10 Best Power Generators 2025 in the United States

The Westinghouse 13500 Peak Watt Dual Fuel Generator is a strong choice for homeowners needing reliable backup power during outages. Its high power output—up to 13,500 starting watts and 10,500 running watts on gasoline—can comfortably handle multiple household essentials at once. Running on either gasoline or propane gives you fuel flexibility, which is great if one type runs low. It can run up to 19 hours on a full 9.5-gallon gas tank, meaning it can last through a long power outage without refueling frequently.

The generator is equipped with a remote electric start via a key fob, making it easy to turn on without going outside, plus a recoil start as a backup. Safety features like automatic low oil and carbon monoxide shutdown add peace of mind, especially for home use. It offers several outlets, including standard household plugs, a transfer switch-ready outlet for seamless home integration, and an RV outlet, covering various connection needs. Portability is moderate; weighing 230 pounds, it’s not something you’d carry by hand easily, but it’s designed for stationary use at home rather than frequent moving.

Though this model may produce noticeable sound typical of heavy-duty generators, considering placement away from living areas can help manage noise impact. It also includes useful extras like a fuel gauge, hour meter, and USB port for smaller devices. Despite being somewhat heavy and potentially noisy, its power capacity, dual fuel option, and user-friendly start features make it a practical and dependable backup generator for most households.

The Westinghouse Outdoor Power Equipment 12500 Peak Watt Home Backup Portable Generator is a robust option for residential use. It delivers a substantial power output with 9500 running watts and 12500 peak watts, making it suitable for powering essential household appliances during outages. The generator is gas-powered, which is commonly available and reliable for home use. It boasts a 6.6-gallon fuel tank that provides up to 12 hours of run time, which is fairly efficient for prolonged power outages.

Its starting options are user-friendly with remote start via a key fob, electric start, and recoil start, catering to various user preferences. The inclusion of multiple outlets, including standard household receptacles, RV ready outlets, and USB ports, adds versatility and convenience for different power needs. Safety is enhanced with rubber covers on all outlets and features such as automatic low oil shutdown. However, weighing 220 pounds, it may be cumbersome to move despite being labeled as portable.

The package includes useful accessories like a battery charger, oil, and a tool kit, simplifying initial setup. Backed by a 3-year limited warranty and supported by nationwide customer service, it offers a reliable backup power solution for homeowners. Potential buyers should be aware of the generator's weight and potentially check noise levels if that is a concern for their specific environment.

The DuroMax XP15000HX is a powerful portable generator delivering up to 15,000 watts of starting power and 12,000 watts running power, making it a strong choice for whole-home backup during outages or heavy-duty use at job sites. One of its standout features is dual fuel capability—it runs on gasoline or propane, giving you flexibility to choose based on cost, availability, and fuel shelf life. Propane also burns cleaner and is easier to store long-term. The generator includes a 670cc engine with durable copper windings designed to extend the unit’s lifespan. Starting the generator is easy with a push-button electric start and a remote control, which is handy if you need to power it on from a distance.

It has a comprehensive set of outlets including 120V household sockets and heavy-duty 240V outlets, plus it is transfer switch ready, allowing safe connection to home electrical systems. Its digital display keeps you informed about voltage, frequency, run time, and maintenance needs, while a built-in carbon monoxide sensor enhances safety by shutting the unit off if dangerous fumes are detected. Though portable, at 345 pounds it’s relatively heavy, so moving it may require some effort despite the included wheels and handle. The 5-year warranty adds peace of mind for long-term use.

This generator is well-suited for homeowners looking to power essential appliances during blackouts, RV owners needing reliable power on the road, and professionals requiring a robust generator for work sites. It is a large and heavy unit, so portability has limits, but its power, fuel options, and safety features make it a solid choice for heavy-duty and whole-home power needs.