Kohler Vs. Generac Generator Reviews

Kohler Vs. Generac Generator Reviews 2024

Ian Mutuli
Updated on
Ian Mutuli

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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When shopping for a generator, you will be pleased to know that there are countless brands from which you can buy your power supply products. Thus, it's crucial that you make informed decisions before you invest in suitable products for your needs. In this guide, we go in depth into some of the leading names in the generator industry. This is the Kohler vs. Generac generator reviews to give you more information to make informed decisions.

These are popular brands, because their products offer solid performance and impressive affordability benefits. Equipping yourself with one of these units means that you can forget about the frustration that comes with power outages. Whatever the weather is doing outside does not matter when you have one of these formidable powerhouses. 

Below is a comprehensive guide, and some top product picks for you to consider. Let's get started:

Started in 1873 by John Michael Kohler, this is an American manufacturing company, with its main base in Wisconsin. While the company produces generators, it also manufactures various other products, including tiles, engines, furniture, and more. The company is also well known for its activities in various other industries all across the world, such as in the UK.

Generac Generator Reviews

Generac 20kw Generator For Emergency Power Outages

Generac is a Fortune 100 American Company for backup power supply products. These are products meant for residential, industrial, and light commercial applications. Their power systems range in output from 800 to 9 megawatts. Usually, the company's products are available through retailers, wholesalers, and independent dealers.

Best Kohler Generator Reviews

1. Kohler Generators 14RESAL-200SELS Standby Generator, Beige

Kohler Generators 14RESAL-200SELS Standby Generator,...
  • 14,000-watt air-cooled home generator automatically starts up...
  • Includes 200 amp whole-house indoor/outdoor automatic transfer...
  • Fast response--power to your home in 10 seconds; premium power...
  • 100% corrosion-proof enclosure offers protection from even the...
  • Measures 48 by 26.2 by 29 inches; 5-year/2000-hour limited...

Keep your food cold, and your basement dry when you have the Kohler Generator 14RESAL generator. Whatever the weather is doing does not matter to this unit. When a bad storm or utility knocks out your power, you can rely on this generator to stay connected to the power grid. 

It is easy to install outside your home or business, just as you would with an air conditioning unit. It's wired into the electrical panel and fuel system, such that it comes on automatically when there is a power outage. The generator also has a +/-1% voltage regulation and less than 5% harmonic distortion, which safeguards your devices from any damage. Also, even if you will install this unit outdoors, it has a heavy-duty structure that offers longevity. 

When it comes to buying generators, it good for you to go for the high-end brands, with exceptional efficiency. Well, when you have the 14RESAL-200SELS, you will enjoy these benefits and more. It’s the perfect way to forget about the frustrations associated with power outages in the modern world.

Designed to provide fast responses, this unit will deliver back up power in as little as 10 seconds. You can use it to power your sump pump and various other appliances such as the fridge all the same time. Thanks to the inclusion of a heavy-duty engine, you have a powerful unit which exceeds the demands of standby power.


  • 14,000-watt air-cooled home generator
  • Fast responses times of 10 seconds
  • 100% corrosion-proof enclosure offers optimal protection


  • Produces some noise

2. KOHLER Generators 12RESVL100 Amp Standby Indoor Generator

KOHLER Generators 12RESVL100 Amp Standby Indoor...
  • 12 kW standby generator with automatic transfer switch and oncue...
  • 12 kW generator to keep your appliances working, the heat or AC...
  • Power boost technology provides power to start large loads...
  • Premium Power quality engineered TO protect your most valuable...

This list would not have been complete without the KOHLER 12RESVL100 standby generator. It’s a 12KW standby generator with a transfer switch for your convenience. The generator will keep your appliance working, including the heat and AC systems. More so, the generator features power boost technology, which provides the power required to start large loads without compromising power.

The exterior finish on this unit will resist issues such as rusting or straining from dust and more. Its also easy to set up in your selected space, and it provides fast response times than most models in its category of generators. 

