What is the power output of the Generac G007291-0 generator?

The Generac G007291-0 delivers up to 26,000 watts on liquid propane (LP) and 22,500 watts on natural gas (NG), making it suitable for whole-home backup power during outages.

Is the Generac G007291-0 suitable for whole-house backup power?

Yes, the Generac G007291-0 is designed for whole-home backup, capable of running essential appliances, HVAC systems, and electronics when paired with an automatic transfer switch.

What type of engine does the Generac G007291-0 use?

This generator is powered by the Generac G-Force 1000 Series engine, engineered for improved fuel efficiency, reduced oil consumption, and long-term durability.

How loud is the Generac G007291-0 during operation?

At normal operating load, the generator produces approximately 67 dB(A), making it relatively quiet for a high-capacity standby generator.

Does the Generac G007291-0 support Mobile Link monitoring?

Yes, it features Mobile Link connectivity, allowing users to monitor generator status, maintenance alerts, and operational updates remotely using a smartphone or tablet.

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Generac Guardian 26Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007291-0

Generac Guardian 26Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007291-0

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Generac Guardian 26Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007291-0

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SKU PES-PS-GEN-0035

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

$7,729.63 USD

$ $7,729.63 USD

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SKU: PES-PS-GEN-0035
MPN: G007291-0

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Generac Guardian 26Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007291-0 $7,729.63

Specifications

Datasheet

Wattage 26000W

Fuel Type Liquid Propane or Natural Gas

Dimensions In 48 x 25 x 29 (L x W x H)

Weight Lb 518

Engine G-Force 1000

Certifications

Specifications & Documents: Full specifications & datasheet for Generac Guardian 26Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007291-0

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

The Generac Guardian 26kW (G007291-0) is the largest air-cooled home standby generator in the Guardian line — 26,000 watts on propane and 22,500 watts on natural gas, with ±1% automatic voltage regulation, Mobile Link Wi-Fi monitoring, and a weather-resistant aluminum enclosure.

Quick specs — Generac Guardian 26kW — G007291-0

Rated power (LP / NG)	26,000 W / 22,500 W
Rated voltage	240 V, 60 Hz
Engine	Generac G-Force 1000 Series
Voltage regulation	Automatic, ±1%; THD < 5%
Main line circuit breaker	110 amp
Sound at normal load	67 dB(A)
Oil capacity / interval	Approx. 1.9 qt; up to 2 years or 200 hours
Dimensions (L x W x H)	48 x 25 x 29 in

What it’s for & who buys this

Owners of larger homes — multiple HVAC systems, well pumps, pools, home offices — who want true whole-house backup, and the electrical contractors who install for them. Pair it with a Generac automatic transfer switch for seamless utility-to-generator transition.

Generac Guardian 26kW Home Backup Air-Cooled Gas Engine Generator

The Generac G007291-0 is a powerful 26kW home backup generator designed to provide reliable and efficient energy during power outages. This air-cooled gas engine generator enhances your home's energy security with features that ensure maximum performance, safety, and longevity. With its robust aluminum enclosure, the Generac G007291-0 not only looks sleek but is also built to withstand harsh weather conditions, making it a perfect addition to any home.

Product Features

Innovative Engine Design

The Generac G007291-0 features the Generac G-Force engine that maximizes fuel efficiency and longevity. This advanced design enhances engine performance by improving its €œbreathing,€ reducing oil consumption, and operating cooler, which ultimately contributes to an extended engine life.

Automatic Voltage Regulation

This generator comes equipped with automatic voltage regulation that maintains stable output voltage within ±1%, which helps prevent damaging voltage spikes. This ensures that your sensitive electronics are safeguarded during usage, providing peace of mind in any situation.

Low Oil Pressure Shutdown System

The unit includes a low oil pressure shutdown system that protects the engine from catastrophic damage, ensuring that if oil pressure drops, the generator will automatically shut down. This feature is crucial for maintaining the integrity of the generator over time.

Full Pressure Lubrication System

Featuring a full pressure lubrication system, all vital bearings receive pressurized oil, enhancing performance and reliability. This design allows for a longer oil change interval of up to 2 years or 200 hours of usage, simplifying maintenance for users.

Mobile Link Connectivity

The Generac G007291-0 integrates with Mobile Link technology, enabling users to monitor the generator's status from anywhere using a smartphone or tablet. This connectivity offers convenience and ensures that you're always aware of your generator's readiness and any maintenance needs.

How It Works

The Generac G007291-0 operates through a sophisticated combination of components designed for high efficiency and ease of use. Its state-of-the-art engine combines seamlessly with electronic and mechanical systems to ensure reliability in producing backup power as needed.

