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.
- Westinghouse iGen2800DFc
- Aceup Energy AI2500S
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 @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
| Specification | Westinghouse iGen2800DFc | Aceup Energy AI2500S |
|---|---|---|
| General | ||
| Product type | Generator | Not available |
| Fuel | Dual-Fuel | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | Yes |
| Running watts | Winner: Winner: 2200 W | 1900 W |
| Starting watts | Winner: Winner: 2800 W | 2500 W |
| Noise (lower limit) | Winner: Winner: 52 dB | 58 dB |
| Weight | 45.4 lbs | Winner: Winner: 44 lbs |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Winner: Winner: 12 h | 10 h |
| Fuel tank | 1.1 gal | 1.32 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 19.1 x 11.7 x 18 | Not available |
| Electrical | ||
| Voltage (AC) | 120 | 120V |
| Voltage (DC) | Not available | 12V |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | <3% % | 1.5 % |
| Engine | ||
| Engine | 98 cc OHV 4-stroke, cast iron sleeve. | 79.8cc 4-Stroke OHV Engine |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil Start |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 2200 W | 1900 W |
| Starting watts | 2800 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 | 12 h | 10 h |
| Propane | Not available | Not available |
| Running watts | 1980 W | Not available |
| Starting watts | 2520 W | Not available |
| 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 | 38 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA, ANSI/PGMA G300-2023 | EPA Compliant |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Not available | Not available |
| UPC | 850060639838 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 2200 | 1900 |
| Running Watts (Propane) | 1980 | Not available |
| Starting Watts (Gasoline) | 2800 | 2500 |
| Starting Watts (Propane) | 2520 | Not available |
| Runtime @ 25% Load (Gasoline) | 12 | 10 |
| Runtime @ 25% Load (Propane) | 38 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) | One 120V 5-20R 20A Outlet |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 98 cc OHV 4-stroke, cast iron sleeve | 4-Stroke OHV |
| Engine Displacement | 98 | 79.8 |
| Cylinder Sleeve | Cast iron sleeve | Not available |
| Alternator Winding Material | Copper | Not available |
| Engine Oil Type | SAE 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 12 | 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 | ||
| Included Accessories | Oil, funnel, tool kit, and propane hose | Not available |
| Warranty & identification | ||
| Residential Warranty | 3 | 2 |
| Commercial Warranty | 3 | Not available |
| Part Number | Not available | AI2500S |
| Additional specs | ||
| Summary | The Westinghouse iGen2800DFc is a 2200-watt dual-fuel inverter generator that runs on gasoline or propane. Its lightweight 45.4-pound frame and 52 dBA noise level make it suitable for RV camping, backup power, and job sites where portability and quiet operation matter. | The Aceup Energy AI2500S is a gasoline-powered inverter generator with a rated wattage of 1900 watts and a peak wattage of 2500 watts. |
- Most PowerfulWestinghouse iGen2800DFc2200W running
- QuietestWestinghouse iGen2800DFc52 dB
- Longest Runtimeh at 50% load
Where to buy
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Westinghouse iGen2800DFc
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Aceup Energy AI2500S
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