Generac 18kW Air Cooled Home Standby Generator Next Gen 7259

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. 

NEW Next Gen Generac 18kW Generator comes with a bevy of features and updates over previous models, making it better and more reliable. Generac's latest evolution integrates fully with ecobee smart thermostats, providing generator information right on the wall, and giving homeowners greater control over their home energy management.

• 18kW on LP / 17kW on Natural Gas

• Air-cooled G-Force 800 engine, 3600 RPM

• True Power™ Technology – safe for electronics

• Power Zone 200 controller with digital display

• Built-in WiFi, Bluetooth, and Cellular monitoring

• Electronic Fuel & Ignition Control for efficiency

• Quiet-Test self-exercise mode for lower noise

• Durable aluminum enclosure with sloped roof

• 5-Year Limited Warranty

Advanced remote diagnostics paired with the longest service intervals provide the lowest total cost of ownership. 

What’s In The Box?

• Generac 7259 Next Gen 18kW Standby Generator

• Weatherproof aluminum enclosure
  

• Owner’s & installation manuals

• 5-Year Limited Warranty

(Battery and transfer switch sold separately)

Specifications 

• • Fuel Type: Liquid Propane or Natural Gas

    Oil Capacity (qt): 2.5

    
    

    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) 18000

    
    

    Length (in): 117.9

    Width (in): 66.8

    Height (in): 77.9

    Controller Type: N/A

    Enclosure: Aluminum

    Max. Cont. Power (LP): 0

    Max. Cont. Power (NG): 17

    Rated maximum continuous power capacity - Liquid Propane Operation (kW): 75

    Rated maximum continuous power capacity - Natural Gas Operation (kW): 71

    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\

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

*Battery Not Included. Requires a 12-volt, AGM Powersport Battery Group BTX20L 310CCA.

Warranty

Generac 5-Year Limited Warranty