Engine System

The engine system features a solid-state ignition coupled with an electronic governor, which maintains a constant 60 Hz frequency, ensuring a steady power supply to your home during outages.

Control Panel Interface

The two-line multilingual LCD control panel simplifies operation. Users can switch between auto, manual, and off modes, monitor maintenance intervals, and review operational history easily.

Transfer Switch Integration

For safe and effective power management, this generator supports automatic transfer switches, enabling seamless power transition between utility and generator supply, ensuring minimal interruption of power during outages.

Specifications

Model Number	G007291-0
Rated Maximum Continuous Power (LP)	26,000 Watts
Rated Maximum Continuous Power (NG)	22,500 Watts
Rated Voltage	240 V
Total Harmonic Distortion	Less than 5%
Main Line Circuit Breaker	110 amp
Engine Type	Generac G-Force 1000 Series
Sound Output at Normal Load	67 dB(A)
Oil Capacity	Approx. 1.9 qt / 1.8 L
Dimensions (L x W x H)	48 x 25 x 29 in

Frequently asked questions

How much power does the Generac Guardian 26kW produce on natural gas vs. propane?

26,000 watts on liquid propane and 22,500 watts on natural gas — enough for most large homes with central air running.

Does the G007291-0 include a transfer switch?

This listing is the generator unit; it pairs with a Generac automatic transfer switch for seamless transition. Call (502) 790-0600 and we'll spec the right ATS bundle for your panel.

How loud is the Generac 26kW Guardian?

67 dB(A) at normal load — roughly conversation level, among the quietest in its output class.

Can I monitor the generator remotely?

Yes. Mobile Link connectivity reports status, exercise cycles, and maintenance alerts to your phone or tablet from anywhere.

In stock — ships from 12+ US distribution hubs · Contractor pricing · Live tech support (502) 790-0600

Related at Portlandia Electric Supply

Shop all Generac generators & parts · Guide: whole-home generator sizing (2026)

Specifications & Documents: Full specifications & datasheet for Generac Guardian 26Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007291-0

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Quick specs — Generac Guardian 26kW — G007291-0

Rated power (LP / NG)	26,000 W / 22,500 W
Rated voltage	240 V, 60 Hz
Engine	Generac G-Force 1000 Series
Voltage regulation	Automatic, ±1%; THD < 5%
Main line circuit breaker	110 amp
Sound at normal load	67 dB(A)
Oil capacity / interval	Approx. 1.9 qt; up to 2 years or 200 hours
Dimensions (L x W x H)	48 x 25 x 29 in

What it’s for & who buys this

Generac Guardian 26kW Home Backup Air-Cooled Gas Engine Generator

Product Features

Innovative Engine Design

Automatic Voltage Regulation

Low Oil Pressure Shutdown System

Full Pressure Lubrication System

Mobile Link Connectivity

How It Works

Engine System

The engine system features a solid-state ignition coupled with an electronic governor, which maintains a constant 60 Hz frequency, ensuring a steady power supply to your home during outages.

Control Panel Interface

The two-line multilingual LCD control panel simplifies operation. Users can switch between auto, manual, and off modes, monitor maintenance intervals, and review operational history easily.

Transfer Switch Integration

Specifications

Model Number	G007291-0
Rated Maximum Continuous Power (LP)	26,000 Watts
Rated Maximum Continuous Power (NG)	22,500 Watts
Rated Voltage	240 V
Total Harmonic Distortion	Less than 5%
Main Line Circuit Breaker	110 amp
Engine Type	Generac G-Force 1000 Series
Sound Output at Normal Load	67 dB(A)
Oil Capacity	Approx. 1.9 qt / 1.8 L
Dimensions (L x W x H)	48 x 25 x 29 in

Frequently asked questions

How much power does the Generac Guardian 26kW produce on natural gas vs. propane?

26,000 watts on liquid propane and 22,500 watts on natural gas — enough for most large homes with central air running.

Does the G007291-0 include a transfer switch?

This listing is the generator unit; it pairs with a Generac automatic transfer switch for seamless transition. Call (502) 790-0600 and we'll spec the right ATS bundle for your panel.

How loud is the Generac 26kW Guardian?

67 dB(A) at normal load — roughly conversation level, among the quietest in its output class.

Can I monitor the generator remotely?

Yes. Mobile Link connectivity reports status, exercise cycles, and maintenance alerts to your phone or tablet from anywhere.

In stock — ships from 12+ US distribution hubs · Contractor pricing · Live tech support (502) 790-0600

Related at Portlandia Electric Supply

Shop all Generac generators & parts · Guide: whole-home generator sizing (2026)

Specifications & Documents: Full specifications & datasheet for Generac Guardian 26Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007291-0

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