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Generac

Generac 14kW Home Standby Generator, Cellular Connectivity, Easy To Use, Whole House Power Backup, Smart Outage Solution

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Jan 21
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Pattern Name: Generator


Style: 14kW


Features

  • Whole House Protection: Keep your family comfortable and connected during power outages. Avoid the disruption of losing refrigeration, heating/cooling, lights and connectivity of your devices with a Home Standby Generator that automatically detects an outage and delivers backup power to your home.
  • Lowest Total Cost Of Ownership: Electronic fuel & ignition control optimizes fuel use for a more cost-efficient and lower emission back-up power solution* and financing options that offer you solutions that meet your budget *On average versus Generac Guardian Series standby generators
  • Remote Monitoring & Control: Built-in Cellular Connectivity allows you to monitor performance and control your generator with Mobile Link app whether you're home or away. Provides real-time updates and maintenance alerts right on your device.* *Requires Mobile Link premium subscription
  • Superior Reliability: Oil level sensors monitor oil level to help ensure generator readiness, support in cold climates with improved cold start performance and sloped roof & rear intake to reduce risk of ice or snow intrusion
  • Compatible with the Generac Home Energy Ecosystem: Compatible with ecobee by Generac thermostats and Generac PWRcell battery systems to seamlessly monitor & control your homes energy. Reviews on this project may contain feedback based on the 14 kW Generac Guardian Home Standby Generator.

Description

As the 1 selling home standby generator brand, Generac's Home Standby Generators provide the automatic backup power you need to protect your home and family during a power outage. Connected to your existing LP or natural gas fuel supply, it starts within seconds of sensing power loss - automatically - and runs for as long as necessary until utility power returns. Choose from just enough power to cover essential circuits or whole house coverage. This affordable automatic standby generator offers protection for about half the cost of central air conditioning. Long, best-in-class service intervals mean you spend less time on maintenance and more time enjoying the comfort that comes with owning a standby generator. Innovative engine design and rigorous testing are at the heart of Generac's success in providing the most reliable generators possible. All backed by 24/7/365 customer support and a nationwide dealer network of more than 9,000 strong.

Brand: Generac


Wattage: 14000 watts


Power Source: Fuel Powered


Recommended Uses For Product: Residential


Item Weight: 391 Pounds


Voltage: 240 Volts


Output Wattage: 14000


Special Feature: Automatic Idle Control, Dual Fuel, Fully Enclosed Design, Overload Protection, Super Quiet


Included Components: Owner's Manual


Color: No Finish


Brand: Generac


Wattage: 14000 watts


Power Source: Fuel Powered


Recommended Uses For Product: Residential


Item Weight: 391 Pounds


Voltage: 240 Volts


Output Wattage: 14000


Special Feature: Automatic Idle Control, Dual Fuel, Fully Enclosed Design, Overload Protection, Super Quiet


Included Components: Owner's Manual


Color: No Finish


Product Dimensions: 46.4"L x 26.3"W x 30.7"H


Material: Stainless Steel


Model Name: Generac 14kW Home Standby Generator cellular connectivity, easy to use, whole house power backup, smart outage solution


