Champion 201356 22kW fleX Generator with 150A SE Transfer Switch Features:
Champion 201356 22kW fleX™ Home Standby Generator with 150 Amp Transfer Switch
The Champion 201356 22kW fleX™ Home Standby Generator with 150 Amp Automatic Transfer Switch is a complete residential backup power solution engineered to provide dependable automatic power during utility outages. This package combines Champion's high-output 22kW fleX™ standby generator with a 150-amp service entrance automatic transfer switch, giving homeowners a reliable, fully automated system that restores power within seconds without the need for manual operation.
Producing 22kW on liquid propane and 19.8kW on natural gas, this standby generator provides ample power for larger homes with demanding electrical needs. It can operate multiple air conditioning systems, refrigerators, freezers, lighting, well pumps, kitchen appliances, home offices, and many other essential household loads. The included 150A automatic transfer switch continuously monitors utility power and automatically transfers the home's electrical system to generator power during an outage before safely returning to utility power when service is restored.
Champion's innovative fleX™ platform is designed to maximize both performance and installation flexibility. The programmable fleX™ load management system allows installers to assign electrical loads to priority levels, ensuring available generator power is used efficiently while preventing overloads. Champion's Power Line Carrier technology utilizes the home's existing electrical wiring for communication between the generator and transfer switch, reducing installation time and eliminating the need for separate communication wiring. Integrated Wi-Fi Direct capability allows installers to configure and commission the entire system directly from a smartphone or tablet.
Built for dependable year-round operation, the generator is powered by a durable 999cc Champion V-Twin engine featuring a 24-volt electric starting system capable of reliable starts in temperatures as low as -22°F. Its rugged all-aluminum weather-resistant enclosure resists corrosion and harsh weather, while advanced airflow engineering helps extend engine life. With less than 5% total harmonic distortion (THD), the generator delivers clean, stable power that's safe for modern electronics, smart home devices, and sensitive appliances.
Key Features
• Complete backup power package including 22kW generator and 150A automatic transfer switch
• 22kW LP / 19.8kW NG standby power output
• 120/240V single-phase electrical output
• 999cc Champion V-Twin engine engineered for dependable residential standby operation
• 150 Amp service entrance automatic transfer switch included
• Champion fleX™ programmable load management technology
• Power Line Carrier communication using existing home wiring
• Wi-Fi Direct setup and commissioning
• Digital fleX™ controller with advanced monitoring and diagnostics
• 24-volt electric starting system with dependable starting down to -22°F
• Advanced airflow system for cooler operation and longer engine life
• All-aluminum weather-resistant enclosure
• Quiet operation at approximately 67 dB(A)
• Less than 5% total harmonic distortion (THD) for clean, utility-quality power
• Industry-leading 10-year limited warranty
• UL2200 listed generator and UL1008 listed transfer switch
Frequently Asked Questions
What can a 22kW standby generator power?
A 22kW standby generator can power most large homes, including multiple HVAC systems, refrigerators, freezers, lighting, kitchen appliances, well pumps, home offices, and many other essential electrical loads. Champion's fleX™ load management system helps maximize generator capacity by intelligently prioritizing electrical circuits.
What are the benefits of a 150 Amp transfer switch?
A 150A automatic transfer switch is ideal for homes with 150-amp electrical service. It continuously monitors utility power, automatically starts the generator during an outage, transfers the home's electrical load, and safely returns power to the utility once service has been restored.
What makes Champion fleX™ technology different?
Champion's fleX™ platform combines programmable load management, Power Line Carrier communication, and Wi-Fi Direct commissioning. These technologies simplify installation, reduce wiring requirements, and provide homeowners with greater flexibility for managing large residential electrical loads.
Can this generator operate on natural gas and propane?
Yes. The Champion 201356 is designed to operate on either natural gas or liquid propane, allowing homeowners to choose the fuel source that best fits their home's utility service and installation requirements.
Is this generator suitable for cold-weather installations?
Yes. The generator features a 24-volt electric starting system designed to reliably start in temperatures as low as -22°F, making it an excellent choice for homes located in colder climates.
Does this generator provide clean power for sensitive electronics?
Yes. The Champion fleX™ generator delivers less than 5% total harmonic distortion (THD), producing clean, stable electricity that is safe for computers, televisions, networking equipment, security systems, smart home devices, and other sensitive electronic equipment.
Ideal Applications
The Champion 201356 22kW system is ideal for:
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Homes with 150-amp electrical service
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Whole-home automatic backup power
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Large homes with multiple HVAC systems
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Properties with higher electrical demands
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Homeowners wanting advanced load management technology
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Cold-weather installations requiring dependable automatic starting
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New standby generator installations where simplified wiring can reduce installation time
