Best Home Standby Generator

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Log into your account. Create an account. Register for an account. A password will be e-mailed to you. Recover your password. A password will be e-mailed to you. Best Standby Generator- Home standby generators are a complete method to stay connected and reliable even during a power outage.

These settled generators remove many of the headaches associated with employing portable generators like continuous refueling, managing many feet of extension cords and enduring the regular din of a noisy motor. Home standby generators are an investment, but they provide increased energy potential and are ready to use when the energy cuts out.

They mainly range between 7 kW to 22 kW of energy or more once installed for use. To keep essential devices such as your refrigerator or your air conditioning operating, home generators rely on propane or natural gas connection. Alternatively, you can use diesel-fueled generators, but be aware that extra codes may govern the setting of this kind of home standby generator.

Overview table

Home generators differ in wattage and you must factor in both running watts and starting watts for your home’s energy supply demands. You should also that standby generators must often be employed with a transfer switch to avoid back-feed that can damage your home’s electrical appliances, the generator, or serious injury and death to utility operators.

Visit here to know different standby generators completely. Here, the top standby generators for maintaining important performances during a power outage. A whole-home generator provides the peace of mind that comes from using your most essential appliances and that devices will remain operating, even if the electricity goes out.

Buyers’ guide

The Generac Guardian series is one of the most common types of standby generators on the market and a variety of forms exist to meet your specific power demands. The Generac Guardian Model 7171 is suitable for basic home use and is an air-cooled system. This instrument is rated 9 kW once using propane and 10 kW when employing natural gas.

Tool-less transformation ability allows you simply install the device for the fuel source of your option. Besides, you can keep an eye on the condition of your device with the use of Generac’s mobile link remote control system. With a Wi-Fi-activated generator, such as this model, you can keep tabs on the instrument’s current working condition or receive emergency alerts.

10 Best Home Standby Generators

However, don’t consider this as a high-tech device that permits you to remotely stop or start the generator’s performance with an app controller; the mobile link remote control service is a simple tool to monitor status updates. This standby generator comes equipped with a 100W transfer switch that includes up to 16 circuits.

The transfer switch changes your home’s power source from the incoming utility path to the device, reducing dangerous back-feed. The 5 Best Gasoline Generator of 2021. This is an applicable whole-home standby generator from Generac. The PowerPact type is a budget-friendly option that still guarantees that results from having a device ready to provide energy to your home in the event of a cut-off.


The PowerPact model provides 7,500 watts of energy and can perform using your home’s available natural gas lines or a propane source. It can perform up to 8 circuits, the PowerPact is not the most robust device on the market but it can be relied on to meet your most critical demands in performance.

Additionally, this type includes a 50-amp automatic transfer switch that enables the device to simultaneously take over if the energy goes out. Instead of hauling out your portable device, fueling it up, and connecting the power lines to the main appliances, the PowerPact is a budget standby device that kicks into action immediately.

The 8 Best Standby Generators

Enjoy power along with peace by employing a quiet home device that won’t disturb your everyday program—or annoy the neighbors. The Cummins QuietConnect generator provides a hard-to-beat noise rating of just 65 decibels, about the same volume as standard discussion. With a compact footprint, it needs just 18 inches of clearance from your house—which won’t be a matter given how quiet this device is.

Like many other home devices on the market today, it provides less than 5-percent harmonic noise for less strain on your home devices. Besides, you can drive access diagnostic data from your computer or smart instrument to monitor, start, and stop your device anytime, anywhere. No matter the size of your building, the convenience of a device can’t be overlooked.


Small homes with smaller appliances and less energy-intensive cooling and heating networks don’t have equal energy needs and a smaller device, like this type from Briggs & Stratton is an appropriate choice. Most notably, this instrument for small homes has a compact footprint—it is just 28 x 26.1 x 34.8 inches and can be set with only 18 inches of clearance from your building’s space.

At the identical time, there’s no shortage of energy inside this generator for small homes. It can operate close to 10kW on propane and 9kW using natural gas. The Best Diesel Generator of 2021. When it comes to buying a whole house device, you want to ensure that you have a source of energy but also prevent overspending on a generator with more potential than your home requirements.

Maintenance and Warranties of the Standby Generator

Generally, large home devices are categorized as providing 22 kW of power or more, and small home generators commonly range close to 10 kW of energy. The Briggs & Stratton Model 040630 ensures the balance with 15.3 kW (employing natural gas), making it an excellent option as a standby generator for medium houses.

This standby device can ensure that instruments like your fridge and freezer keep operating while you keep the lights on. This device can also keep you convenient by performing HVAC system parts, like your main air conditioner—though you’ll require to estimate the wattage of all the energy demands, you plan to implement simultaneously to identify what the generator can tolerate. An included 200amps transfer switch provides increased potential when compared to small devices that always have 100 amp transfer switches produced.


