Compare Generators Side-by-Side
Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.
- WEN 56225i
- Yamaha EF2200iS
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
| Specification | WEN 56225i | Yamaha EF2200iS |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 1800 W | Winner: Winner: 1800 W |
| Starting watts | Winner: Winner: 2250 W | 2200 W |
| Noise (lower limit) | Winner: Winner: 53 dB | 57 dB |
| Weight | Winner: Winner: 48.5 lbs | 55.2 lbs |
| Run time @50% load | Winner: Winner: 6 h | Not available |
| Run time @25% load | 9.4 h | 10.5 h |
| Fuel tank | 1 gal | 1.24 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 18 x 11.5 x 18.2 | 21.9 x 11.8 x 18.5 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 5 | 12 |
| GFCI outlets | No | No |
| Covered outlets | No | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 1.2 % | 2.5 % |
| Engine | ||
| Engine | WEN OHV 4-stroke 79.7 cc | 79 cc Yamaha MZ80 OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 2 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 1800 W | 1800 W |
| Starting watts | 2250 W | 2200 W |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | 6 h | Not available |
| Run time @25% load | 9.4 h | 10.5 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Not available |
| UPC | 44459562252 | 810856030317 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 1800 | 1800 |
| Starting Watts (Gasoline) | 2250 | 2200 |
| Runtime @ 50% Load (Gasoline) | 6 | Not available |
| Runtime @ 25% Load (Gasoline) | 9.4 | 10.5 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Not available | OHV 4-stroke |
| Engine Displacement | 79.7 | 79 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 9.4 | 10.5 |
| Runtime @ 50% Load (Gasoline) | 6 | Not available |
| Safety & compliance | ||
| Overload Protection System | Not available | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Included Accessories | No | No accessories |
| Warranty & identification | ||
| Commercial Warranty | Not available | 3 |
| Additional specs | ||
| Summary | The 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. | The Yamaha EF2200iS is a portable inverter generator that offers a balance between power and portability, making it ideal for campers, caravanners, adventurers, and outdoor enthusiasts. |
- Most PowerfulWEN 56225i1800W running
- QuietestWEN 56225i53 dB
- Longest RuntimeWEN 56225i6h at 50% load
Where to buy
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WEN 56225i
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Yamaha EF2200iS
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