10 Best Natural Gas Home Generators 2025 in the United States

The Generac 7225 14kW Air Cooled Guardian Series Home Standby Generator is a solid choice for those looking for reliable, whole-house power backup. With its 14,000 watt power output and Generac's True Power Technology, this generator ensures clean, stable power with less than 5% total harmonic distortion, which is ideal for safely running sensitive electronics. The 200-amp automatic transfer switch provides comprehensive protection by seamlessly switching power during outages, and the inclusion of Wi-Fi connectivity allows for remote monitoring and maintenance alerts, adding an extra layer of convenience and peace of mind. This feature is particularly useful for those who travel frequently or own multiple properties.

Additionally, the generator is designed with a durable aluminum enclosure and comes with a 5-year limited warranty, highlighting its long-term reliability and protection against the elements. It's also engineered and assembled in the USA, emphasizing quality craftsmanship.

However, there are some considerations to keep in mind. The generator is quite heavy at 385 pounds, which may limit portability and complicate installation, necessitating professional installation by a certified electrician. It's also worth noting that while the generator is designed to be relatively quiet, some noise is inevitable with any generator. The Generac 7225 is best suited for homeowners seeking a dependable and advanced generator with comprehensive monitoring features and robust power output, though it requires proper installation and has limitations in portability.

The Westinghouse 12500 Peak Watt Tri-Fuel Home Backup Generator is a versatile and powerful option for home use. With peak wattage of 12500 and running wattage of 9500 on gasoline, it supports high energy demands. It can also run on propane and natural gas, providing flexibility in fuel choice.

The fuel tank holds 6.6 gallons, offering up to 12 hours of operation, which is efficient for extended power outages. The generator includes a remote start feature, making it easy to operate from a distance. It's equipped with various safety features such as GFCI outlets, CO shutdown, and overload protection, ensuring user safety and preventing damage to the unit.

The inclusion of an Automatic Transfer Switch (ATS) ready outlet simplifies integration with home circuits. However, at 217 pounds, it is quite heavy and may require effort to move, despite being labeled as portable. Maintenance is user-friendly with included tools and a clear manual, but its size and weight can be a drawback in terms of portability. This generator suits homeowners seeking a robust and flexible backup power solution, especially for those who want fuel options and extended runtime.

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.