Generac 7209 24kW Guardian Generator with Wi-Fi

09 Sep.,2024

 

Generac 24kW Guardian Generator with Wi-Fi

Generac 24kW Guardian Generator with Wi-Fi Features:

Generac Guardian 24kW Generator Features:

  • Generac Guardian is the most powerful air-cooled generator in its class. It is powered by a Generac V-Twin G-Force 999 cc engine designed to handle extended use. It generates 24KW on LP and 21kW on natural gas.
  • The all-new ATS features real-time energy use through the PWRview mobile app. You can power all circuits of the house or choose to power only a few during the power outage.
  • Generac Guardian has a pressure lubricating system that makes it a low maintenance generator. Instead of every 100 hours, maintenance checks are required every 200 hours.
  • The air-cooled engine can run on various speeds to match the demand of any added new loads. It handles additional load flawlessly. It runs four 5-ton air-conditioners and also manages up to eight additional 240-Volt loads with Smart Management Modules.
  • This Generac generator is safe for use with sensitive electronics. It features True Power Technology with less than 5 percent total harmonic distortion that is perfect for use with modern devices and appliances with microchips.
  • The low-speed 57-dBA Quiet Test Exercise runs weekly, bi-weekly, or monthly. It allows you to save on fuel and prevents engine and alternator wear and tear.
  • The Evolution&#; Controller has a multilingual LCD so you can check battery status and track maintenance interval. Mobile Link &#; Remote Wireless Monitoring allows you to get real-time system updates. Cell phones, tablets, laptops, and PCs can be used to check the generator status.
  • The Series engine automatically shuts down due to low oil pressure, a wiring error, over or under voltage or when it gets heated and so forth.
  • Guardian is housed in an aluminum enclosure with powder-coated finish that makes it perfect for all climates.
  • This home standby generator comes with a 5-year limited consumer warranty.

The Generac monitors the electric utility lines 24/7, then starts and runs within seconds of a power outage. It can run for extended hours till grid power is restored. The WiFi-enabled home standby generator can run on LP or natural gas. It has a 50% smaller footprint as compared to other models on the market. It allows you to save as much as 20% on utility bills. The Home Energy Monitoring System is built into PWRView ATS. It allows you to power up the whole house or run only a few circuits when grid power fails. This latest model comes with several protective systems to extend life. It is perfect for whole house usage and can run 4 air conditioners at a time.

Dingbo supply professional and honest service.

Run heating, security systems, sump pumps, freezers, washers, dryers, refrigerators, computers, TVs, lights, microwaves and more till grid power is restored. This standby generator runs quietly without consuming much fuel. It has the energy monitoring system, electronic governor, Wi-Fi connectivity, auto load balancing, system status indicators, and a corrosion-proof sound attenuation enclosure that make it a perfect choice for homeowners. Generac Guardian is the first air-cooled generator to comply with the NEC requiring a shutdown switch. It can be installed 18&#; from a structure. Generac generators are engineered and built in the USA. The customer support works round the clock throughout the year to answer your queries.

TECHNICAL SPECS & DOWNLOADS

5 Best Whole House Generators of For Power Outages

In this article, we have reviewed the best whole-house generator based on the cooling system, fuel type, power output, noise, price, installation cost, and warranty.

Getting the best whole-house generator means paying close attention to the total power consumption of your house, power output of the generator, installation cost, noise levels, cooling system, maintenance, fuel type, and warranty.

These things will determine how big of a generator you need in your house and how much you have to pay for the installation.

Getting a standby unit is a very smart decision. Power outages are getting more frequent and prolonged due to rising environmental disasters.

If you want something powerful but portable at the same time, then check out 50 amp generators because standby generators are stationary. They will run all the essentials and they can be moved around.

We have listed the best standby generator, which is very popular among homeowners.

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Editor&#;s Pick

9.6

Generac Guardian 22KW

  • 22KW on LPG

  • 19.5KW on NG (natural gas)

  • Air-cooled standby generator

  • All-aluminum durable enclosure

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tOP Pick

9.7

Generac Guardian 24KW

  • 24KW on LPG

  • 21KW on NG (natural gas)

  • All-aluminum enclosure

  • Latest Generac&#;s G-force Engine.

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bUDGET Pick

9.5

Champion 8.5KW

  • 8.5KW on LPG

  • 7.5KW on NG (natural gas)

  • Quality all-weather steel enclosure

  • Auto-start and low oil shutoff features

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What is a Whole House Generator?

