Generac Next Gen 10kW Air-Cooled Home Standby Generator — Model 7257
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At a glance
- Standby Power
- 10 kW LP / 9 kW NG
- Voltage/Phase
- 120/240V, Single-Phase
- Fuel
- Natural Gas or LP (dual fuel, flexible fuel line connector included)
- Engine
- Generac G-Force 400 Series, 459cc
- Cooling
- Air-cooled
- Connectivity
- Standard WiFi with Mobile Link remote monitoring
- Controller
- Evolution controller, two-line multilingual LCD
- Warranty
- 5-year limited warranty
Why this generator
- Next Generation 10 kW air-cooled standby - 10,000 W on LP, 9,000 W on natural gas
- Purpose-built Generac G-Force 459cc engine, 50-state compliant
- True Power electrical technology with less than 5% THD - safe for sensitive electronics
- Standard WiFi with free Mobile Link remote monitoring
- Quiet-Test low-RPM self-test mode
- Sound-attenuated aluminum enclosure; installs as close as 18 inches from the home
Everything you need to know
Generac Next Gen 10kW air-cooled home standby generator (model 7257). Generac's newest generation with the purpose-built G-Force engine, dual fuel (natural gas or LP), 50-state compliant.
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.