Generac Guardian 26kW Air-Cooled Home Standby Generator — Model 7290
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At a glance
- Standby Power
- 26 kW LP / 22.5 kW NG
- Voltage/Phase
- 120/240V, Single-Phase, 60 Hz
- Fuel
- Natural Gas or LP (field-selectable dual fuel)
- Engine
- Generac G-Force 1000 Series 999cc V-Twin OHVI
- Cooling
- Air-cooled
- Sound Level
- 67 dBA operating / 57 dBA Quiet-Test exercise mode
- Connectivity
- Built-in Mobile Link WiFi remote monitoring
- Dimensions
- 48 in L x 25 in W x 29 in H
- Weight
- 518 lbs
- Warranty
- 5-year limited warranty
Why this generator
- 26,000 watts of protection on LP (22,500W on natural gas) - one of the most powerful air-cooled home standby generators Generac makes
- Purpose-built 999cc G-Force 1000 Series V-Twin OHVI engine, engineered and built in the USA for the rigorous demands of standby duty
- Quiet 67 dBA operation with a 57 dBA Quiet-Test weekly self-exercise mode that runs at lower RPM
- Free built-in Mobile Link WiFi lets you monitor generator status from anywhere on your phone, tablet, or PC
- True Power Technology delivers clean power with less than 5% THD - safe for sensitive electronics, with +/-1% voltage regulation
- Corrosion-resistant aluminum enclosure rated for 150 mph winds, with a compact footprint that installs as close as 18 inches from the house
Everything you need to know
Generac Guardian Series 26kW air-cooled home standby generator (model 7290). Runs on natural gas or LP (field-selectable), WiFi-enabled with Mobile Link remote monitoring, aluminum enclosure.
Genuine Generac unit from a factory-authorized dealer. Free shipping to the lower 48. Professional installation available in NC & SC.
Frequently asked questions
What fuel does the this generator run on?+
The unit runs on natural gas or LP (propane), selectable at install.
Does the price include installation?+
No — the online price covers the unit shipped free to the lower 48. Professional installation is available in NC & SC on a quote basis; outside that area we'll help you find a qualified local installer.
How fast does it ship?+
Free curbside / liftgate shipping to the contiguous 48 states. Most orders leave the warehouse in 3–5 business days.
What warranty is included?+
5-year limited factory warranty, registered and supported directly through Generac.
Is financing available?+
Yes — 0% APR financing is available on qualifying orders. Ask us for details before checkout.
Free curbside shipping
Liftgate delivery to the lower 48. Most orders leave the warehouse in 3–5 business days.
Install help, no upsell
We size, spec, and connect you with a vetted local installer — or talk your contractor through it for free.
Real Cummins warranty
Full 5-year / 2,000-hour limited warranty — registered and supported through Cummins directly.