A whole-house generator is a backup power solution that provides power to your house, business, commercial, or industrial applications in the event of a power outage. Whole-house generators are stationary, and they start automatically when they sense no utility power. Their installation is one-time and costly.

List of the Best Standby Generators Of

1

Generac Guardian 24KW

  • Power Source: LPG fuel or Natural Gas

  • Watts on LPG: 24KW

  • Watts on NG: 21KW

  • Warranty: 5 years

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2

Champion 8.5KW

  • Power Source: LPG fuel or Natural Gas

  • Watts on LPG: 8.5KW

  • Watts on NG: 7.7KW

  • Warranty: 10 years

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3

Generac 22KW

  • Power Source: LPG fuel or Natural Gas

  • Watts on LPG: 22KW 

  • Watts on NG: 19.5KW

  • Warranty: 5 Years

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4

Champion 12.5KW

  • Power Source: LPG fuel or Natural Gas

  • Watts on LPG: 12.5KW

  • Watts on NG: 11KW

  • Warranty: 10 years

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5

Briggs and Stratton 12KW

  • Power Source: LPG fuel or Natural Gas

  • Watts on LPG: 12KW 

  • Watts on NG: 10.8KW

  • Warranty: 6 Years

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1. Generac Guardian 24KW Standby Generator

FEATURES & SPECS

  • Weight: 514 lbs.

  • Dimensions: 48 x 25 x 29 inches

  • Fuel type: LPG fuel or Natural Gas

  • Power: 24KW on LP, 21KW on NG.

  • 5-year limited warranty

  • All-aluminum enclosure

  • 200 amp PW review automatic transfer switch

  • Can reduce utility bills by up to 20%

  • Latest Generac&#;s G-force Engine.

  • Reduces noise at low RPM mode.

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Generac Guardian 24KW is the largest air-cooled standby generator with a -watt power generation capacity on propane fuel supply.

Homeowners normally look for a compact model that can not only save some utility bills but can handle increased power demands as well.

Generac Guardian 24KW is a very popular choice as a backup power source for residential purposes due to its reliable power output and easy installation.

This model offers a Wi-Fi feature to track the unit&#;s operation from anywhere.

The power view mode helps you monitor all your power consumption directly from your .

The reason this generator is extremely popular is the power coming off of this generator is of utility-scale quality with less than 5% harmonic distortion and constant voltage.

A typical gasoline generator&#;s fluctuation in voltage and a sudden engine misfire can send dirty power into the house. This dirty power can damage sensitive electronics like microwaves, laser printers, cellphones, and laptops.

That power that comes from a standby generator is called clean or true power because it doesn&#;t fluctuate and sends overload to sensitive appliances.

 The latest models from GENERAC include quiet test mode. Once a week, standby generators automatically start to keep the fuel moving and make sure the battery is working.

The quiet test mode enables Generac Guardian 24KW to work at a lower RPM to keep the noise down and save fuel. The noise is between 67 to 72dB.

The housing is 4 feet long and 2 feet wide which is a bit bigger than most portable gasoline generators, but pretty normal for standby generators.

Generac Guardian 24KW has a strong build with an all-aluminum enclosure.

I conducted a load test and gave it a total load of watts. I ran everything without changing its noise patterns. I know it can do watts on propane but I didn&#;t have more power tools in my garage to go beyond watts.

Overall, Generac Guardian 24KW is one of the highest-selling whole-house generators with 98% positive reviews. 9.8/10 from me.

  • Extremely powerful

  • Lower RPM during quiet test mode

  • Can provide watts on propane

  • Largest air-cooled generator

  • 5 years limited warranty.

  • No transfer switch. You have to purchase it separately.

  • watts less on natural gas.

2. Champion 8.5KW &#; Best Whole House Generator Overall

FEATURES & SPECS

  • Weight: 460 pounds

  • Dimensions: 52.4 x 33.5 x 32.1 inches

  • Fuel type: LPG and Natural Gas

  • 50amp transfer switch

  • Noise: 60 to 65dB

  • Power output: watts on LPG and on Natural Gas

  • Switch Enclosure: NEMA 3R

  • Quality all-weather steel enclosure

  • 439cc OHV engine

  • Auto-start and low oil shutoff features

  • 10 years limited warranty.

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If you want to learn more, please visit our website 24kw diesel generator.

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Champion 8.5KW is a budget-friendly standby generator with a 50amp outdoor transfer switch, watts of power on propane, and a 60dB noise level.

