Standby Generator, 20kW | CA-MA Emissions

High-resolution image of the Generac 26kW standby generator with whole-house switch, engineered for reliable whole-home backup power.

Generac 22kW Generator Overview

The Generac 22kW Generator with CA-MA emissions compliance is engineered for homeowners and businesses seeking reliable, eco-conscious backup power. As part of the Protector Series, it automatically starts during power outages to deliver consistent energy for all large appliances and sensitive electronics, ensuring uninterrupted comfort and productivity. Built with an ultra-low pressure fuel delivery system and intelligent proprietary engine controls, it maximizes efficiency in diverse environments.

Key Benefits of Generac 22kW Generator

  • CA-MA compliant design for strict regional emission standards
  • Delivers 22,000 running watts to power entire homes or businesses
  • Quiet-Test™ self-test mode reduces noise and fuel use
  • Durable aluminum enclosure for corrosion resistance
  • TruePower™ technology for <5% total harmonic distortion

Common Applications

  • Whole home backup for high-demand electrical loads
  • Commercial facilities needing consistent power
  • Properties in California and Massachusetts with strict emissions rules
  • Environments requiring minimal noise during operation

Packaging

Includes Generac 22kW generator, warranty documents, and user manual.

Product Properties

Property Value
Fuel Type Liquid Propane or Natural Gas
Running Watts 22,000
Engine Type 4-cyl In-line
Engine Size 2.4 L
Weight 971 lbs
Enclosure Aluminum
Battery Size Group 26
Oil Capacity 4 qt
Max. Cont. Amps (NG) 92
Max. Cont. Amps (LP) 92

Looking for more power? See our Generac 26kW Generator with Whole House Switch. Learn more at Generac.

Technical Documents