Heat is typically a major issue with standby generators. For a device with a lot of complicated moving components, heat normally builds up the longer a generator operates. In order to resume performing without experiencing major, permanent harm, an instrument requires an appropriate cooling system. For most affordable devices, this configuration swaps hot for cool air using some fans.

The Briggs & Stratton 12,000 Watt device is all about heat control and efficiency in its model. With a small enclosure and effective air cooling configuration, the system can perform for long periods without overheating. When selecting between a single-phase and three-phase device, you’ll want to meet your power demands. Unlike your normal three-phase generator, single-phase generators generate one single voltage of energy.


While more energy- and cost-efficient in the long operation, the ratings can change all over the power cycle. This shouldn’t be an issue for normal and residential functions, but if you’re looking to energize a larger home in a more metropolitan region, opt for a multiple-phase choice.

The Generac Protector Series Diesel Home Standby Generator is adaptable, versatile, and simple to employ. It comes with a set of pre-arranged properties that you won’t have to bother messing with and has an additional viewing window for comfortable control. The multilingual LCD allows for you simply monitor the generator operations, and the generator automatically conducts a weekly evaluation to determine any issues.

Best Liquid-Cooled: Generac Protector QS 22 kW Standby Generator, Model RG022

All in all, this is a great pick and cost-effective device to store your money in the long term. It’s desirable for most residential functions and is built to last. Best Dual Fuel Generator of 2021. Liquid-cooled devices are typically quieter than air-cooled types and decrease the risk of overheating, particularly in hot climates.

The Generac Protector series applies a closed coolant recovery network to keep interior parts from overheating. A water pump and radiator operate to circulate the coolant through the system, which may mean more maintenance over the life cycle of the instrument, but better cooling potential in return. A large device, like the Protector QS RG022, uses the liquid cooling system as it generates up to 22,000 watts of energy employing propane or natural gas.

This type is sized right for large homes but is an appropriate option if you live in a warm climate and want the peace of mind that comes from a liquid-cooled device.

Best for Small Homes: Briggs & Stratton 10 kW Automatic Home Standby Generator, Model 040375

The 10 Best Solar Generator. Once you may not be employing your standby generator on a regular foundation, you want to understand that you can fire it up on any given day and it will be reliable for use. To make sure that your device is in tip-top shape, you’ll require to implement basic maintenance.

Best Air-Cooled: Briggs & Stratton 12,000 Watt Automatic Air-Cooled Standby Generator

The constructor of any generator you buy must present basic maintenance information, but generally, it’s recommended that you perform the following for most types of them. Run the device for at least 30 minutes per month. This operation will keep the motor and parts from seizing up and becoming prone to failure or breaking.

Make sure that you just implement the device in a well-ventilated, open area—even during these short maintenance operations. Add fuel stabilizer to the tank once storing a gasoline-powered device for a long period. This extra material will help ward off rust, corrosion, and sediment.

Noise Level

Don’t neglect proper fuel storage since the gas that has gone bad is a leading cause of small engine failure. Regularly replace or repair motor sections that are subjected to tear and wear. Components like air and fuel filters, spark plugs, and more can become worn over time.

Never allow the oil to flow low in your device. Doing so can result in major engine damage or even failure of the engine. Control oil rates and replenish as necessary. The investment you make in a device is always backed by a constructor’s warranty. Most residential portable and inverter instruments are supported by a two or three-year warranty period that covers labor and parts.

Standby generators, which are typically a greater investment, commonly provide three or five-year warranty periods. Some warranties will also offer travel investment for a technician to come and repair the device, but this differs by constructor and type, so read the fine print precisely to see what will be covered in this regard.

Best Overall: Generac 10 kW Guardian Series Home Standby Generator, Model 7172

Recent Articles. You'll pay a premium, but a whole-house generator can provide endless power for anything under your roof. When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission.

When the power goes out, a generator is the best tool to help you keep the lights on—and your fridge running and your phone charged. A home standby generator—also known as a stationary generator, a home generator, or a whole-house generator—is the gold standard in backup power.

The luxury of uninterrupted power doesn’t come cheap. The home standby generators in our ratings range from $2,000 to $4,400, and you could easily spend that much or more on installation. "A home standby generator is the single best tool available to use as a source of backup power," says Misha Kollontai, CR's test engineer who oversees generator testing. "But because of the costs, including installation, it's also important to get a model that delivers steady, reliable power."

Best Budget: Generac PowerPact 7,500 Watt Standby Generator, Model 69981

Our tests find crucial differences between models, even within a single brand. Start with our generator buying guide to zero in on the style that’s right for you. And browse our generator ratings, which includes portable and inverter models in addition to home standby generators.

