The Champion 22kW generator can power HVAC systems, electric ranges, and multiple high-demand appliances at once. It’s good for users with heavy electrical needs or large homes. This page covers its specifications and capabilities.

 

If you’re researching home standby generators, you may have noticed that Champion offers many different sized generators. While they all provide the same power output and use the same engine, the differences are in control systems, whether transfer switches are included, and some internal specifications that result in weight variations.

 

This page covers the core generator specifications that apply to all Champion 22kW models, and also explains notable differences between models.

 

Whatever model of generator you have now or end up with, we can service, repair, or install it for you. We serve all of the Ottawa Valley. Contact Powers Servicing today or read on to find out more.

 

Power Output: 22kW

All Champion 22kW models provide 22kW on propane and 19.8kW on natural gas. This output can handle backup power for lights, refrigeration, HVAC systems, electric ranges, and other high-demand appliances simultaneously. Unlike smaller generators that require shutting off some appliances when others turn on, the 22kW capacity allows most appliances to run together.

 

Not sure what you need? Contact us and we can help figure out the best size of generator for you.

 

Champion 22kW Fuel Type: Liquid Propane or Natural Gas

All Champion 22kW generators can run on either propane or natural gas. Each fuel has its own advantages and tradeoffs.

 

Propane has higher energy density, allowing the generator to reach its full 22kW output potential, and is stored in tanks that make it completely independent from utility services. If you already have propane tanks in place, or want ultimate off-the-grid freedom, propane might be right for you.

 

Natural gas produces slightly less power (around 19.8kW) but is generally cheaper and because of its continuous supply from your existing gas line, you never have to refill the fuel tank. Though the gas grid can be interrupted from natural disasters or for maintenance reasons, this usually isn’t an issue during power outages from things like snowstorms or high winds.

 

Battery Requirements: 24-Volt Starting System

All Champion 22kW generators use a 24-volt starting system that requires two 12-volt batteries connected in series. This dual-battery setup gives the starting power needed during Ottawa’s harsh winters.

 

The system operates reliably in sub-zero temperatures down to -22°F (-30°C) without requiring warming equipment, making it more dependable than single-battery systems when you need backup power most.

 

When it’s time to replace the batteries, your installer or service technician can recommend the right type for your specific model and local climate conditions.

 

Engine Type: Champion 999cc V-Twin

All Champion 22kW models use a 999cc V-Twin Champion engine built specifically for standby power applications. 

 

The V-Twin design delivers better fuel efficiency and longer engine life than single-cylinder engines. This means lower operating costs during extended outages when every gallon of fuel matters. The engine operates at 3600 RPM and includes automatic low oil shutdown, which safely stops the engine if oil pressure drops, preventing costly engine damage from low oil conditions.

 

Weight

Champion 22kW models weigh either 557 or 580 lbs. Models with “fleX Controllers” weigh approximately 557 lbs, while models with “aXis Controllers” weigh approximately 580 lbs.

 

To function reliably, the generator needs a level foundation, like a concrete or prefabricated composite pad, to prevent shifting or settling over time. This is recommended for all standby generators regardless of their specific weight.

 

Display and Control Systems

Models with “fleX Controllers” (201010, 201016, and 201202) have an OLED display that automatically adjusts brightness based on lighting conditions.

 

Models with “aXis Controllers” (100304, 201220, and 201222) have a 4-inch color LCD display that does not automatically adjust brightness.

 

All models include Wi-Fi connectivity so you can monitor your generator remotely from your phone or computer. They also use what Champion calls “Power Line Carrier” technology, which uses your home’s existing electrical wiring to communicate with the transfer switch, saving money on installation since no separate communication cables are needed.

 

Both display types provide the same automatic operation and monitoring capabilities. The main difference is simply the screen technology.

 

Other Notable Specifications

The noise level of 67 dB(A) when measured from 23 feet away is about as loud as normal conversation or background music, making it relatively quiet for a generator of this size.

 

Low Total Harmonic Distortion of less than 5% produces “clean” electricity that’s safe for sensitive electronics. Total Harmonic Distortion measures how smooth and stable the power is – important for devices like computers, TVs, and medical equipment that can be damaged by “jumpy” power.

 

Because this generator has low total harmonic distortion, it’s safer to use on sensitive devices – like computers – than electricity from older or budget generators.

 

Multiple air intake and exhaust points help the generator operate at lower temperatures, which can extend engine life.

 

The weather-resistant enclosure is aluminum, providing protection from rain, snow, and corrosion. Aluminum is more durable than plastic while reducing overall weight compared to steel enclosures.

