Best Home Standby Generators Reviews

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Conclusion

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. 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. We’ve done the heavy lifting for you and rounded up the best options in the market today. But before we go any further, let’s take a quick overview of our top 7 options. By far the largest air-cooled standby generator available in the market.

It’s easy to use and reliable. It also provides the lowest cost per kilowatt MSRP of any residential unit.

This makes it an excellent back up option. Generac 70432(Best Advanced Home Standby Generator). By far the largest air-cooled standby generator available in the market. It’s easy to use and reliable.

It also provides the lowest cost per kilowatt MSRP of any residential unit. This makes it an excellent back up option. Being part of the Guardian series, the 7033 is a dependable generator that keeps your house humming when the power goes out.

It’s easy to install courtesy of the three removable all-weather aluminum enclosure.

It can run on both liquids: propane and natural gas. Generac 7033(Best Efficient Whole-House Standby Generator). Being part of the Guardian series, the 7033 is a dependable generator that keeps your house humming when the power goes out.

It’s easy to install courtesy of the three removable all-weather aluminum enclosure. It can run on both liquids: propane and natural gas. This generator restores power to your appliances in just 10 seconds.

Therefore, you may not even notice an outage unless you hear it running.

It’s quieter than some competitors and can be monitored online. It’s reasonably priced and comes with a 5-year limited warranty. Kohler 20RESCL-100LC16(Best All-Weather Standby Generator).

This generator restores power to your appliances in just 10 seconds. Therefore, you may not even notice an outage unless you hear it running. It’s quieter than some competitors and can be monitored online. It’s reasonably priced and comes with a 5-year limited warranty.

Best Standby Generator Reviews of 2022

The 76180 liquid-cooled engine is modified to run on either liquid propane or natural gas.
It can power two AC units in addition to your other household appliances.
  • 10.0
    AR Score

    Very reliable and offers a customer-friendly warranty. Briggs & Stratton 76180(Best Powerful Standby Generator for Large Houses). The 76180 liquid-cooled engine is modified to run on either liquid propane or natural gas.

It can power two AC units in addition to your other household appliances. Very reliable and offers a customer-friendly warranty.

The 40394 is a remarkably solid standby generator. It offers powerful and reliable performance in a smaller, affordable package. The 20000 watts can power your 5-ton air conditioner along with other items at the same time.

Briggs & Stratton 40394(Best Powerful Standby Generator for The Money). The 40394 is a remarkably solid standby generator. It offers powerful and reliable performance in a smaller, affordable package.

The 20000 watts can power your 5-ton air conditioner along with other items at the same time. The Champion Power Equipment is powerful enough to supply power to your essential appliances.

It among the quietest standby generators in the market. Besides, this is the only unit on the list that’s backed by a 10-year limited warranty.

2. Generac 7043 22 kW Air-Cooled Home Standby Generator

Power Output

Champion Power Equipment 100294(Best Quiet Standby Generator).
  • 9.4
    AR Score

    The Champion Power Equipment is powerful enough to supply power to your essential appliances. It among the quietest standby generators in the market. Besides, this is the only unit on the list that’s backed by a 10-year limited warranty.

This model has a significantly lower fuel consumption compared to other standby options.

Not the most powerful generator by any means but, it can provide enough power to run essential items in your house. It’s also pocket-friendly. Generac Guardian 7030(Best Standby Generator for Small Houses).

This model has a significantly lower fuel consumption compared to other standby options.

Not the most powerful generator by any means but, it can provide enough power to run essential items in your house.

4 Things to Consider Before Purchasing the Best Home Standby Generator

5. Generac RD04834ADAE 48 kW Diesel Home Standby Generator

It’s also pocket-friendly. 1Editor choiceGenerac 70432 – Best Advanced Home Standby Generator.
  • 9.4
    AR Score

    FeaturesMobile Link monitoring67 dB noise levelGenerac’s G-Force engineFive-year warrantyCustomer support 24/7-36522000-watt liquid propane19500-watt natural gas. Mobile Link monitoring.

67 dB noise level. Generac’s G-Force engine. Five-year warranty. Customer support 24/7-365. 22000-watt liquid propane.

19500-watt natural gas. The Generac 70432 is among largest air-cooled standby generator available in the market. With 22000-watt liquid propane and 19500-watt natural gas, the generator can supply enough power to meet the demands of your home without a glitch.

Even if you have multiple air conditioners or power-hungry appliances, this model is capable of handling the tasks. The 200amp automatic transfer switch keeps your home’s electric appliances safe and secure.

Just like most Generac Guardian Series, the 70432 model is driven by the pressure-lubricated G-Force engine.

This engine is built for maximum power output, trouble-free performance, and durability.

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Q. Do I Need an Electrician for The Installation of The System?

So this means it’s reliable and can handle frequent use with minimal maintenance. While some generators are designed to run for 8 or 24 hours, the 70432 if well maintained can run for days in a row.
  • 9.2
    AR Score

    This is as long as there is a supply of liquid propane or natural gas. It has a fuel consumption rate of 228 cubic ft/hr at half load on natural gas and 98 cubic ft/hr on liquid propane.

