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.
- AIVOLT VS12000411
- 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 | AIVOLT VS12000411 | Aceup Energy AI2500S |
|---|---|---|
| General | ||
| Product type | Not available | Not available |
| Fuel | Dual-Fuel | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 9000 W | 1900 W |
| Starting watts | Winner: Winner: 11250 W | 2500 W |
| Noise (lower limit) | 60 dB | Winner: Winner: 58 dB |
| Weight | 220 lbs | Winner: Winner: 44 lbs |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Winner: Winner: 19 h | 10 h |
| Fuel tank | Not available | 1.32 gal |
| Fuel gauge | No | No |
| Approx. dimensions (L × W × H) | 28.43L x 26.38W x 29.65H | Not available |
| Electrical | ||
| Voltage (AC) | 120V/240V | 120V |
| Voltage (DC) | Not available | 12V |
| GFCI outlets | Yes | No |
| Covered outlets | No | No |
| Automatic Voltage Regulation | No | No |
| THD | 3 % | 1.5 % |
| Engine | ||
| Engine | 459cc 4-strokes OHV air-cooled | 79.8cc 4-Stroke OHV Engine |
| Alternator | Not available | Not available |
| Starting system | Not available | Recoil Start |
| Warranty | ||
| Warranty | Not available | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 9000 W | 1900 W |
| Starting watts | 11250 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 | 19 h | 10 h |
| Propane | Not available | Not available |
| Running watts | 8450 W | Not available |
| Starting watts | 10570 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 | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | Approved by the EPA and CARB | EPA Compliant |
| Security | Not available | Not available |
| Spark arrestor | No | No |
| Neutral | Not available | Not available |
| UPC | Not available | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 9000 | 1900 |
| Running Watts (Propane) | 8450 | Not available |
| Starting Watts (Gasoline) | 11250 | 2500 |
| Starting Watts (Propane) | 10570 | Not available |
| Runtime @ 25% Load (Gasoline) | 19 | 10 |
| AC Outlet Types | 2 120V 20A 5-20R GFCI outlets, 1 120V 30A L5-30R, 1 120V/240V 30A L14-30R, 1 120V/240V 50A 14-50R | One 120V 5-20R 20A Outlet |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 4 Stroke | 4-Stroke OHV |
| Engine Displacement | 459 | 79.8 |
| Alternator Winding Material | 100% copper | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 19 | 10 |
| Outlets & connections | ||
| Transfer Switch Compatibility | Yes | Not available |
| Controls & display | ||
| Display Type | LED display | Intelligent Gauge |
| Idle Control System | Eco switch | Eco Mode |
| Safety & compliance | ||
| Overload Protection System | Built-in overload protection | Not available |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Fuel Connection Components | LPG hose with regulator | Not available |
| Included Accessories | Remote controller, battery charger, oil funnel, tool kits | Not available |
| Warranty & identification | ||
| Residential Warranty | Not available | 2 |
| Part Number | Not available | AI2500S |
| Additional specs | ||
| Summary | The AIVOLT VS12000411 is a dual-fuel generator with a rated wattage of 9000 and a peak wattage of 11250. It features a 459cc 4-stroke OHV engine and includes electric and remote start options. | 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 PowerfulAIVOLT VS120004119000W running
- QuietestAceup Energy AI2500S58 dB
- Longest Runtimeh at 50% load
Where to buy
Prices can change. We update these automatically.
AIVOLT VS12000411
Store links
No links yet.
Aceup Energy AI2500S
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.