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Generac 26kW Standby Generator with Whole House Switch WiFi

By: Generac SKU: 7291 IN STOCK
$7,749.00
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Standby Generator, 26kW | With Whole House Switch | WiFi Enabled

Introducing the Guardian 26kW Home Standby Generator, from the #1 Manufacturer of Backup Power Products. With more than 60 years of experience in the backup power industry, it's no wonder why 8 out of 10 home standby generators installed are Generac.

Features

  • Generac's 26kW home standby generator can start all of your home's large appliances, ensuring your home remains a sanctuary for you and your family.
    New alternator design that produces 230LRA or 55.2kVA starting power to meet todays and tomorrows electrical needs.
  • Compact with a powerful punch
    Takes up to 68% less space*, all while offering 2.6X more power in the same size enclosure as our baseline air-cooled unit.
    *compared to competitive output liquid-cooled products
  • 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 than any competitive engine. 
  • 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.
  • 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.
  • Mobile Link Remote Monitoring FREE with every Guardian Series Home standby generator allows you to monitor the status of your generator from anywhere in the world using a smartphone, tablet, or PC. Easily access information, such as the current operating status and maintenance alerts.
  • 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.
  • Tough, Durable All-Aluminum Enclosures: Our RhinoCoat powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.
  • Generac generators and engines are Engineered and Built in the USA*
    *Assembled in the USA using domestic and foreign parts

Resource

View Spec Sheet

Specifications

  • Current Model Shown: 7291
  • Fuel Type: Liquid Propane or Natural Gas
  • Oil Type: Check chart in manual
  • Oil Capacity: 1.9 qt
  • Oil Filter P/N:
  • Air Filter P/N:
  • Spark Plug P/N:
  • Battery Included:
  • Battery PN:
  • Battery Type: Group 26R 540 CCA Minimum or Group 35AGM 650 CCA Minimum
  • Battery Size: 12V
  • Engine Type: G-Force 1000
  • Engine Size (Liters):
  • Weight: 518 lb
  • Running Watts: 26,000 W
  • Mobile Link:
  • Quiet Test:
  • Length: 48 in
  • Width: 25 in
  • Height: 29 in
  • Controller Type: Evolution
  • Enclosure: Aluminum
  • Max. Continuous Power (LP): 0
  • Max. Continuous Power (NG): 22,500
  • Rated Maximum Continuous Power Capacity - Liquid Propane Operation: 0 kW
  • Rated Maximum Continuous Power Capacity - Natural Gas Operation: 0 kW
  • Main Line Circuit Breaker: 110
  • NG Consumption at 50% Load: 188 ft³/hr
  • NG Consumption at 100% Load: 333 ft³/hr
  • LP Consumption at 50% Load: 75 ft³/hr, 2.06 gal/hr
  • LP Consumption at 100% Load: 132 ft³/hr, 3.63 gal/hr
  • LP Fuel Pressure Requirement: 0 wc
  • NG Fuel Pressure Requirement: 0 wc

Warranty

5 Year Limited Warranty for automatic standby generators.

Free Shipping Across the United States.Read our full Shipping Policy here.

Market-Leading 30-Day Returns Process.Read more about our Returns Policy here.

Choosing the right retailer matters, especially for critical power and off-grid systems. Here’s what sets Energy Systems Central apart.

  • Free Shipping Nationwide: Transparent pricing with no hidden fees at checkout.
  • Best Price Assurance: If you find the same product offered for less, we’ll review and match it where applicable.
  • Easy 30-Day Returns: Clear, straightforward return policies designed for peace of mind.
  • Expert-Led Support: Speak directly with knowledgeable specialists who understand the products. Call us at 888-332-7989.

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Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.

We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.

Absolutely. Yes. Our knowledgeable product specialists are available by phone, live chat, or email to help you select the right equipment for your application.

Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.

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26kW home standby generator front view

Generac 26kW Standby Generator with Whole House Switch WiFi

$7,749.00