  • Hence, you don’t have to worry about your utility bills going up if the generator keeps running.

The Generac 70432 isn’t the quietest generator on the market but, less noisy than a lot of other models.

At a normal operating load, the 67dB produced by this device is just a bit louder than normal human conversation – normal being 60 dB.

In addition, the generator features the innovative Mobile Link Remote Monitoring.

It allows you to keep tabs on your generator wherever you are on your smartphone, tablet or PC.

The True Power Technology incorporated in this Guardian series lessens harmonic distortion to less than 5 percent.

Propane

Diesel

This makes it safe for direct charging of sensitive electronic devices such as laptops and smartphones.
  • 9.2
    AR Score

    Another interesting feature is the evolution controller. It allows you to monitor your battery status and maintenance interval on an LCD, which is multilingual. Overall, the 70432 is a generator that ticks all the boxes; it’s fuel-efficient, superior power, easy to use and it’s loaded with features to ensure every appliance in your house is up and running.

  • Reliable and fuel-efficient.

Clean, smooth power for sensitive electronics. Convenient mobile monitoring. Not too loud for such a powerful model. 5-year limited warranty plus 24/7-365 customer support.

Expensive installation costs. 2Generac 7033 – Best Efficient Whole-House Standby Generator.

Features200-amp automatic switchTrue Power technologyNoise rating of 63 dBPower coated enclosure11000-watts continuous power on liquid propane10000 watts natural gas.

200-amp automatic switch. True Power technology. Noise rating of 63 dB.

Power coated enclosure. 11000-watts continuous power on liquid propane. 10000 watts natural gas.

Generac is a household name for a superior and reliable generator, and the 7033 is no exception.

Bi-fuel

Additional cost

This model can generate up to 11000 watts of power using liquid propane or 10000 watts using natural gas.
  • 9.2
    AR Score

    While not as powerful as its brothers, it runs strong with things like water pumps, heaters and AC unit going simultaneously. A 200-amp automatic switch is included in the package.

This is enough for most residential applications as an averaged sized home has a 200-amp main breaker. With a noise rating of only 63dB at a normal operating load, this generator is still quieter than most units on the market.

Additionally, it uses the True Power Technology just like its 70432 counterpart for a smooth operation of sensitive appliances and tools. This model comes with three removable sides to provide easy access to the generator set elements.

This makes installation and maintenance much easier. The aluminum enclosure is coated with RhinoCoat powder, making it corrosion resistant. For your convenience, the generator is equipped with the Monitor Link. It lets you assess the status of your generator like maintenance schedules, system updates, review logs directly from your mobile phone or computer.

The not-so-great thing about the Generac 7033 is that the battery is not included in the package. Hence, you have to purchase separately, adding to the total cost of the generator. If you’re looking for the ultimate entry-level standby generator, this unit can be a great option. Protects your sensitive electronics from damage. Convenient remote monitoring. Smart transfer switch. Less maintenance resulting in a lower maintenance cost.

Might not be suitable for larger homes with tons of electronic appliances running at the same time. Battery sold separately. 3Best sellerKohler 20RESCL-100LC16 – Best All-Weather Standby Generator. FeaturesHeavy-duty Kohler Command Pro engine20000 watts on liquid propaneComposite enclosureNoise level of 69 dB5-year warranty.

4. Generac RD03024KDAE 30 kW Diesel Home Standby Generator

1. Generac 7172 Guardian Series 10 kW Home Standby Generator

Heavy-duty Kohler Command Pro engine.
  • 9.2
    AR Score

    20000 watts on liquid propane. Composite enclosure. Noise level of 69 dB. 5-year warranty. When it comes to dependability, the 20RESCL from Kohler is among the best standby generators in the market.

It provides 20000 watts continuous power on propane, which is enough to power two air conditioners and other high demanding appliances. Besides, it features a heavy-duty Kohler Command Pro engine that is built to withstand extreme weather.

The engine is enclosed in a corrosion-proof composite. The unit includes a 100-amp smart transfer switch.

For a smooth-running operation, make sure your electrical service panel and transfer switch have the same amperage. What’s more, the generator automatically detects when power is off and switches on within seconds.

The alternator produces less than 5 percent total harmonic distortion along with +/- 1 percent voltage regulation. This protects even your most sensitive electronics from danger.

Moreover, you can monitor your generator with your mobile phone or computer. This model is a bit louder than some other generators. It hits 69dB at full operating speed which is pretty decent considering its size.

Customer Reviews

2. The size of the generator

Protects sensitive appliances from unstable power quality.
  • 9.0
    AR Score

    Polymer base allows easy installation. Provides a robust, reliable performance. Fast response to power outage. All-weather protection. Unsatisfactory customer service. Can be a bit loud.

  • 4Briggs & Stratton 76180 – Best Powerful Standby Generator for Large Houses.

FeaturesLiquid cooled engine25000 watts on both liquid propane and natural gasSymphony II Power ManagementWhole house protection5-year limited warranty.

Liquid cooled engine. 25000 watts on both liquid propane and natural gas. Symphony II Power Management.

Whole house protection. 5-year limited warranty. Unlike other units on the list, the Briggs & Stratton 76180 has a liquid-cooled engine.

