Cummins QuietConnect Series

When it comes to standby generators, Cummins is a household name. They are well known for manufacturing various high-quality standby generators for multiple purposes.

Quite often, generator installation comes with issues that are not so likable. For instance, some generators will instantly malfunction during a storm. Some other standby generators could make so much noise that you’d rather not have one.

The QuietConnect™ series, a series of standby generators from Cummins, has been enhanced with unique features, from being able to stand harsh weather to producing very minimal noises during operation.

If you are considering getting a Cummins standby generator for your home, the QuietConnect™ series will be your best bet.

Cummins QuietConnect™ series is the perfect choice as your small business or home generator, ensuring you have peace of mind.

In this article, we review all the magnificent features and benefits of choosing Cummins QuietConnect™ Generators.


Cummins Quiet Connect Series (Background)

Cummins is one of the world’s leading manufacturers of engines and inverter generators, and they are manufactured, tested, and engineered in the United States of America.

They are headquartered in Minnesota, where most Cummins Power generation products are made, although they have plants strategically spread across the United States.

Cummins expanded vastly into the generator market after they acquired Onan Corp in 1992, making Onan a fully owned Cummins Inc subsidiary.

As it is well known, Cummins provides competitive base warranties and lesser exclusions than other generator brands.

The Cummins Quiet Connect Series is a line of generators designed to be quiet, weather tough, and efficient. The generators in the Quiet Connect Series are available in various sizes, so there is one that is perfect for any need. All of the generators in the series are EPA (Environmental Protection Agency) and CARB(California Air Resources Board)-compliant, so they are safe for use in any environment.


Configurations and Sizing

Cummins QuietConnect is a family of pre-configured and packaged generator sets designed to provide quiet, reliable power for commercial, healthcare, institutional and light industrial applications. It is available in single- and three-phase models and can be configured to meet the specific needs of your home.

Sizing a Cummins generator set involves matching the right generator to the loads that need to be powered.

To determine which model and configuration are suitable for your home, you’ll need to consider several factors, including the size of your home, the type of electrical load you have, and your budget.

The first step is to choose the right size generator for your home. The generator should be able to handle the total electrical load of your home during an outage.

If you’re not sure what size generator you need, contact a qualified electrician or Cummins dealer for help sizing the unit.

An even faster way is to use the AAGENPRO Generator Power Calculator to find out which Cummins QuietConnect series is best for your home or business.

Cummins QuietConnect generators range widely from 13kw up to 150kw. Larger-watt generators are especially suited for companies and factories.

For most homes, the Quiet Connect 13kw or the 17kw and 20kw are enough to power appliances efficiently.

However, it’s always advisable to get a qualified technician to assess the power usage so you can be sure of making the best decision.

Fuel Consumption

Cummins QuietConnect™ series run on single fuel – natural gas or propane vapor, which is field selectable but set to natural gas from the factory. So if you have a good supply of natural gas in your area, as we do in most parts of America, you can continue to supply power to your home without any problems.

It’s important to know that the fuel consumption of a generator is affected by many factors, including the generator’s size, the generator’s load, and the type of fuel being used.

But generally, Cummins QuietConnect series are highly energy efficient, allowing you to use just the right amount of fuel without wastage.

The table below shows the average fuel consumption of some Cummins QuietConnect series. QuietConnect™ Series – RS13A, RS17A, RS20A, RS20AC & RS30.

RS13A Fuel consumption – natural gas

Load 1/4 1/2 3/4 Full
Ft3 / hr 129 154 187 228
M3 / hr 3.7 4.4 5.3 6.5
BTU / hr 123028 146534 178640 217227


RS17A Fuel consumption – natural gas

Load 1/4 1/2 3/4 Full
Ft3 / hr 134 165 215 258
M3 / hr 3.8 4.7 6.1 7.3
BTU / hr 127745 157870 205464 245954


RS20A Fuel consumption – natural gas

Load 1/4 1/2 3/4 Full
Ft3 / hr 135 172 223 268
M3 / hr 3.8 4.9 6.3 7.6
BTU / hr 128822 163890 212731 255947


RS30 Fuel consumption – natural gas

Load 1/4 1/2 3/4 Full
Ft3 / hr 147.6 219.0 300.0 380.9
M3 / hr 4.1 6.1 8.4 10.7



If you’re considering purchasing a Cummins QuietConnect generator, you may be wondering about the pricing. Here’s a breakdown of what you can expect to pay for these generators based on their features and power output.

