Model 56225iThe WEN 56225i is a gasoline-powered generator with a rated wattage of 1800 and a peak wattage of 2250. It is designed to provide clean, reliable power with inverter technology for sensitive electronics.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The WEN 56225i is a gasoline-powered generator rated at 1800 running watts, with 2250 starting watts for handling brief startup surges. As an inverter generator, it is built around delivering power suited to modern electronics while keeping output compact and manageable for everyday portable use.
With WEN behind it, the 56225i also reflects a brand described as focused on affordable, reliable generators and power equipment that serve a range of residential and industrial needs, giving this model a clear value-oriented identity alongside its portable power capability.
On gasoline, the 56225i delivers its full 1800 running watts and 2250 starting watts, matching the single fuel option shown for this model. Its 1.2% THD figure speaks directly to power quality, and paired with its inverter design, that low distortion output is well suited for sensitive electronics that benefit from cleaner electricity.
Noise is rated at 53 dBA, which is a meaningful advantage when you want power without a disruptive presence in the background. Runtime is also clearly defined: it runs up to 9.4 hours at 25% load and up to 6 hours at 50% load, supported by a 1 gallon fuel tank for predictable, easy-to-plan operating sessions.
At 48.5 lbs, the 56225i keeps weight in a range that favors portability, making it easier to move, reposition, and store when power needs change. Its compact footprint reinforces that portability, with dimensions listed at 18 x 11.5 x 18.2 inches, so it can fit into tighter storage areas and travel setups without demanding much space.
Starting is handled by a recoil system, keeping operation straightforward and mechanical. Practical day-to-day monitoring is supported with a fuel gauge and indicators, which help you keep tabs on status while it is running.
This model is EPA compliant and includes a spark arrestor, aligning it with regulated use cases and safety minded operation. It is also parallel capable, giving you a direct path to scale output by pairing it with a compatible unit. Automatic voltage regulation is included as well, and the package is backed by a 2-year warranty.
Needs 240V output
Needs 240V output
Needs 240V output
Needs 240V output
Exceeds capacity
Est. running: 1,000W
Peak surge (single motor): 1,200W
Avoid starting multiple motor loads at the same time.
Est. running: 1,300W
Peak surge (single motor): 1,200W
Avoid starting multiple motor loads at the same time.
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.
WEN is renowned for delivering affordable, reliable generators and power equipment, catering to various residential and industrial needs.
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 1800W | 2250W | 6h | 9.4h |
| Running Watts | 1,800 watts |
|---|---|
| Starting Watts | 2,250 watts |
| Starting Watts (Gasoline) | 2,250 W |
| Running Watts (Gasoline) | 1,800 W |
| Engine | WEN OHV 4-stroke 79.7 cc |
|---|---|
| Engine Displacement | 79.7 cc |
| Engine Oil Capacity | 0.38 Qt |
| Spark Plug | NGK CR5HS |
| Spark Arrestor | Yes |
| Emissions Compliance | EPA |
| Voltage (AC) | 120 |
|---|---|
| Voltage (DC) | 5 |
| Phase | Single |
| Running Amps | 15 A |
| Peak Amps | 18.8 A |
| AC Frequency | 60 hz |
| Current | 15 amps |
| GFCI Outlets | No |
| Neutral | Floating |
| USB Outlets | 2x 5V USB ports |
| DC Outlets | 2x 5V USB ports |
| AC Outlets | 1x Duplex 120V 20A (5-20R) |
| Total Harmonic Distortion (THD) | 1.2 % |
| Dimensions | 18 x 11.5 x 18.2 inches |
|---|---|
| Weight | 48.5 lbs |
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | EPA |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Covered Outlets | No |
| Electric Start | No |
| Fuel Gauge | Yes |
| Fuel Tank Capacity | 1 gallons |
| Included Accessories | No |
| Indicators | Yes |
| Inverter | Yes |
| Noise Level | 53 dBA |
| Parallel Capable | Yes |
| Recoil Start | Yes |
| Remote Start | No |
| RV Ready | No |
| Starter Type | Recoil |
| Starting System | Recoil |
| UPC | 44,459,562,252 |
| Warranty | 2 years |
| Fuel Type | Gasoline |
|---|
| Runtime @ 25% | 9.4 hours |
|---|---|
| Runtime @ 50% | 6 hours |
| Runtime @ 25% Load (Gasoline) | 9.4 hours |
| Runtime @ 50% Load (Gasoline) | 6 hours |
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