10 Best Natural Gas Home Generators 2025 in the United States

The DuroMax XP13000HXT stands out with a high power output of 13,000 watts, making it an excellent choice for keeping your entire home powered during outages. Its Tri-Fuel capability allows you to use gasoline, propane, or natural gas, offering flexibility based on availability. The 500cc engine ensures robust performance, and with the added CO Alert feature, it prioritizes safety by alerting you to harmful fumes.

The generator runs up to 8 hours, which is substantial for most needs. However, fuel consumption might vary depending on the type of fuel used, and it’s important to factor this in for longer outages. Noise levels are at 74 dB, which is relatively loud but typical for generators of this size. The inclusion of an Automatic Transfer Switch (ATS) compatible outlet simplifies integration with your home’s electrical system, although an ATS is not included.

Portability is enhanced with a wheel and handle kit, but at 240 pounds, it is still quite heavy and may require assistance to move. Maintenance is straightforward with provided tools and clear instructions, but regular upkeep is essential to ensure longevity. Push button and remote start features add convenience, but the generator’s size (30”L x 30”W x 26”H) might require dedicated storage space. This generator is best suited for homeowners needing substantial power and flexibility in fuel options and can also benefit small commercial setups.

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.

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.