The generator also delivers high quality power, which will protect your favorite devices against any type of damage. This includes damage such as digital and frequency regulation, and with low levels of harmonic distortion. The engine on this unit is sturdy and will provide years of reliable power. Whether you are camping outdoors or you are tailgating for a big game, you want to improve your experience with the correct supply unit. 

You will find it easy to start this generator and use it to address your unique power supply needs. Its highly efficient, and it also has an excellent muffler that helps to reduce the sound it produces when in use. The Kohler 12RESVL100 is an excellent recommendation because of all its unique design features and functions. You can rely on this generator for many years, all thanks to its durable physical housing and high-quality power.


  • 12Kw standby generator with transfer switch
  • Power boot technology for starting large loads
  • Heavy-duty generator structure


  • Slightly heavy than its competitors

3. Kohler 20RESCL-200SELS Air-Cooled Standby Generator

Kohler 20RESCL-200SELS Air-Cooled Standby Generator...
  • 20,000-watt air-cooled generator automatically starts up when the...
  • Includes 200 Amp whole-house, service entrance rated, load...
  • Fast response--power to your home in 10 seconds; premium power...
  • 100% corrosion-proof enclosure offers protection from even the...
  • Measures 48 by 26.2 by 29 inches; 5-year/2000-hour limited...

The Kohler 20RESCL-200SELS is also another formidable power supply unit for your needs. It's an exceptional 20,000watt air-cooled generator, which will start up automatically if the power goes out. The generator also features a 200amp, whole house, and service rated transfer switch. There is nothing better than when your generator can deliver energy as fast as the power outage occurs. Thus, this is why the Kohler 20RESCL-200SELS offers fast response times of as much as 10 seconds.

When investing in a generator, it's good when you go for a unit that has a durable design, to provide longevity, and ease of use. Thus, the generator has a heavy-duty design to provide years of durability and reliable performance. With this generator, you are sure of a unit that offers exposure against elements such as water, moisture, and dust. Whether you are home or away, the Kohler 20RESCL-200SELS generator will kick in automatically whenever the power goes out.

Capable of restoring power in as little as 10 seconds, it’s the ultimate addition to your property. The generator starts up easy, and the internal components are durable for longevity. You will also be pleased that this generator will provide clean power for all your devices. This way, you have optima protection against issues such as overvoltage, short-circuiting, and more.


  • 20,000watt air-cooled generator starts up automatically
  • Comes with a 200-amp whole house transfer switch
  • Fast response power in as little as 10 seconds
  • 100% corrosion-proof enclosure for longevity


  • Replacing the transfer switch is not easy

Best Generac Generator Reviews

1. Generac GP3000i Super Quiet Inverter Generator

Generac 7129 GP3000i Inverter Generator
  • PowerRUSH Technology - Delivers over 50% more starting...
  • Quiet inverter power - reduces sound emissions and provides...
  • Easy to carry - compact & lightweight with built-in handle
  • Truepower - clean power for sensitive electronics. ItemWeight:...
  • USB outlets and parallel ready - connect 2 units together for...

The Generac GP3000i is also another top performer from the Generac brand. Why? It’s a generator that combines all your unique power supply needs into a compact and simple to use unit. The generator comes with PowerRUSH technology, which delivers more than 50% more starting capacity than most brands. This way, you can do more with less.

It's also a quiet inverter power unit, which reduces sound emissions and provides optimal performance. Designed to be easy to carry, this generator is the perfect addition to your personal space. It will provide true power, which is clean and perfect for your sensitive devices.

While this generator is compact, it boasts of all the unique features you need for power supply applications. It even features USB outlets, which are convenient for powering your favorite devices. Even more, the parallel ready design means that you can connect more than two devices for double the power.

The GP3000U will provide the power you need, and wherever you need it. Thus, it's ideal for quickly starting and operating your power tools, RVs, air conditioners, and various types of equipment. Equipped with the special POWER RUSH patented technology, which will provide 50% more power, to let you do more with less. The PowerDial also features START/RUN/STOP functions into one convenient and straightforward dial for your needs.


