GENERAC 7225 Guardian 14kW Hom...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8,268.31
GENERAC 7225 Guardian 14kW Home Backup Generator with Whole House Switch WiFi-Enabled

GENERAC 7225 Guardian 14kW Home Backup Generator with Whole House Switch WiFi-Enabled

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Model: 7225
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$8,268.31
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Guardian 14kW Home Backup Generator with Whole House Switch WiFi-Enabled

  • Features

    • True power™ technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances
    • Tough, Durable All-Aluminum Enclosures: Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions
    • 24/7/365 Customer Support Team standing by all day, every day from our headquarters in Wisconsin to answer any questions you might have
    • Generac generators and engines are engineered and built in the USA using domestic and foreign parts
    • Receive a FREE 5-Year Extended-Limited warranty (495 dollar value) with the download and purchase of Mobile Link, the smartphone app that monitors your generator and provides you peace of mind before the next power outage. Terms and conditions apply
    • Smart, User-Friendly Controls: Generac's Evolution™ Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals to ensure your generator is always in top operating condition
    • Quiet-Test™ Self-Test Mode runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel
    • Generac's G-Force engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that's more reliable and requires less routine maintenance
    • 14kW Standby Generator
    • 5-Year limited warranty standard for all Guardian automatic standby generators

  • Prop 65 Warning

    • Operating, servicing, and maintaining this equipment can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your equipment in a well-ventilated area and wear gloves or wash your hands frequently when servicing your equipment. For more information go to www.P65Warnings.ca.gov.

  • Certifications and Standards

    • CSA Certified
    • ETL Listed
    • UL Listed


7225 - spec sheet

Manufacturer Resources

Product Specs

Assembled Depth:
48 in
Assembled Height:
29 in
Assembled Weight:
446.0 lbs
Assembled Width:
25 in
Automatic Transfer Switch Included:
Yes
Color Finish:
bisque
Contains Chemicals That Cause Birth Defects Calif Prop65 :
No
Country Of Origin:
United States
Current Range:
54.2 A
Disclaimer:
Home Standby Generator delivery does not include installation. Installation and required parts are sold separately. Schedule your consultation online, or call 1-866-248-4008 prior to purchase
Does This Product Have A Warranty :
Yes
Engine:
Generac
Engine Displacement:
816 cc
Frame Material:
aluminum
Generator Specs Rated Power:
14000 Watts (LP) / 14000 Watts (NG)
Manufacturer Warranty:
5 year limited
Master Pack Upc:
6.96471E+11
Rated Wattage:
14000
Restrictions:
No
Truckload Quantity:
66
Voltage Rating:
120/240
Department:
Electrical
Product Group:
Power Equipment
Product Subgroup:
Generator
Product Length:
48 in
Product Height:
29 in
Product Weight:
385 lbs
Product Width:
25 in

Generac 7225 – Frequently Asked Questions

1) Does the Generac 7225 14kW standby generator come with a transfer switch, or do I buy that separately?
A whole house automatic transfer switch is included with the Generac 7225 Guardian 14kW package, so you are not sourcing the switch separately. Installation itself is not included, and installation parts (pad, fuel line, conduit, wire) are sold separately.
2) How much output does the 7225 Guardian give me on natural gas versus propane?
14,000 watts either way. Rated power is 14000 W on LP and 14000 W on NG, so there is no derate when you run it on natural gas. Output is 120/240 volts with a current rating of 54.2 A.
3) What size concrete pad or clear space do I need for a Generac 7225?
The unit measures 48 in deep by 25 in wide by 29 in high, so plan the pad footprint around 48 x 25 inches plus whatever clearance your local code and the manufacturer's install manual require on the sides and above. Shipping weight is 446 lbs with the unit itself at 385 lbs, so expect a two-person or equipment set.
4) Will a 14kW Generac Guardian run a whole house, or just a few circuits?
It ships as a whole house configuration with the automatic transfer switch included, so it is set up to carry the full panel rather than a handful of essential circuits. Whether 14,000 watts actually covers everything depends on your connected load, mainly central air tonnage, electric range, electric water heater and well pump. Size against your 240 V loads first; the unit is rated 54.2 A at 120/240 V.
5) Is the Generac 7225 Guardian UL listed for permanent installation?
The 7225 is UL Listed, ETL Listed and CSA Certified, which is what an AHJ or inspector will look for on a permanently installed residential standby set. It is built in the USA using domestic and foreign parts.
6) Is the Generac 7225 enclosure going to hold up outdoors near the coast?
The enclosure is all-aluminum with a RhinoCoat powder-coated finish, which is the corrosion-resistant build Generac specs for year-round outdoor exposure. Frame material is aluminum and the finish color is bisque.
7) Is the Generac 7225 safe for computers, AV gear and variable-speed HVAC?
Yes. True Power technology holds total harmonic distortion under 5 percent, which is the threshold that matters for sensitive electronics, inverter-driven HVAC and modern appliance boards.
8) Can I monitor the 7225 remotely, and will the weekly self-test bother the neighbors?
The 7225 is WiFi-enabled and works with Generac's Mobile Link app for remote monitoring. The Evolution controller has a multilingual LCD showing battery status and maintenance intervals. Quiet-Test self-test runs the exercise cycle at reduced RPM for five or twelve minutes, so the weekly run is quieter and burns less fuel than a full-speed test.
9) I'm a property manager buying several of these. Does the Generac 7225 price include install?
No. Home standby delivery does not include installation, and required installation parts are sold separately. Budget for a licensed electrician and gas fitter per unit, plus the pad and fuel supply work. Generac asks that you schedule a consultation before purchase.
10) What engine is in the Generac 7225 and how big is it?
It uses Generac's own G-Force engine, a purpose-built, pressure-lubricated design at 816 cc displacement. Pressure lubrication is the difference between a splash-lubricated small engine and one meant to run for long outage hours.
11) What is the Generac part number for the 14kW Guardian with the whole house switch?
Order it as Generac model 7225. That number covers the 14kW Guardian air-cooled standby set with the whole house automatic transfer switch and WiFi.
12) Is there a Prop 65 warning on the Generac 7225?
Yes, as with any engine-driven equipment. Operating and servicing it can expose you to engine exhaust, carbon monoxide, phthalates and lead. Keep the exhaust away from windows and intakes, do not idle unnecessarily, service in a ventilated area and wash up afterward.
How fast can I get the Generac 7225 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Generac 7225 come with a warranty?
Absolutely. The Generac 7225 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Generac 7225?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Generac 7225 from ZenSupply?
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