UPC: 696471103700


Manufacturer: Generac


Item Weight: 391 pounds


Item model number: 7258


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jan 21

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Generac makes a great product.
Pattern Name: Generator Style: 26kW
Works perfect.
Reviewed in the United States on December 14, 2025 by Jamie White
    • Very happy - money well spent.
Pattern Name: Generator Style: 22kW + 200-Amp Switch
I feel sorry for those who received damaged/dented products, so I feel lucky that my unit arrived undamaged and in perfect condition. Having said that, I see how a flimsy layer of cardboard sheet attached to the base pallet may not provide much protection during shipping. Perhaps Generac should consider investing another $25 for a fully framed out protection. Speaking of delivery, my generator arrived 90 minutes later of the delivery window's upper limit. Since it was a Saturday, there was no-one available to talk to. Phone calls went to voicemail or calling the corporate number message was "mailbox full". Keep that in mind when you schedule delivery outside of normail business hours M-F. Prepare to buy a battery (about $60) and if you live in cold climate, a cold weather kit (around $200) to keep your battery and oild filter warm during winter. None of these are included. Currently working on hooking up the unit. Already ran the gas line and the wires to the Automatic Transfer Switch (ATF). I am giving a 5 star review in anticipation of everything working out as expected. Should something not, I will come back and update my review. 30 day update: We had a 1 hr unexpecred power outage. The generator kicked off and ran just fine. Automatically turned off once the power came back on. Very happy customer. 60 day update: Additional 2 power outages, each lasting about 8 hours. Generator worked flawlessly. Fired up in 10 seconds after the outage, ran smoothly providing electricity to the entire house and turned off automatically after utility power came back on. VERY HAPPY - money well spent. ... show more
Reviewed in the United States on July 22, 2024 by Ted O.
    • Awesome generator!
Pattern Name: Generator Style: 24kW + 200-Amp Switch
Bought this Generac 24kw whole house generator to have automatic power transfer during outages, it came with a 200amp transfer switch and a bunch of useful features. It was packed well and bolted on a pallet, the cardboard carton that surrounded it was a little worse for wear but the contents were fine (undamaged). Note: the generator requires a battery but it’s not included, and if you live in cold weather country you’ll want to order the cold kit which includes a battery warmer and oil filter warmer (worth the money). Also, if you have home wireless there are several features you can take advantage of including Generac’s mobile link which allows for remote monitoring and alerts etc. (visit their site and read more there). I must say the unit is much quieter than I though it would be, I fired the unit up to initialize and we let it run for a bit while we reignited it etc., by wife was in a bedroom right next to where the unit is located and she did not hear a thing. Standing right in front of it with the covers on and shut its extremely quiet, very impressive! (Note: I’m using LP gas and I understand that is quieter than natural gas. (This generator will use either once you set it up right, just a lever to move.) overall very happy with my purchase. Had to use customer support for a few minor things, they were quick and professional. ... show more
Reviewed in the United States on June 26, 2024 by WeekendWarrior
    • It is controlled by a computer and NOT RELIABLE.
Pattern Name: Generator Style: 22kW + 200-Amp Switch
I have owned a number of whole house Generators both diesel and propane that were reliable. If you want Reliability this is NOT IT. WHY? It has an onboard COMPUTER! It will NOT Run without the Computer. It WILL NOT START UNLESS IT IS ON Wi-Fi. Think EMP or Power Surge, either will knock out the fragile COMPUTER. Oh, they do sell a surge protector, but it won't protect the COMPUTER from lightning. Generac advertises you can monitor it from your phone. TRUE if you pay $70.00 a year for the app. The app wants to sell you filters and parts. If you want a generator for your mountain cabin or hunting camp you MUST have Wi-Fi to start it. If you want something reliable this is NOT it. This Generator with a COMPUTER was designed as a 7th grade science project that did not get honorable mention. Generac has lost its way. ... show more
Reviewed in the United States on August 21, 2025 by no
    • Great Purchase - If you are thinking about it do it!!
Pattern Name: Generator Style: 24kW + 200-Amp Switch
Started out not so good - shipping company called me the morning of the delivery and told me that the unit was too damaged to deliver. I did appreciate that being done before delivery and having to go through the order process again. Order was placed again and another shipping company delivered with no damage or issues. They even placed the pallet in my garage. Other shipping vendors wanted to charge a whole lot extra to place anywhere besides the street. Amazon did give me a $50 credit. Once installed, the unit has worked flawlessly and is a huge sigh of relief for this homeowner who lives on the Gulf Coast. Buy the unit separately and DIY an install or find Ana contractor who will give you an install only price. You will save thousands as opposed to buying from one of those huge generator outfits. ... show more
Reviewed in the United States on June 14, 2025 by mjlevan
    • Proper hookups
Pattern Name: Generator Style: 22kW + 200-Amp Switch
Great product
Reviewed in the United States on November 8, 2025 by Jon Cushine
    • Late delivery and no communication
Pattern Name: Generator Style: 22kW + 200-Amp Switch
5 stars for the generac, no stars for the late delivery and communication. Over 2 weeks late
Reviewed in the United States on July 15, 2025 by Amazon Customer
    • Delivery Company is Horrible!!!
Pattern Name: Generator Style: 26kW + 200-Amp Switch
The generator is fine. The delivery company SUCKED!!! It took 10 days to get it delivered after it was in town. I never could talk to anyone just an AI live chat! You need to fix that for large items.
Reviewed in the United States on August 26, 2025 by Darin G.

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