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| Specification | Yamaha EF3000iSEB | Aceup Energy AI2500S |
|---|---|---|
| General | ||
| Product type | Generator | Not available |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | No | Yes |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 2800 W | 1900 W |
| Starting watts | Winner: Winner: 3500 W | 2500 W |
| Noise (lower limit) | Winner: Winner: 54.5 dB | 58 dB |
| Weight | 156 lbs | Winner: Winner: 44 lbs |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Winner: Winner: 18.6 h | 10 h |
| Fuel tank | 3.4 gal | 1.32 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 26.8 x 17.5 x 21.9 | Not available |
| Electrical | ||
| Voltage (AC) | 120 | 120V |
| Voltage (DC) | Not available | 12V |
| GFCI outlets | No | No |
| Covered outlets | No | No |
| Automatic Voltage Regulation | Yes | No |
| THD | <3% % | 1.5 % |
| Engine | ||
| Engine | 171 cc Yamaha MZ175 OHV 4-stroke | 79.8cc 4-Stroke OHV Engine |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil Start |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 2800 W | 1900 W |
| Starting watts | 3500 W | 2500 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 | Not available | Not available |
| Run time @25% load | Not available | 10 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA | EPA Compliant |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Floating | Not available |
| UPC | 799530396652 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 2800 | 1900 |
| Starting Watts (Gasoline) | 3500 | 2500 |
| Runtime @ 25% Load (Gasoline) | Not available | 10 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R) | One 120V 5-20R 20A Outlet |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Yamaha MZ175 OHV 4-stroke | 4-Stroke OHV |
| Engine Displacement | 171 | 79.8 |
| Engine Oil Type | SAE 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 10 |
| Controls & display | ||
| Display Type | Not available | Intelligent Gauge |
| Idle Control System | Not available | Eco Mode |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Starting Components | Recoil, Electric | Not available |
| Included Accessories | Battery | Not available |
| Warranty & identification | ||
| Residential Warranty | Not available | 2 |
| Commercial Warranty | 3 | Not available |
| Part Number | Not available | AI2500S |
| Additional specs | ||
| Summary | The Yamaha EF3000iSEB is a 3000-watt inverter generator featuring Boost Technology, providing an additional 500-watt boost for up to 10 seconds. It offers quiet operation, fuel efficiency, and is equipped with an electric starter and built-in wheels for portability. | The Aceup Energy AI2500S is a gasoline-powered inverter generator with a rated wattage of 1900 watts and a peak wattage of 2500 watts. |