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Generac 22kW Standby Generator Guardian WiFi w/ 200 Amp Automatic Transfer Switch 70439 New
Generac 22kW Standby Generator Guardian WiFi w/ 200 Amp Automatic Transfer Switch 70439 New - view 2
Generac 22kW Standby Generator Guardian WiFi w/ 200 Amp Automatic Transfer Switch 70439 New - view 3
Generac 22kW Standby Generator Guardian WiFi w/ 200 Amp Automatic Transfer Switch 70439 New - view 4

GeneracModel 70439

Generac 22kW Standby Generator Guardian WiFi

  • Peak22 kW
  • Running17.6 kW
  • FuelNG / LP
  • StartAutomatic
Black Friday price
$4,449.00

Black Friday price ends in —

In stock Ships within 24 hours

Free delivery Thu, Nov 5 – Tue, Nov 10 if you order today, by Expedited LTL freight to your curb or driveway.

Other versions of this model

This one$4,449.007043$4,649.0070432$4,649.0070422$4,079.007325 · Propane · Natural gas$4,319.00
  • Free shipping48 states + DC
  • 30-day returnsReturn shipping on us
  • Full warrantyBrand-new, from the maker
  • Secure checkoutEncrypted by Stripe
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Questions before you buy? Our small team in Wilmington, NC answers every message personally. Email [email protected]

22kW Generac 70439 Home Standby Generator Generac G-Force 1000 Series V-Twin OHV Industrial Engine Evolution Controller with Multilingual LCD Display Free Built-In Wireless Mobile Link Monitoring Certified for 18” to Hom…

Running watts
17,600 W
Starting watts
22,000 W
Start
Automatic
SKU: 70439
Category: , , ,
  • 22kW Generac 70439 Home Standby Generator
  • Generac G-Force 1000 Series V-Twin OHV Industrial Engine
  • Evolution Controller with Multilingual LCD Display
  • Free Built-In Wireless Mobile Link Monitoring
  • Certified for 18” to Home Installation
  • Included Composite Pad Sits Directly on Soil
  • Natural Gas or LP Gas Operation
  • All Weather Aluminum Enclosure–Improved Lock System
  • Smart Battery Charger
  • Bi-Weekly, Weekly, or Monthly Quiet-Test Exercise Cycle
  • 5-Year Generac Warranty

Please note: Due to a chip shortage this unit will not have WiFi functionality right away. Generac will mail you a WiFi chip that can be plugged into the outside of the generator. Chips are estimated to ship by late Summer. The WiFi feature is solely for remote monitoring and will not affect the performance of the generator.

Full specifications

BrandGenerac
Model70439
Running watts17,600 W
Starting watts22,000 W
StartAutomatic
How it shipsExpedited LTL freightTo your curb or driveway, free
Order today, deliveredThu, Nov 5 – Tue, Nov 10Leaves our warehouse within 24 hours

It travels on a pallet. The carrier calls ahead to book a delivery window; please have help on hand to move it.

  1. Answer the carrier’s call to book your delivery window.
  2. Keep a clear, level spot on your driveway or at the curb for unloading.
  3. Have help on hand. Freight drivers don’t carry items onto your property.
  4. Inspect before you sign and photograph any damage. Tell us within 48 hours.

We ship to the 48 contiguous states and Washington, DC. Shipping details · 30-day free returns

Brand-new, with the full manufacturer’s warranty. The terms are set by Generac and included in the box. If something goes wrong, contact us first: we confirm the next steps within 2 business days and help you file the claim.

Home standby checklist
  • Installation is not included. Use a licensed electrician and, for the gas line, a licensed gas contractor, with local permits.
  • Register the unit with the manufacturer after installation; some brands shorten the warranty if you don’t.
  • Keep the paperwork: order confirmation, installer’s invoice and permit sign-off.
  • Follow the maintenance schedule in the owner’s manual.

How warranty claims work

What it can run

17,600 W running, 22,000 W starting

Pick what you want to power at the same time.

Typical wattages – check the label on your own appliances. Where only one figure is published, running watts are estimated at 80% of the starting figure. Connect to house circuits only through a transfer switch or interlock fitted by a licensed electrician.

Compare similar generators

Same power class, side by side.

SpecificationGenerac 22kW Standby Generator Guardian WiFi w/ 200 Amp Automatic Transfer SwitchThis generator$4,449.00Honeywell 7235 Standby Generator 22kW Wi-Fi w/ 200 Amp Automatic Transfer Switch$4,319.00Briggs & Stratton 040783 Power Protect 22kW Standby Generator LP/NG with 200 Amp Automatic Transfer Switch and Symphony Choice Kit$4,589.00
Running watts17,600 W17,600 W17,600 W
Starting watts22,000 W22,000 W22,000 W
Fuel——Natural gas or propane
StartAutomaticAutomaticAutomatic
LinkYou are hereView →View →

Questions and answers

Answered by our team in Wilmington. Can’t find yours? Ask below.

Can I connect this generator to my house?
Only through a transfer switch or an interlock kit installed by a licensed electrician. Never plug a generator into a wall outlet: it can back-feed the utility line and endanger line workers. Connecting safely.
What can it run at the same time?
Use the What it can run planner above: tick your appliances and it checks both the running load and the start-up surge against this generator.
Does it ship with oil?
It depends on the manufacturer. If oil is included it is listed under What’s in the box; otherwise use the grade given in the owner’s manual before the first start.
Can I use it in the rain?
Not uncovered. Run it on a dry surface under an open, canopy-like cover, at least 20 feet from doors, windows and vents, and never in a garage.
Is installation included?
No. A home standby generator needs a licensed electrician, a licensed gas contractor for the fuel line and local permits. Delivery to your curb or driveway is free.
How will it be delivered?
Free, by Expedited LTL freight to your curb or driveway, usually within 2–5 business days after it ships. It travels on a pallet. The carrier calls ahead to book a delivery window; please have help on hand to move it.
What if it arrives damaged?
Photograph it and email us within 48 hours of delivery. We replace or refund damaged items at no cost to you.
Ask a questionWe reply personally by email.

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