Compare Generators Side-by-Side
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- AIVOLT VS12000411
- Aceup Energy AI4000DS
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 | AIVOLT VS12000411 | Aceup Energy AI4000DS |
|---|---|---|
| General | ||
| Product type | Not available | Not available |
| Fuel | Dual-Fuel | Not available |
| Inverter | Yes | No |
| Parallel capable | Yes | Yes |
| RV ready | No | No |
| Running watts | Winner: Winner: 9000 W | 3200 W |
| Starting watts | Winner: Winner: 11250 W | 4000 W |
| Noise (lower limit) | 60 dB | Winner: Winner: 55 dB |
| Weight | Winner: Winner: 220 lbs | Not available |
| Run time @50% load | Not available | Winner: Winner: 8 h |
| Run time @25% load | 19 h | Not available |
| 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 % | Not available |
| Engine | ||
| Engine | 459cc 4-strokes OHV air-cooled | 149cc 4-stroke OHV engine |
| Alternator | Not available | Not available |
| Starting system | Not available | Not available |
| Warranty | ||
| Warranty | Not available | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 9000 W | 3200 W |
| Starting watts | 11250 W | 4000 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 | Not available |
| 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 | 3200 |
| Running Watts (Propane) | 8450 | Not available |
| Starting Watts (Gasoline) | 11250 | 4000 |
| Starting Watts (Propane) | 10570 | Not available |
| Runtime @ 25% Load (Gasoline) | 19 | Not available |
| 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 20A outlet, one L5-30R Twist-Lock receptacle |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 4 Stroke | 4-stroke OHV |
| Engine Displacement | 459 | 149 |
| Alternator Winding Material | 100% copper | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 19 | Not available |
| Outlets & connections | ||
| Transfer Switch Compatibility | Yes | Not available |
| Controls & display | ||
| Display Type | LED display | Intelligent gauge |
| Idle Control System | Eco switch | Economic 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 | Oil funnel * 2; A bottle of Oil; Spark plug wrench |
| Warranty & identification | ||
| Residential Warranty | Not available | 2 |
| Part Number | Not available | SKU AI4000s |
| 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 AI4000DS is a 3200 watt rated gasoline generator with a peak output of 4000 watts, featuring a 149cc 4-stroke OHV engine and EPA compliance. |
- Most PowerfulAIVOLT VS120004119000W running
- QuietestAceup Energy AI4000DS55 dB
- Longest RuntimeAceup Energy AI4000DS8h at 50% load
Where to buy
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AIVOLT VS12000411
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Aceup Energy AI4000DS
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