 

A 5-ton air conditioning capacity rating means it can handle the power requirements of substantial central air conditioning systems. One “ton” of air conditioning equals about 12,000 BTUs of cooling capacity.

 

Champion vs. Generac 22kW: Quick Comparison

Both Champion and Generac produce reliable 22kW backup generators. The differences focus on warranty coverage, control technology, and value considerations.

 

Warranty: Champion 10-year limited vs. Generac 5-year limited warranty.

Weight: Champion is 557 or 580 lbs, depending on model. The Generac is 466 lbs.

Power Output: Both provide 22kW on propane/19.8kW on natural gas.

 

Control and Display Technology: Both include Wi-Fi monitoring and automatic operation.

Build Quality: Both meet the same safety standards with weather-resistant enclosures.

Weekly Testing: Both units perform automatic weekly tests to maintain readiness.

 

Not sure which is right for your home? Contact Powers Servicing and we’ll help you choose the perfect generator for your needs and budget.

 

Champion 22kW Home Standby Generator: Frequently Asked Questions

I’ve seen many Champion 22kW model numbers. Which is right for my home?
Champion’s 22kW generator comes in many configurations, each with its own model number. The core generator specifications are nearly identical across all models, but the packages vary by:

• Generator-only models (require separate transfer switch purchase):
  
  
• Complete systems that include transfer switches (100A, 200A ratings):
  
  
• Different control systems (fleX Controller vs aXis Controller)

The right package depends on your preference for display type, your home’s electrical panel size, whether you need a new transfer switch.

 

Contact us and we’ll help you choose the specific Champion 22kW model number and configuration that’s perfect for your situation.

 

How do I know the generator will pass local regulations and codes?
The Champion 22kW generator models are EPA certified and cETLus listed, meaning they meet federal emissions requirements and safety standards. They are designed to comply with applicable codes, standards and laws.

Can the 22kW Champion generator handle running all of my major appliances at once?
The Champion 22kW handles whole home loads very well, powering most appliances you need during an outage including central heating or air conditioning, electric ranges, and multiple high-consumption devices simultaneously. The 22kW rating provides substantial power capacity for larger homes without requiring load management (shutting some appliances off while others turn on) in most situations.

 

Contact us and we can help determine if 22kW meets your specific home’s power requirements.

 

How much does the 22kW Champion cost?
Unit itself $6399.99 

 

Do you have any payment plans?
Yes, we offer financing options. Please contact us for more information about available payment plans and financing terms.

 

From the time I first contact you, how long will it take to have the generator installed?
Typically, the installation takes between 4-6 weeks from confirmed purchase to installation. This includes an initial consultation, site evaluation, getting any necessary permits, and scheduling the installation. For a more precise timeline, contact us to go over the details specific to your location and situation.

 

How often do I need to service the generator?
The Champion 22kW requires an initial oil change after the first 25 hours of operation, then servicing every 100 hours of operation or every 2 years, whichever comes first.

 

Regular maintenance includes oil and filter changes, air filter replacement, spark plug replacement, and system testing. Staying up to date on maintenance is required to keep the warranty valid.

 

You can perform basic maintenance yourself following the owner’s manual, or contact Powers Servicing for professional maintenance services.

 

What happens if there’s a problem with the generator after installation? Is there a warranty?
The Champion 22kW generator comes with a 10-year limited warranty on the generator unit itself and a 2-year limited warranty on the Automatic Transfer Switch. This warranty covers parts and labor for repairs due to defects under normal use, provided scheduled maintenance is performed.

 

The generator includes FREE lifetime technical support from Champion Power Equipment’s experts.

 

If an issue arises after installation, contact Powers Servicing for assessment and repair.

 

Can I monitor the generator remotely, especially if I’m not home when the power goes out?
Yes! The Champion 22kW includes Wi-Fi monitoring that lets you check your generator’s status from your smartphone, tablet, or computer. You can see if the generator is running, check system performance, and receive alerts about any issues. This gives you peace of mind when you’re away from home during power outages.

 

If the power goes out, could I use the generator to charge my electric vehicle?
You can use a 22kW generator to charge your electric vehicle effectively. Most EV chargers need around 7-10kW, so the 22kW capacity provides ample power for EV charging while still running other home appliances simultaneously.

 

The 22kW rating gives you flexibility to charge your vehicle at normal speeds while maintaining power to your home’s critical systems during outages. Charging times may be longer compared to using grid power, and it’s important to verify the generator’s capacity with the specific requirements of your EV charger and your home’s total power needs.

 

What type of fuel does the Champion 22kW home standby generator use?
Either liquid propane stored in tanks, or natural gas from your home’s gas line.