10 Best Natural Gas Home Generators 2026 in the United States

The Generac 7172 10kW Air Cooled Guardian Series Home Standby Generator is a robust option for those seeking reliable home power backup. With a strong power output of 10,000 watts, it is capable of handling essential household needs during outages. One of its standout features is the 100-amp automatic transfer switch, which ensures seamless switching and comprehensive protection for up to 16 circuits.

The generator operates on natural gas or LP gas, offering flexibility in fuel options. The Mobile Link Wi-Fi connectivity allows for remote monitoring and real-time updates, which is highly convenient for users who travel or want peace of mind when away from home. The unit is designed for easy installation by a licensed electrician and is made with durable materials, including an aluminum enclosure and a purpose-built G-Force engine, which promises reduced maintenance and high reliability.

Additionally, the 5-year limited warranty provides long-term assurance of the generator’s durability and performance. At 338 pounds and a size of 48 x 25 x 29 inches, it is quite heavy and might not be easily portable. The noise level is mentioned as super quiet. This generator is a solid choice for residential use, offering versatile power, smart controls, and reliable operation, though its weight could be a potential drawback for some users.

The DuroMax XP16000iHT is a powerful tri-fuel generator designed to provide reliable whole-home backup power with a maximum starting wattage of 16,000 and running wattage of 13,000. Its ability to run on gasoline, propane, or natural gas offers great flexibility, making it a solid choice if you want to keep your generator running during fuel shortages or preference changes. The 10.5-gallon tank and fuel efficiency enable up to 18 hours of runtime, which is convenient for extended outages. It includes dual 50-amp outlets for easy connection to a transfer switch, allowing seamless backup integration with your home’s electrical system.

The remote electric start adds comfort by letting you operate the generator from inside your home, especially useful during storms. Safety is enhanced by a built-in carbon monoxide sensor that shuts off the unit if dangerous levels are detected. The inverter technology ensures quieter operation and clean power, safe for sensitive electronics. However, at 505 pounds and large dimensions, it is not very portable and will require a dedicated spot for installation. Also, while it is transfer switch ready, the transfer switch itself is not included, which means additional installation cost.

Maintenance-wise, the heavy-duty 4-stroke engine is built for durability but will require regular upkeep like any gas engine. Noise levels are relatively low for its size, but it’s still louder than smaller home generators. This DuroMax model is a strong option if you need a high-capacity, flexible-fuel generator for whole-home backup and are prepared to manage its size and maintenance requirements.

The Westinghouse 28000 Peak Watt Home Backup Portable Generator offers a robust power output of 28,000 peak watts and 20,000 running watts, making it a strong contender for homes needing substantial backup power. The generator is equipped with a 17-gallon fuel tank, ensuring up to 11 hours of run time at 50% load, which is quite efficient for extended outages.

The remote electric start with auto choke and the easy-access start panel simplify the operation, making it user-friendly even for those not technically inclined. The unit is transfer switch ready, boasting multiple outlet options including 30A and 50A outlets, enhancing its versatility for various home appliances and systems. Safety features such as the CO sensor, automatic low oil shutdown, and rubber-covered outlets provide added peace of mind.

Maintenance is facilitated by features like the digital readout displaying run hours, volts, and frequency. Potential users should be aware of the residual oil and fuel odor from factory testing. This generator would be particularly beneficial for homeowners needing reliable, high-power backup during outages.