To test how a generator will perform when you need it most, our engineers load up every model with a variety of essentials you might want to power during an outage, including a space heater, refrigerator, or window air conditioner. We make sure the generator can handle the load it promises and also determine what happens when a sudden spike in voltage hits, like if your fridge's compressor kicked on when the generator was already close to capacity.

The best models take that in stride, while others bog down or even stall. We also look at how efficiently a generator uses fuel and how long it runs on a single tank of propane gas. CR members can read on for ratings and reviews of the best home standby generators in our ratings. Damaging storms can happen at any time. On the "Consumer 101" TV show, host Jack Rico learns from Consumer Reports’ expert Paul Hope how to avoid being left in the dark during a power outage.

Power Output

If you are looking for Best Home Standby Generators You are in the right place. Our Experts made a top 10 list for you. We found thousand of reviews when researching. We have considered users feedback on the Best Best Home Standby Generators and Our suggestion includes only the finest of them in this articles. Up to whole house protection with the 200 Amp, NEMA 3R (aluminum outdoor enclosure) smart switch.

Smart, User-friendly controls; Generac evolution controller features a multilingual LCD display that allows you to Monitor Battery status and track maintenance intervals to ensure your generator is always in top operating condition. 240 volts supply. Save up to 8,000 dollars in product and installation costs (when compared to competitive output products).

Takes up 70% less space (when compared to competitive output products). PWRview, Generac's home energy management system, allows generator owners to monitor and manage home energy usage, leading to a reduction in electric utility bills of up to 20%.

Scheduled maintenance kit is for standby home generators. Kit for 12-18-Kilowatt 760cc - 990cc Engines. Maintenance is recommended every 200-hours or 2-years. Save up to 8,000 dollars in product and installation costs* (*when compared to competitive output products).

Best for Medium Homes: Briggs & Stratton 17 kW Home Standby Generator, Model 040630

Takes up 70% less space* (when compared to competitive output products). 5-Year limited warranty for automatic standby generators. Totally Automatic – The ATS50 Emergency Essentials Automatic Transfer Switch has 8 available circuits and provides seamless power to your home during an outage.

Quietest-in-Class – Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 59.5 dBA noise level. Reliable – 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests.

Scheduled maintenance kit is for standby home generators. Kit for 8-Kilowatt 410cc Engine. Maintenance is recommended every 200-hours or 2-years. Bisque color fascia kit for air cooled standby generators.

Provides sleek contoured appearance. Protects against rodents and insects by Covering lifting holds located in the generator base. Scheduled maintenance kit is for standby home generators. Kit for 10-Kilowatt 533cc Engine. Maintenance is recommended every 200-hours or 2-years. Powers 16-circuits of your home with the 100-amp, NEMA 3R (indoor or outdoor rated) transfer switch with aluminum enclosure.

Additional cost

True Power Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances. Generac's G-Force Engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that’s more reliable and requires less routine maintenance than any competitive engine.

Best Quiet: Cummins 13 kW QuietConnect Home Standby Generator, Model RS13A

Totally Automatic – The ATS50 Emergency Essentials Automatic Transfer Switch has 8 available circuits available and provides seamless power to your home during an outage. Quietest-in-Class – Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 59.5 dBA noise level. Reliable – 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests.

Best Single-Phase: Generac Protector Series 15 kW Diesel Home Standby Generator, Model RD01525

Totally Automatic – The ATS100 Emergency Essentials Automatic Transfer Switch has 12 available circuits and provides seamless power to your home during an outage. Quietest-in-Class – Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 63 dBA noise level.

How long can a generator run on a propane tank?

Reliable – 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests. Powerful DuroMax Engine: the XP12000EH is powered by a DuroMax, 457cc OHV engine. Dual fuel technology: the ability to run on propane or gasoline allows the freedom and flexibility of fuel choice.

  • Protects your investment by automatically shutting the generator off when it senses that the oil is low.
  • Plenty of power: with 12,000 starting watts and 9, 500 running watts, This unit can handle heavy loads from lights and a refrigerator to a home air conditioner and high amperage power tools.
  • Watching your favorite team vying for a major cup or binge-watching your favorite TV show then the power goes out is the most frustrating thing ever.
  • And the worst part is finding out your neighbor across the street has power, yet you share the same power line.

How often do I need to maintain my generator?

You can avoid these unnecessary disappointments by getting the best standby generator for your home. It will automatically restore power, and you can continue enjoying the TV show with no fuss. While portable generators are great for home backup power, they cannot compete with standby models in terms of convenience. For portable generators, you have to do things manually; add fuel if there’s none, run the engine, and connect the cords to your most important items.


This means you have to be home for it to work. Standby models take the uncertainty out of the equation. They are hooked up to your natural gas or propane line so you’ll never have to worry about buying fuel or starting your generator. A standby generator is a significant investment and can cost thousands of dollars. To maximize your investment, you want to find the right one for your needs.