2025 Generac Power Systems Gaseous Standby Generators G0070420

Information

2025 Generac Power Systems Gaseous Standby Generators G0070420

Standby Generator, 22kW | WiFi Enabled

One of the most powerful air-cooled generators on the market today, the Gaseous Standby Generators 22 kW automatic home standby generator can provide whole-house backup power for many homes. Not only does it deliver all the features and functionality customers have come to expect from the market-leading brand of home standby generators, but with an MSRP that is the lowest cost per kilowatt of any air-cooled home standby generator.

Features may include:

  • 5 Year Limited Warranty for automatic standby generators.
  • 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.
  • 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.
  • Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.

Photos

Highlights

  • La Grange, Georgia
  • 2025
  • Generac Power Systems
  • Gaseous Standby Generators G0070420
  • Rated maximum continuous power capacity (LP): 22,000 Watts | Rated maximum continuous power capacity (NG): 19,500 Watts
  • Available
  • 25 in (648 mm)
  • 29 in (733 mm)

Specifications

  • 2025
  • Generac Power Systems
  • Gaseous Standby Generators
  • G0070420
  • General
  • GENERAC G-Force 1000 Series
  • 2
  • 999 cc
  • Solid-state w/ magneto
  • 9.5:1
  • 12 VDC
  • 3,600 RPM
  • Electronic
  • Requirement: 12 Volts, Group 26R 540 CCA minimum or Group 35AGM 650 CCA minimum
  • Rated maximum continuous power capacity (LP): 22,000 Watts | Rated maximum continuous power capacity (NG): 19,500 Watts
  • Rated Voltage: 240 | Rated Maximum Continuous Load Current – 240 Volts (LP/NG): 91.7 / 81.3 | Main Line Circuit Breaker: 100 Amp | Phase: 1 | Rated AC Frequency: 60 Hz
  • Fuel Consumption Natural Gas 1/2 Load: 5.75 m³/hr (203 ft³/hr) | Fuel Consumption Natural Gas Full Load: 8.66 m³/hr (306ft³/hr) | Fuel Consumption Liquid Propane 1/2 Load: 92 ft3 /hr (2.53 gal/hr) [9.57 L/hr] | Fuel Consumption Liquid Propane Full Load: 142 ft3 /hr (3.90 gal/hr) [14.77 L/hr]
  • Sound output in dB(A) at 7m (23 ft) with generator operating at normal load: 67 | Sound output in dB(A) at 7m (23 ft) with generator in Quiet-Test™ low-speed exercise mode: 57
  • 48 in (1232 mm)
  • 25 in (648 mm)
  • 29 in (733 mm)
  • Unit: 202 kg/445 lb
  • 1.9 qt / 1.8 L
  • Valve arrangement: Overhead valve
  • Cylinder Block: Aluminum w/ cast iron sleeve