Champion Power Equipment 1,850W Dual-Fuel Generator Review
The Champion Power Equipment 201122 is a 2500-watt dual fuel inverter generator featuring CO Shield® carbon monoxide auto shutoff system. It is one of the lightest in its class, operating at a quiet 53 dBA from 23 feet, and offers up to 11.5 hours run time on gasoline or up to 34 hours on propane.
At a Glance
- Running Watts1850W
- Starting Watts2500W
- Fuel TypeDual-Fuel
- Runtime (25%)11.5h
- Noise Level53 dB
- Weight39 lbs
Where to buy
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Is this the right generator for you?
Here's the quick tradeoff view — what this model does well, and where it may not fit.
Pros
- Dual Fuel capability: operates on gasoline or propane.
- Ultra-lightweight design at only 39 pounds.
- Quiet operation at 53 dBA from 23 feet.
- Parallel ready for increased power output.
- Clean power suitable for sensitive electronics.
- CO Shield® carbon monoxide auto shutoff system.
Cons
- no electric start feature
- relatively heavy weight for portability
- no RV outlet
Summary
The Champion Power Equipment 201122 is a dual-fuel generator rated at 1850 running watts with 2500 starting watts. That combination targets portable power needs where you want enough headroom for startup surges while still keeping a compact inverter-style package in mind.
Because it is dual-fuel, the 201122 gives you the option to run on more than one fuel source, which can be practical when availability or storage preferences change. Its wattage figures set clear expectations for what it can sustain continuously versus what it can handle briefly at startup.
Power & Runtime
With 1850 running watts and 2500 starting watts, this generator is built to handle steady loads while also accommodating the extra burst required when certain devices first switch on. The inverter design is paired with a 3 percent THD rating, which speaks directly to power quality for electronics that benefit from cleaner output.
Noise is rated at 53 dBA, a figure that points toward a quieter operating experience in close quarters, especially when compared against louder open-frame designs. On runtime, it is rated for 11.5 hours at 25 percent load, giving a concrete benchmark for lighter-duty use over a long stretch. The generator also lists a 1.1 gallon fuel tank capacity, tying that 25 percent load runtime to a compact onboard fuel supply.
Portability
At 39 lbs, the Champion 201122 stays within a weight range that many people can move without specialized handling, which matters when the generator needs to be repositioned around a campsite, driveway, or work area. Its dimensions of 17.3 x 11.5 x 17.7 inches further reinforce a compact footprint, making it easier to stow in a vehicle or tuck into storage when it is not in use.
That combination of sub-40 lb weight and relatively small overall size supports frequent transport and quick setup, especially when the generator is used as a bring-along power source rather than a permanent installation.
Features
Starting is handled through a recoil starting system, keeping operation straightforward and fully manual. The unit includes indicators, which helps with at-a-glance status checks during use, and it also supports automatic voltage regulation, a feature that helps maintain steadier output as loads change.
For expandability, the 201122 is parallel capable, allowing you to scale output by pairing it with another compatible unit. Practical protection features include a spark arrestor and covered outlets, both of which support safer operation and better durability in outdoor conditions. Compliance is listed as CARB, EPA, and ANSI/PGMA G300-2023, and the generator is backed by a 3-year warranty.
Recommended Audiences
- Users who want to scale output via parallel operation
- Owners of sensitive electronics seeking clean inverter power
- Buyers wanting fuel flexibility with dual or tri-fuel capability
- Campers and outdoor enthusiasts needing portable power
- Users who need a lightweight, portable power solution
- Noise-sensitive users or those in campground environments
Score Breakdown
- Inverter+1
- Dual-Fuel+1
- Parallel Capable+0.4
- Watts/$
- Surge/$
- Runtime/$
- Warranty
- THD (lower=better)
- Build Quality
- Noise (lower=better)
- Portability
- Outlet Variety
- Feature Points
What this generator can power
At a Glance
- Continuous:1,850W(recommended usable: 1,480W)
- Surge:2,500W
- Output:120V only
- Inverter:Yes (clean power for electronics)
Big-item compatibility
Needs 240V output
Needs 240V output
Needs 240V output
Needs 240V output
Exceeds capacity
Example setups
Essentials
- Lights + Wi-Fi + Charging
- Refrigerator
- Furnace Blower
Est. running: 1,000W
Peak surge (single motor): 1,200W
Avoid starting multiple motor loads at the same time.