This engine works similar to most car engines. While the air-cooled generators use air circulation to keep the temperature of internal elements down, the liquid cooling system uses oil or coolant.

Liquid-cooled generators are more expensive but, can handle tough demanding power needs that their air-cooling counterparts can’t handle.

1. Type of fuel

3. Frequency use

So if you have a large home with a host of power demanding appliances and tools, this unit can be a great option.
  • 8.8
    AR Score

    Besides, it produces substantially less noise than most air-cooled generators. The 25000 watts on both LP (liquid propane) and NG (natural gas) is the biggest selling point of this unit.

This translates to reliable performance even in the most demanding conditions.

The Symphony II Power Management incorporated in the unit is also a major contributor to this. This model comes in a sleek and elegant design.

The enclosure and base steel are powder-coated to protect the unit from chips and abrasions. Pay attention that the automatic electric switch for this generator is sold separately.

It’s not cheap but it’ll insure hassle-free operation. Despite its high price, the Briggs & Stratton 76180 is a great product that can make a big difference in your large home when the power goes out.

Whole house protection. Powerful, reliable and durable. Quieter than equally powered units. Simple installation.

Champion Power Equipment 100416 10,000/8,000-Watt TRI Fuel Portable Natural Gas Generator, NG/LPG Hose Kits and CO Shield

Generark HomePower ONE: Backup Battery Power Station For Homes, Emergency Power Supply. 1000W-2000W at 110V. Up To 7 Days of Backup Power. 8 Outlets. Portable Solar Generators. Warehouse Direct Edition

5-year warranty on parts, labor, and travel. A bit expensive. Automatic electric switch is purchased separately.
  • 8.6
    AR Score

    Poor customer support. 5Best valueBriggs & Stratton 40394 – Best Powerful Standby Generator for The Money. FeaturesSymphony II Power Management for a whole-house power supplyFully automatic operationNoise levels at 64 dB100-amp transfer switch20000 watts on LP and 18500 on NG.

Symphony II Power Management for a whole-house power supply. Fully automatic operation. Noise levels at 64 dB.

100-amp transfer switch. 20000 watts on LP and 18500 on NG. The 40354 is a small brother to the 76180.

But unlike its big brother, it uses the air-cooling system. This unit just like all the other units on the list run off LP and NG.

By providing 20000 watts, this unit can power all your major home appliances within seconds of a power outage.

This generator package comes with a 100-amp transfer switch which can be mounted either inside or outside.

Cons

DuroMax XP13000HX Dual Fuel Portable Generator-13000 Watt Gas or Propane Powered Electric Start w/CO Alert, 50 State Approved, Blue

This is decent but might not be enough if you have a lot of electrical appliances. Running on a V-Twin commercial-grade Vanguard engine, this generator provides reliable, full-strength power when you need it.

A corrosion-resistant, steel mounting pad is included for easy installation while galvanized enclosure protects your unit from elements.

What is the Difference Between a Stand-By Generator and a Portable Generator?

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Additionally, it can be placed as close as 18 inches from your home. It’s tested against the National Fire Protection Agency standards, making it an excellent choice for households on small lots.

When it comes to noise levels, the 40394 is on the quieter side. It won’t be higher than 70 dB on a half load and it’s barely audible at home when the windows are closed.

Generac 70432 Home Standby Generator Guardian Series 22kW/19.5kW Air Cooled with Wi-Fi and Transfer Switch, Aluminum

Whether you’re looking to power the whole house or have multiple major appliances, this unit has the capability to handle those demands.

Commercial grade engine. Solid back up power supply. 5-year limited warranty. Flexible placement options. Poor customer support.

EF ECOFLOW Portable Power Station DELTA mini, 882Wh Solar Generator (Solar Panel Not Included) with 5 x 1400W AC Outlets, Fast Charging, Lithium Battery for Outdoor Power, Ideal for Emergency Home Use Camping Travel RV/Van

6Champion Power Equipment 100294 – Best Quiet Standby Generator. Features200-amp distribution panel14000 watts on propane12500 on natural gasOperates in sub-zero or extreme heat10-year limited warrantyNeighborhood friendly 63 dB noise levelPerforms self-diagnostic test weekly.

200-amp distribution panel. 14000 watts on propane. 12500 on natural gas. Operates in sub-zero or extreme heat.

Pros

10-year limited warranty. Neighborhood friendly 63 dB noise level. Performs self-diagnostic test weekly. While not as powerful as other units in its price range, 14000 watts is still enough to power small homes’ major household appliances such as water pumps, AC unit, among other items.

WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black

However, it compensates the lack of enough power with being the best quietest standby generator around. When it comes to fuel consumption, 100294 is by far the most economical. At half load, it only consumes 58 cubic feet of propane and 116.5 cubic feet of natural gas per hour.

Buyers’ guide

This means it won’t have a significant impact on your utility bill even if it runs for days on end. Like other standby generators, this unit from Champion Equipment switches on automatically when the power goes out.

It returns to standby mode when power is restored. While this generator can handle 8 high demanding appliances, sometimes it can lack the reserve power to start all of them simultaneously.