The champion brand takes pride in manufacturing high-quality home generators loaded with modern features. Their generators are top-notch in durability and reliability.

This generator is equipped with a 24V starting system which allows it to start smoothly even in extremely cold weather.

I like the anti-weather steel enclosure. One of the farmhouses is in an area where the wear and tear from the weather is very high.

It saved me from a lot of trouble otherwise I had to build a small structure for the generator with proper ventilation to protect the generator from the weather. Champion 8.5KW enclosure saves the day.

When the champion sent me their generator, I ran it for an entire day after a week of installation to check its durability and power output to verify the claim that it could run for an entire day without any problem.

I was able to get close to watts during the load test. It pretty much ran everything I wanted it to run. The noise never changed since it is a whole-house generator. champion takes special care of their big units.

During my tests, Champion 8.5KW was able to provide 36amps at 240 volts on propane fuel, and 32amps at 240 volts on natural gas.

The alternator used in the Champion 8.5KW produces less than 5% harmonic distortion which is extremely necessary for a whole house generator. The power is clean as a utility line.

  • Automatic start. 50 amp transfer switch

  • Harmonic distortion of less than 5%

  • Weather-protective steel enclosure

  • Very quiet

  • Doesn&#;t need a warming kit

  • As powerful as advertised

  • Installation is a bit trickier. Need professional help.

3. Generac 22KW &#; Best Generac Home Generator

FEATURES & SPECS

  • Assembled Weight: 515 pounds

  • Dimensions: 48 x 25 x 29 inches (L x W x H)

  • 200 amp transfer switch

  • Air-cooled standby generator

  • Mobile Link connection

  • Power output: 22KW on propane, 19.5KW on natural gas

  • All-aluminum enclosure

  • Latest G-force engine

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Generac 22KW is the number #1 selling standby generator. This generator is a total beast with a whopping watts of power output. It is a complete backup power solution for a standard home.

This brand is using a pressure-lubricated G-force engine whose job is to reduce maintenance costs and start easily within 10 seconds.

The Mobile Link feature allows monitoring the status of our generator on our cellphones or laptop from anywhere in the world. It doesn&#;t only show us the current operating status, but we can schedule maintenance as well.

Generac home generator 22KW of the Guardian series is the industry-leading air-cooled standby generator. It has the best kilowatt per hour value in the market today.

Whenever it senses power loss, it starts within seconds automatically and runs continuously until the utility power returns.

I installed it for a month or so to review its performance when I received it from the Generac guys. I took a load test after 2 weeks.

I pretty much ran everything I had at the time and pushed the generator to watts. I noticed a slight change in the noise pattern but nothing significant.

I also conducted a noise test on natural gas. I was able to push the Generac 22KW to watts and noise patterns didn&#;t change. I think it performed well on natural gas.

Like its 24KW elder brother, Generac 22KW also features True Power technology that provides uninterrupted and clean electricity to protect your sensitive appliances. The power is as clean as a utility line.

One of the best features of this generator is the Evolution Controller LCD which displays battery status, maintenance schedule, and other stats. It makes life easier.

This model is a bit expensive but the power and reliability it provides are worth every single penny.

  • Very high power output

  • Mobile Link Remote Monitoring

  • Pressure Lubricated G-force engine

  • Quality LCD stats display

  • Harmonic distortion of less than 5%

  • High-quality cooling system

  • A bit expensive

  • Maintenance is expensive

4. Champion 12.5KW Home Standby Generator

FEATURES & SPECS

  • Weight: 520 pounds

  • Dimensions: 52.3 x 33.5 x 32.1 inches

  • 100amp automatic outdoor transfer switch

  • Power: 12.5KW surge watts. on natural gas.

  • Low oil shutoff. Overload protection

  • Fuel type: natural gas and LPG

  • High-quality steel frame

  • Voltage: 120/240V

  • 10-year limited warranty

  • Battery tender looks after the health of batteries and charging status

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Champion 12.5KW is another quality standby variant from the champion brand equipped with a 100amp outdoor transfer switch (NEMA 3R) that covers 12 circuits.

It will automatically start in case of a power failure. I appreciate that it has a 24V starting system to ensure a smooth start even in freezing cold or boiling hot temperatures.

We all know what a big pain in the ass it is to keep the batteries healthy enough to start when they are sitting for a couple of days. Champion 12.5KW also features a battery tender system to ensure the batteries remain always charged to provide starting power. Batteries are sold separately.

So Champion 12.5KW was installed in my neighbor&#;s house for a month, and I asked him to let me review it and conduct a load test.