Essentials + Comfort
- Lights + Wi-Fi + Charging
- Refrigerator
- TV + Entertainment System
- Furnace Blower
Est. running: 1,300W
Peak surge (single motor): 1,200W
Avoid starting multiple motor loads at the same time.
Jobsite / Tools
- Lights + Wi-Fi + Charging
Est. running: 200W
These are estimates using typical wattage assumptions. Real appliances vary. Startup surges can be 2–6× the running wattage for motor-driven loads. 240V loads require a 120/240V generator and proper connection. Use a transfer switch or interlock kit; never backfeed a panel.
About Champion Power Equipment
Champion Power Equipment is a leading manufacturer of portable and standby generators, known for their reliability and affordability in both domestic and commercial markets.
Warranty
Power by fuel
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 1850W | 2500W | — | 11.5h |
| Propane | 1665W | 2500W | — | 34h |
Full Specifications
Power
| Running Watts | 1,850 watts |
|---|---|
| Starting Watts | 2,500 watts |
| Starting Watts (Gasoline) | 2,500 W |
| Starting Watts (Propane) | 2,500 W |
| Running Watts (Gasoline) | 1,850 W |
| Running Watts (Propane) | 1,665 W |
Engine
| Engine | 79 cc OHV 4-stroke |
|---|---|
| Engine Type | OHV 4-stroke |
| Engine Displacement | 79 cc |
| Engine Oil | 10W-30 |
| Engine Oil Capacity | 0.5 Qt |
| Spark Arrestor | Yes |
| Emissions Compliance | CARB, EPA, ANSI/PGMA G300-2023 |
Electrical
| Voltage (AC) | 120 |
|---|---|
| Voltage (DC) | 5 |
| Running Amps | 15.4 A |
| Peak Amps | 20.8 A |
| AC Frequency | 60 hz |
| Current | 15.4 amps |
| GFCI Outlets | No |
| Neutral | NeutralFloating |
| DC Outlets | 2x 5V USB port (USB-A) |
| AC Outlets | 1x Duplex 120V 20A (5-20R) |
| USB Outlets | 2x 5V USB port (USB-A) |
| Total Harmonic Distortion (THD) | 3 % |
Dimensions
| Dimensions | 17.3 x 11.5 x 17.7 inches |
|---|---|
| Weight | 39 lbs |
Other
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | CARB, EPA, ANSI/PGMA G300-2023 |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Carbon Monoxide Sensor | Yes |
| Commercial Warranty | 3 years |
| Covered Outlets | Yes |
| Electric Start | No |
| Fuel Gauge | No |
| Fuel Tank Capacity | 1.1 gallons |
| Included Accessories | Oil, funnel, and propane hose |
| Indicators | Yes |
| Inverter | Yes |
| Noise Level | 53 dBA |
| Overload Protection | Low oil and overload protection, CO monitoring |
| Parallel Capable | Yes |
| Recoil Start | Yes |
| Remote Start | No |
| Residential Warranty | 3 years |
| RV Ready | No |
| Starter Type | Recoil |
| Starting System | Recoil |
| UPC | 817,198,025,742 |
| Warranty | 3 years |
| Wheels | No |
Core
| Fuel Type | Dual-Fuel |
|---|
Runtime
| Runtime @ 25% | 11.5 hours |
|---|---|
| Runtime @ 25% Load (Gasoline) | 11.5 hours |
| Runtime @ 25% Load (Propane) | 34 hours |
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