  • Compact and lightweight in-built handle
  • USB outlets and parallel ready for double the power
  • Heavy duty and compact generator design
  • Quiet inverter power reduces sound emissions


  • Warms up significantly when in use
  • The power dial is small

2. Generac 7117 GP2200i 2200 Watt Portable Inverter Generator - Parallel Ready

Generac 7117 Gp2200I W 50St Inverter, Orange
  • Quiet, Compact, Easy to use. AC rated output running Watts: 1700,...
  • Truepower technology provides clean, stable power ideal for...
  • Built-in handle makes it easy to transport and the integrated...
  • Economy mode provides excellent fuel economy and noise reduction...
  • Parallel ready allows you to connect 2 inverters together for...

Whether you are tailgating for the big game or just want to improve your campsite experience without disrupting the environment around, the GP2200i is perfect for your needs. It lets you connect two parallel units for optimal power benefits. Even more, this unit is the ideal power supply solution for outdoor enthusiasts, who want to engage in open-air festivities. From weekends in the woods to outdoor cookouts and get-togethers, this generator is perfect for your needs.

Its quite compact and easy to use, making it suitable for use in small spaces. The generator has output running watt level of 1700, and AC maximum output starting level of 2200 watts. Even more, true power technology delivers clean and stable power, perfect for sensitive devices, tools, and appliances. 

Even more, the 1.2-gallon fuel tank will provide over 10 hours of run time, and at 255 the load. With an inbuilt handle, this generator is easy to transport even in small spaces. With an integrated OFF/FUN/CHOSE knob makes startup a convenient procedure. To make things better, the economy mode provides optimal fuel economy and noise reduction benefits. 

Plus, the LED status lights alert you on issues such as low oil, overload, and power issues. The generator is also parallel ready, which lets you connect two or more generators for double the power supply.


  • Truepower technology delivers clean power
  • Inbuilt handle to makes it easy to transport
  • Economy mode for fuel management
  • Parallel ready for more power supply


  • Warms up significantly
  • Takes a few seconds to start up

3. Generac 5735 GP17500E 17500 Running Watts/26250 Starting Portable Generator

The Generac 5735 GP17500E 17500, is perhaps one of the most powerful generators on the market. It comes with a powerful 992cc OHVI engine, that is ideal for all your electronic devices. The generator features an electric start function, with a reliable battery for your convenience. Even more, it comes with an hour meter and a low oil level shutdown function. The inclusion of idle control helps to reduce noise and also helps conserve fuel.

The 16-gallon fuel tank will provide over 10 hours of run time, and 50% the load. The generator is also hardened, and with a steel tube cradle for optimal durability and strength. The integrated lifting eye makes it easy to transport, and for security on the job site.

A portable generator needs to be ready for use at all times. Thus, this unit comes with maintenance reminders such as the hour meter and convenient fuel gauge. The gauge provides at a glance fuel monitoring for your convenience. Most portable generators have controls in inconvenient locations, which makes them difficult to access, especially in the dark.

The hardened steel frame gives the generator cradles optimal strength, and the premium 1.25 thick design makes it durable. More so, it also features integrated brackets and impact resistant corners, for a rugged design.


  • Comes with electric start with battery
  • Has an hour meter and low oil level shutdown
  • 16-gallon fuel tank provides 10 hours of power
  • Powerful 992cc OHVI engine


  • Produce some emissions in use
  • The engine is loud


Both these brands are responsible for producing some of the best power supply units in the world. That said, the Kohler products are not of the same quality as the Generac brand. In fact, Kohler does not specialize in power supply products, and their product range is diverse. On the contrary, Generac specializes in making power supply products, and it's easy to see from the quality of their products. Thus, in the Kohler Vs. Generac Generators Reviews guide, it would be best to go for a Generac generator. That said, a Kohler unit is also excellent, provided that you can make an informed decision.

Ian Mutuli

About the author

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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