10 Best Home Generators 2025 in the United States

The Jackery HomePower 3000 is a strong choice for home backup power, offering a solid 3600 watts of running power and a surge capacity of 7200 watts to handle essential appliances like refrigerators, fans, and lights during outages. Its large 3072Wh battery can keep a fridge running for 1-2 days and power a household for up to 15 hours. It runs on electricity stored in its battery, so no gas or fuel is needed, making it cleaner and quieter than traditional fuel generators.

Charging is flexible—you can recharge quickly via AC power, a car charger, or the included solar panels (sold separately), which is great for emergencies or RV use. The built-in UPS feature ensures smooth switching during power cuts, so devices like medical fridges or cameras don’t lose power even for a brief moment. Portability is decent for a unit this size; it weighs about 60 pounds, which is lighter and smaller than similar capacity models but still somewhat heavy to move frequently. Noise levels are low compared to gas generators since it’s battery-powered.

The lithium iron phosphate battery is durable and designed to last through many cycles, making it a dependable investment. This generator is well suited for homeowners who want a quiet, clean, and reliable backup power solution with versatile charging options and enough capacity for several days of essential use.

The Generac Guardian 26kW Home Standby Generator is a solid choice for homeowners looking for reliable whole-house backup power. Its 26,000-watt output is strong enough to keep most household appliances and systems running smoothly during an outage. It runs on natural gas or propane, which are common and convenient fuel options for home standby generators. The generator features an automatic electronic start, meaning it turns on by itself when power goes out, so you don't have to worry about manual operation.

One of the standout features is its Wi-Fi connectivity, allowing you to monitor the generator remotely and receive maintenance alerts, which adds convenience and peace of mind. The unit is built with a durable aluminum casing and includes a 200 Amp transfer switch that integrates the generator seamlessly with your home's electrical system.

The generator is described as super quiet and low maintenance, but it weighs over 500 pounds and is not portable; it's designed to be permanently installed outside your home. Installation should be done by a licensed electrician, which is typical for this type of equipment. This generator is well suited for homeowners wanting dependable and automatic backup power for their entire house, especially if remote monitoring and quieter operation are important to them. Its size, weight, and need for professional installation mean it is not a portable or DIY-friendly option.

The Generac Guardian 24kW Home Standby Generator is designed to provide strong and reliable backup power for your entire home, especially useful during storms or power outages. It offers a powerful 24,000-watt output, which is enough to keep most household appliances and systems running smoothly. The generator runs on either natural gas or liquid propane, giving you flexible fuel options that can be convenient depending on your home's setup. One of its great features is the automatic start — it turns on by itself when the power goes out, so you don’t have to worry about starting it manually. It also includes a 200-amp transfer switch, allowing easy and safe switching between utility power and generator power.

The unit supports Wi-Fi connectivity, so you can monitor its status remotely, adding a layer of convenience and peace of mind. The engine is designed for lower fuel use and quieter operation compared to some older models, but keep in mind this generator is quite heavy (455 pounds) and not designed to be portable. Installation is recommended to be done by a professional electrician, which can add to the initial setup cost.

While it’s a bit bulky and requires a permanent spot, the Generac Guardian fits well for homeowners who want dependable whole-house backup power with modern features like remote monitoring and dual fuel capability. Its 5-year warranty also provides reassurance that the investment should last. If you want a generator that powers your entire home automatically and can be monitored remotely, this model is a solid choice, though it is not suited for those needing something lightweight or easily moved.