Generac 18kW Air-Cooled Standby Generator + Cellular, Wi-Fi & Bluetooth Connectivity 7259

Generac 18kW Next-Generation Home Standby Generator – Smart, Reliable Backup Power

The Generac 18kW Next Gen Generator (Model 7259) provides whole-home backup power with advanced technology, enhanced efficiency, and smart home integration. Engineered for seamless operation, this standby generator keeps your home running during outages while delivering quiet, reliable, and fuel-efficient performance.

Benefits

• Reliable Whole-Home Power: Delivers 18kW to keep lights, appliances, HVAC systems, and essential electronics running.

• Real-Time Monitoring: Built-in cellular connectivity lets you track performance and receive alerts remotely.

• Fuel Efficiency & Engine Performance: Electronic Fuel and Ignition Control (EFIC) optimizes startup and reduces fuel use.

• Smart Home Integration: Compatible with ecobee thermostats and Generac PWRcell systems for complete energy control.

• Durable & Weather-Resistant: Aluminum enclosure resists corrosion and withstands winds up to 150 MPH.

Features

• Built-in cellular connectivity for monitoring and control from anywhere.

• EFIC system for improved fuel efficiency and smooth startup.

• Power Zone 200 Controller with electronic oil and gas pressure monitoring.

• Advanced G-Force 800 Series engine with maintenance-free hydraulic lifters.

• Works seamlessly with Generac PWRcell energy storage systems and smart thermostats.

• True Power™ Technology ensures <5% total harmonic distortion, safe for sensitive electronics.

• All-aluminum, sound-attenuated sloped roof enclosure for quiet, weatherproof operation.

• Exterior emergency shutdown button for added safety.

• Automatic operation with low-oil shutdown and mainline breaker protection.

• 5-year limited warranty for both consumer and commercial use.

Specifications

• Model Number: 7259

• Rated Power: 18kW (NG) / 17kW (LP)

• Voltage: 120/240V

• Amperage: 75A

• AC Ton Rating: 5 Ton

• Enclosure: All-aluminum, sound-attenuated, sloped roof design

• Noise Level: 65 dBA (normal load)

• Engine: Generac G-Force 800 Series, 817cc OHV, air-cooled

• Engine RPM: 3600

• Fuel Type: Natural Gas or Liquid Propane

• Fuel Consumption (NG Full Load): 235 cu. ft./hr

• Fuel Consumption (LP Full Load): 2.87 gal/hr

• Automatic Start & Low Oil Shutdown: Yes

• Transfer Switch Compatibility: RXSW200A3SPD or RXSW100A3SPD (sold separately)

• Dimensions: 46.4" W x 26.3" D x 30.7" H

• Weight: 426 lbs

• Warranty: 5-Year Limited Warranty (Consumer & Commercial)