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Cummins RS80 80kW Home Standby Generator | Liquid-Cooled Quiet Connect™ Series | 120/240V Single-Phase

by Cummins
SKU: A054F838
$34,299.00

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Expericen Continuous Power With The Cummins RS80 80kW Home Standby Generator

In today's world, ensuring a reliable power supply is essential, especially for homeowners who rely on electricity for daily activities, safety, and comfort. The Cummins RS80 80kW Home Standby Generator is designed to provide exceptional performance and peace of mind, ready to kick into action at a moment’s notice during power outages. When you invest in this robust generator, you are securing a dependable power source that enhances your home’s resilience.

Imagine not having to worry about your home losing power during a storm or unexpected outage. The Cummins RS80 generator is engineered to take over seamlessly, providing you with continuous electricity to keep your lights on, your food fresh, and your essential appliances running smoothly. This generator combines power with advanced features to ensure you stay comfortable and secure.

As you consider your options for backup power solutions, remember the Cummins RS80 80kW Home Standby Generator stands out for its impressive performance and unmatched benefits to homeowners. Equip your home with the capability to respond effectively to power failures and enjoy the multitude of advantages that come with dependable electricity at your fingertips.


Cummins RS80 80kW Home Standby Generator Features

Impressive 80kW Output Powers Your Entire Home During Outages

With a robust 80kW output, the Cummins RS80 generator can power essential household appliances, including HVAC systems, refrigerators, and lights, ensuring your entire home stays operational during power outages. It’s designed for residential use and meets diverse power needs.

Automatically Starts Within Seconds When Power Outage Is Detected

With a Cummins Automatic Transfer Switch (ATS) (sold separately), your generator detects power outages and starts up within seconds. This seamless transition ensures that your home remains powered without any manual intervention, providing immediate backup when you need it.

Operates At Low Noise Levels To Keep Your Home Peaceful

Utilizing Quiet Connect technology, the Cummins RS80 operates at noise levels between 58 to 65 dB(A) when running. This noise reduction ensures minimal disturbance to your home environment, making it suitable for residential neighborhoods without causing disruptions.

Built With High-Quality Materials For Long-Lasting Reliability And Strength

The generator features a sturdy enclosure made from high-quality materials resistant to corrosion and rust. Its weather-resistant design enables it to operate reliably in temperatures ranging from -20°F to 104°F (-29°C to 40°C), ensuring performance in various climates.

Intuitive Display For Easy Monitoring And Management Of Generator Status

The Cummins RS80 includes an intuitive digital control panel with an LCD display. It provides clear communication of operating status, real-time power use, and maintenance reminders, making it easy for users to monitor and manage the generator’s performance effectively.

Runs On Natural Gas Or Propane For Convenient Fuel Choices

The generator can operate on either natural gas or liquid propane, with a consumption rate of approximately 2.52 m³/h (natural gas) or 1.83 gal/h (propane) under full load. This flexibility allows homeowners to choose the most accessible and economical fuel source for their needs.


Cummins RS80 80kW Home Standby Generator Warranty

Cummins provides a 2-years warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.


What's Included

  • 1 x Cummins RS80 80kW Home Standby Generator


Cummins RS80 80kW Home Standby Generator Specifications

Design Turbocharged and aftercooled
Bore 102.1 mm (4.02 in)
Stroke 119.9 mm (4.72 in)
Displacement 5.9 liters (359 in3)
Cylinder block Cast iron, in-line 6 cylinder
Battery capacity 850 amps at ambient temperature of 0
oF to 32 oF (-18 oC to 0 oC)
Battery charging alternator 52 amps
Starting voltage 12 volt, negative ground
Lube oil filter type(s) Spin-on with relief valve
Standard cooling system 50o C (122o F) ambient
cooling system
Rated speed 1800 rpm

Generator Set Performance


Governor regulation class ISO 8528 Part 1 Class G3
Voltage regulation, no load to full load ±1.0%
Random voltage variation ±1.0%
Frequency regulation Isochronous
Random frequency variation ± 0.25% @ 60 Hz
Radio frequency emissions compliance FCC code
Title 47 part 15 Class B 

Fuel Supply Pressure


Minimum fuel supply pressure, kPa
(in H2O)
1.5 kPa (6.0 in H20)
Maximum fuel supply pressure, kPa
(in H2O)
3.5 kPa (14.0 in H20)
Weight 2782 lbs (1262 kg)
Size Length 118.7 in (3016 mm), width 40.0 in (1016 mm), height 58.3 in (1480 mm)
Sound 70.5 dB(A) at 23 ft (7 m) with sound level 2 enclosure


Cummins RS80 80kW Home Standby Generator Manual

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