Cummins offers some of the most competitive prices amongst home standby generator manufacturers.

Cummins QuietConnect generators range in price from $4,000 to $38,000. The most expensive models are the highest-powered units, which can output up to 150 kilowatts of electricity.

As you already know, these prices aren’t constant and may vary when you purchase.

For the high quality and efficiency you get from the Cummins QuietConnect series, the price is worth it.

To find the price of a Cummins QuietConnect generator at any time, you can request a quote from AAGENPRO for very competitive prices.

Installations and Maintenance

Cummins generators are some of the most popular power equipment on the market, and for good reasons. They’re reliable, efficient, and relatively easy to maintain. The QuietConnect™ series is no exception.

One noteworthy attraction of a standby generator is the hands-free capability. When everything runs appropriately, your generator will turn on, and you won’t need to make any manual efforts when the time comes. This is the reason why Cummins generators include Automatic Transfer Switches. Every generator manufacturer puts their switches or sells alongside, so be sure you ask yours to have them or purchase from them.

Depending on your dealer, an automatic transfer switch is not always included, so be sure to confirm so you get an all-inclusive quotation.

Each Cummins QuietConnect generator comes with a comprehensive user manual where you can find further details regarding pre-installation installation and maintenance best practices.

Although your generator dealer usually does most of the pre-installation and installation, all the information is available at your fingertips.



Everyone loves to have a warranty when they buy an appliance so that they can get limited repair and maintenance opportunities.

The Cummins QuiteConnect generator series come with a 5-year/2000hr limited warranty. Even their Automatic standby switches come standard with a 2-year warranty. There are also extended warranty options available for buyers. You can find details about the extended warranty in the warranty statement.

Noise Levels

As anyone who’s ever been around a generator knows, they can be pretty noisy.

Cummins QuietConnect generators are designed to provide homeowners and businesses with a reliable source of backup power that is significantly quieter than other standby generators on the market. These are worth considering if you’re looking for a generator that won’t disturb your neighbors or disrupt your own peace and quiet.

But how quiet are they?

They are designed with special sound-insulated enclosures that only produce 65dB or lower noise. To put it into context, that’s approximately the same volume as a normal conversation.

Even with that, your generator dealer will assess and position your QuietConnect generator at the most suitable location, considering municipal rules and regulations.

Cold Weather Performance?

As the weather gets colder and the snows start falling, you may wonder how your Cummins QuietConnect generator will perform. When the weather outside is frightful, your QuietConnect generator will keep your home or business running smoothly and efficiently – even in freezing temperatures.

This is one of the most substantial benefits of the Cummins QuietConnect series.

Cummins QuietConnect generator generators have a highly robust design engineered to operate in cold weather, down to 0 °F (-18 °C) out of the box. The extreme cold weather models can perform down to -40 °F (-40 °C) out of the box.

They can change the direction of airflow, which helps prevent snow from clogging or blocking the air filter.

You can surely trust them as they have been tested and certified by the latest Environmental Protection Agency (EPA), Underwriters’ Laboratories (UL), and Compliance, Safety, Accountability (CSA) standards.

Smartphone Monitoring

No matter what time zone we’re in, Backup energy must be turned on at any moment, routinely operating without fail. Whether traveling for pleasure or business, managing a business, or completing simple chores, unexpected power outages can be troubling and pricey.

Cummins Connect Cloud™ is always available, assuring you with the knowledge that your home and family are at peace during a power outage, even when you’re far from home.

The App has a clean and easy-to-operate user interface and can be accessed using your smartphone, tablet, or desktop. Using the Cummins Connect Cloud™, you can check the status of your generator, detect faults, and get alerts before an issue arises.

With Cummins’s remote monitoring, you are reassured that you will always have the power to protect your home and business.

Final Thoughts

The Cummins QuietConnect Series Standby Generator is one of the best standby generators on the market. It is reliable, efficient, and quiet. It is also easy to install and maintain. The Cummins QuietConnect Series Standby Generator is the best choice if you are looking for a standby generator.

Feel free to check out our wide range of QuietConnect generator series, and don’t hesitate to contact us for additional information.


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