Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator

Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator

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Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator

Generac

Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator

$5,999.00 $5,709.00
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator
Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator

Generac

Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator

$5,999.00 $5,709.00
  • Description
  • Why Buy From Us

Generac 7259 – 18/17kW Next Generation Air-Cooled Standby Generator

Description

The Next Generation Generac air-cooled standby generator is the most advanced and powerful line of air-cooled standby generators, providing unparalleled peace of mind. Electronic fuel and ignition control (EFIC) produces the industry’s highest output power, better fuel economy*, and lower emissions*. The new advanced controller enhances system monitoring, while the integrated cellular connectivity delivers the highest connection quality. Advanced remote diagnostics paired with the longest service intervals provide the lowest total cost of ownership.

*On average versus Generac Standby Generator, Guardian Series

Features and Benefits:

  • Standard Cellular Connectivity delivers faster connections, greater reliability, and better coverage (US &CAN)
  • Electronic Fuel & Ignition Control (EFIC) improves cold starting performance, lower fuel consumption (less operating cost)*, and lower emissions*
  • New Engine Design with Maintenance Free Hydraulic Lifters enables a lower preventative maintenance cost
  • Oil Level Monitoring allows you to verify engine oil level remotely via the Mobile Link app
  • New Controller with Advanced Remote Diagnostic using the Field Pro app provides a higher-level of peace of mind with cellular connectivity, more processing power (provides 4x more diagnostic codes versus Guardian), and provides confirmation of power transfers to the home
  • New Enclosure Design includes easy to remove panels and easy access to customer connection points. The new design better matches the latest trends in home design and exterior colors, while the sloped roof reduces water, dirt, ice build up, and prevents staining.
  • Fuel Pressure Sensor helps diagnose issues with the visibility to fuel pressure when the engine is running
  • Every Generac Standby Generator comes with a 5-year limited warranty
  • 24/7/365 Customer Support Team is ready all day, every day, from our headquarters in Wisconsin to answer any questions you might have
  • Compatible with ecobee by Generac thermostats and Generac PWRcell battery systems
  • Generac generators and engines are engineered and assembled in the USA
    • Using domestic and foreign parts

 

WiFi Factory Installed
  • YES
Kilowatts
  • 18
Fuel Type
  • LP/NG
Voltage
  • 120/240
Rated AC Frequency
  • 60
Phase
  • 1
Brand
  • Next Generation

 

Specifications

Fuel Type: Liquid Propane or Natural Gas

Oil Type:

Oil Capacity (qt): 2.5

Oil Filter P/N:

Air Filter P/N:

Spark Plug P/N:

Battery Included: 

Battery PN:

Battery Type: AGM Powersport Battery Group BTX20L 310CCA minimum

Battery Size: 12 volts

Engine Type: G-Force 800

Engine Size (Liters):

Weight (lb): 426

Running Watts (W) 18,000

Mobile Link: 

Quiet Test: 

Length (in): 46.42

Width (in): 26.3

Height (in): 30.7

Controller Type: Power Zone 200 Controller

Enclosure: Aluminum

Max. Cont. Power (LP): 0

Max. Cont. Power (NG): 0

Rated maximum continuous power capacity - Liquid Propane Operation (kW): 18

Rated maximum continuous power capacity - Natural Gas Operation (kW): 17

Main Line Circuit Breaker 80

LP Consumption - 50% (gal/hr): 1.65

LP Consumption - 100% (gal/hr): 2.87

NG Consumption - 100% (ft3/hr): 235

NG Consumption - 50% (ft3/hr): 164

LP Consumption - 50% (ft3/hr): 60

LP Consumption - 100% (ft3/hr): 105

LP Fuel Pressure Requirement (wc): 10

NG Fuel Pressure Requirement (wc): 3.5

 

Owner's Manual

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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