Manufacturer claims it can run a 4-ton AC system without any trouble. I gave it a total load of starting watts and running watts.

It ran everything without tripping the overload alarm. I could have pushed beyond 12.5KW starting capacity but the generator is brand new so I decided not to.

Champion generators are not noisy. I didn&#;t sense any loud pop coming from the generator even when I pushed it to its limit.

Overall I would say Champion 12.5KW is a fantastic whole house generator preferred for a small to the medium house.

  • NEMA 3R outdoor transfer switch

  • Provide as much power as advertised

  • Battery tender to prevent sudden charge loss

  • Gullwing enclosure for easy maintenance

  • Preferred for a small house

  • Can run continuously without any problem.

  • Batteries are sold separately.

5. Briggs and Stratton 12KW Standby Generator

FEATURES & SPECS

  • Weight: 361 pounds

  • Dimensions: 37.2 x 28 x 24.5 (H x L x W)

  • Power output on LPG: 12KW

  • Power Output on NG: 10.8KW

  • Voltage: 120/240

  • Air-cooled engine

  • Low oil shutdown.

  • Overload protection

  • Fuel type: LPG or Natural Gas

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This little bad boy is mostly preferred for small houses to power the most essential appliances only. It is a narrow footprint unit with power.

Briggs and Stratton 12KW has an automatic voltage regulator which is very necessary for large units. Its alternator is very efficient.

I checked the harmonic distortion and each time it was less than 5%. A standby generator needs to produce power that matches the utility line&#;s clean power to protect sensitive appliances like cellphones, printers, projectors, laptops, microwaves, etc.

I also appreciate the smartphone app&#;s control over WI-FI. Wireless monitoring gives so much flexibility to the user.

Briggs and Stratton 12KW also runs on low RPM mode when the load is not high to save fuel, and reduce noise.

This generator becomes 75% quieter during the weekly test mode to save fuel and reduce friction.

So the company claims it has 30% fewer footprints compared to other competitive generator brands, offering a variety of installation options.

After doing a little bit of research, I found out the footprints are not 30% less but close to 25% which is not bad at all.

It is a bit pricy than similar units but I don&#;t think you will regret the decision once you use it. Briggs and Stratton 12KW doesn&#;t eat much fuel and produces a high power output.

So I conducted a load test and ran a few ACs, a pump, a microwave, a fridge, and a few other power tools and appliances to get close to watts of power.

Surprisingly, Briggs and Stratton 12KW ran everything without tripping the overload alarm. Now I did notice a slight change in the noise pattern like it was pushing itself, but the overload alarm never went ON.

If you have a small family and a small house and if only want to run essentials during power outages, then Briggs and Stratton 12KW is the best choice for you.

  • Super powerful

  • Easy to use, cheap maintenance

  • Smartphone app control and wireless monitoring

  • Narrow footprint

  • Durable

  • 75% less quiet during weekly test mode

  • Less than 5% harmonic distortion

  • A bit louder than similar units

  • A bit pricy

How to Buy The Best Whole House Generator?

I and my team have compiled a list of things to be considered before purchasing a standby generator. These things will help you to choose the best whole-house generator for yourself.

1. Power Requirement of the House &#; Calculate the Watts:

Before even thinking about a whole house generator, the most important thing is to calculate the total power consumption of your house.

To do that, you would need to calculate the watts of your appliances. It is a very simple formula to calculate the watts of any appliance.

Watts = Volts x Amps

For example:

Your refrigerator&#;s label is saying 6 amps and 120V.

Watts = Volts x Amps

= 6 x 120 = 720 watts.

Find the wattage label and use the formula to calculate the wattage of your appliances, but before you have to understand the starting and running watts.

Starting Watts and Running Watts:

Starting or peak watts are extra watts needed for a few seconds to start motor-driven devices such as power tools to overcome inertia.

Rated or running watts are watts needed for a device or tool to run continuously.

After calculating the total watts of your appliances, multiply it by 1.5. Suppose the total power consumption of your house is watts, then purchase a generator with watts capacity.

We leave some margin of safety. A few extra hundred watts are always required because some appliances need more power (starting power) to start.

I have mentioned starting and running watts of some of the popular appliances in a home.

