine with electric start is protected by a durable powder coated frame

A 8 gallon fuel tank gives you up to 12 hours of continuous operation at half load when running on gasoline

(4) 120V 20A AC outlets, (1) 120V/240V 30A twist-lock outlet, (1) 120V/240V 50A outlet, (1) 12V DC output provide ample space for powering appliances, tools, and other devices

Convenient drop-down handles and 10” never-flat wheels for added mobility and easy storage

Complete with low oil shut-off, 3-in-1 digital meter, and automatic voltage Regulation for less worry and hassle

Includes propane hose & backed by a 1 Year limited

9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge

Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety

Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours

Plug-and-Play: Comes With a Propane Regulator, Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, Heat Resistant Plastic Wheels with Never-Flat Polyurethane Tires, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)

All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network

The A-iPower SUA12000 produces 12,000 starting watts with 9,000 running watts to power your tools at the construction site, camping ground, or home appliances

Powerful 459 cc OHV 4 stroke engine with a low oil alert light and low oil automatic shutdown, helping keep your generator performing year after year

Large 7 gallon gasoline fuel tank provides average run time of 7 hours at 100% load and 9 hours at 50% load

Complete with Electric Start capability allowing you to quickly, easily, and conveniently start up your generator whenever you need it

Outlets include: 2x5-20R Duplex GFCI (20A, 120V), 1xL14-30R (30A, 120/240V), 1x14-50R (50A, 120/240V), 1xMultifunction Port USB Ready Automotive Style Outlet (8.3A, 12V). All outlets include rubber covers for an additional layer of safety.

PowerRUSH Technology - Delivers over 50% more starting capacity-allowing you to do more with less

Up to 50% quieter - ideal for noise sensitive environments/ up to 25% lighter - for improved portability

True power technology - clean power for sensitive electronics

RV ready - connect directly to RV to power most RV air conditioners up to 15, 000 BTU

USB outlets and parallel ready - connect 2 units together for double the power