The standard in RV power.
For more than 80 years, when you’ve been ready to hit the road in your RV, so have we. Green Onan generators are built to last—enabling peace of mind no matter where your travels take you. With the industry’s largest service network, support is always nearby. Keep moving with Cummins.
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The best-selling line of generators in RV history.
From self-diagnostic capabilities to high-quality, pure sine wave electrical output, Green Onan generators deliver power that you can trust.
Widely Available Support
1,500+ service locations across the 50 states and Canada means that Cummins is right there when you need us, 24/7.
Whether it’s remote-start controls or installation-friendly automatic start systems, Green Onan generators pack a lot of power, yet are easy to use.
Full Product Line
Choose from a variety of diesel, gasoline and liquid propane generators and accessories that feature the latest tech advances like remote-start controls.
Quiet power. That sums up the Onan QG 2800i. With reduced noise and vibration levels, this high-efficiency gasoline generator helps make the ride a little smoother, while also lowering fuel consumption and increasing cargo capacity.
- Electronic fuel ignition means no carburetor varnishing, no yearly maintenance, automatic altitude adjustment
- 40% larger oil capacity provides greater cooling and improves maintenance intervals
- 9% lighter than previous model for increased cargo capacity
- Available in gas or LP (propane), and EVAP models, eliminating the need for alternative fuel tanks
- Variable-speed PMA generator reduces noise, vibration and fuel consumption
Get green and get going
From small gasoline, LP-liquid or vapor solutions to larger diesel-powered models, there’s a Green Onan generator that meets your RV’s needs.
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In the market to purchase a Green Onan generator? Scan our network of experts to locate the one nearest you.
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One man with one employee started a power tools business in the 1920s. That humble business quickly grew into Cummins, an industry leader powering homes, transportation and more today.
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From manuals to publications, you’ll find everything you need to make your Cummins experience great. Welcome to the family.
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Our warranty philosophy
Cummins’ guiding principle when it comes to warranties is simple: We agree to pay to fix any part that has failed due to a defect in Cummins materials or factory workmanship.
For RV generators used in an RV application, this means you’re protected three years from the warranty start date, or 2,000 hours, whichever comes first. For RV generators used in non-RV applications, the warranty coverage period is one year from the warranty start date, or 1,000 hours, whichever comes first. Extended warranty coverage is also available for purchase and covers you for five years from the warranty start date, or 3,000 hrs, whichever comes first.
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