Home Appliances and their Power Consumption

AppliancesRunning WattsStarting WattsWindow air conditioner1,,800Electric blanketDehumidifierSpace heater600 to 1, to 1,500Vacuum &#; 600Home theater &#; 500Sump pump,500 to 3,000Well pump1,,000 to 4,000  Coffee maker800 &#; &#; Air fryer w &#; starting watts.Electric pressure cookerToaster &#; Dishwasher &#; 500Electric stove1,500No surge requirementElectric kettleLawnmower

2. Engine Type. Air-Cooled vs Liquid-Cooled

A liquid-cooled generator type pumps the coolant agent through the engine block which absorbs heat before moving to the radiator where the coolant cools down and repeats the cycle.

An air-cooled generator type uses surrounding air to cool down the engine. Some generators use fans to blow air across the engine to cool it down.

Liquid-cooled engines are more efficient than air-cooled. They work best in hot climates with over 100F degrees temperature.

Not all are air-cooled but some cheaper models are likely to shut down due to overheating

3. Fuel Type and Performance:

Big whole-house generators are permanently installed on your property. They are stationary. They are connected to the natural gas utility pipeline or liquid propane tank installed beside it.

As long as the main gas utility line is working, you don&#;t need to worry about fuel shortage. Natural gas is efficient and it burns cleanly.

The biggest downside of natural gas generators is the unavailability of pipelines in off-grid areas. Another downside is that natural gas is the first utility line to be shut off during natural disasters to prevent fire or explosion hazards.

Propane provides more when it burns compared to natural gas and it burns cleanly and efficiently. It is less expensive as well.

Propane provides BTUs per cubic foot, and natural gas provides BTUs per cubic foot.

A diesel standby generator is another choice. Diesel has the biggest energy diesel compared to natural gas or propane, but it is dirtier and more expensive.

4. Noise Levels:

A whole house generator is permanently installed, you cannot move it. The noise level is very important. Anything in the range of 60 to 65dB is considered a standard, but anything above that is annoying.

Standby generators are generally quieter compared to most portable generators, but I would suggest paying extra attention to the noise label. You cannot move the generator to a different location to quiet it down. The most you can do is to make a soundproof box.

5. Warranty:

A whole house generator is a very heavy investment, and a 5 to 10-year warranty is very necessary in case of any fault. The warranty should cover labor and parts costs.

Some warranties also cover travel costs for the technician to tune up the generator, but that depends on the brand and model type.

The bottom line is, that a good warranty is important for large investments.

Recommended Read: Does a whole house generator adds value to the home?

Drawbacks of a Whole House Generator?

  • For a model that can provide power for an entire house, a standby generator would cost around $ to $. They are very expensive compared to portable generators

  • You would require a licensed professional for the installation and maintenance which can cost you a fortune.

  • I do it myself because I am an expert in this industry, but don&#;t even try to install it if you don&#;t know anything about power and electronics.

  • Whole house generators are permanently installed. You cannot move them anywhere. They are a permanent fixture on the property.

  • Take up way more space than portable generators.

  • If your fuel supply is not continuous (natural gas pipeline), it may require large fuel storage.

Frequently Asked Questions &#; FAQs

What is the best standby generator?

Generac 22KW is the best standby generator on our list. This generator is a total beast with a whopping watts of power output. It is a complete backup power solution for a standard home. It is reliable, durable, and efficient with less than 5% harmonic distortion to protect sensitive appliances. Generac Home generators are the best among the whole house series.

What size standby generator is needed to run a whole house?

An average U.S. home requires to watts to power essential appliances, but we calculate the actual wattage requirement for our house by using the formula &#;Watts= Volts x Amps&#;. If your home&#;s actual requirement is watts, then purchase a -watt unit. Always get a few extra hundred watts as a safety precaution.

What is the average installation cost of a whole-house generator?

The average cost is between &#;$ to $u including the labor cost and travel cost. But, the actual installation cost of a standby generator depends on the brand, model, and area. Some brands cover the installation and labor costs as well. In a nutshell, whole-house generator installation is a bit costly.

Can I plug my standby generator into a wall?

Never plug the generator cord directly into the wall. The risk of back-feeding power into a utility line or electrocution is very high. Install an automatic transfer switch. That is the best way for a whole-house generator. It is a bit tricky job, hire a professional to do it for you to avoid any hazards.

Alex Black

Alex Black is a seasoned electrical engineer with a remarkable 8-year track record specializing in appliances, generators, and transfer switches. With extensive hands-on experience in the field, Alex possesses a deep understanding of electrical systems and their intricate workings. Throughout their career, Alex has consistently demonstrated expertise in designing, troubleshooting, and maintaining various electrical appliances.

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