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.
- A-iPower SUA15000EC
- NorthStar e14000s
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 | A-iPower SUA15000EC | NorthStar e14000s |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | No |
| Running watts | Winner: Winner: 12000 W | Winner: Winner: 12000 W |
| Starting watts | Winner: Winner: 15000 W | 14000 W |
| Noise (lower limit) | 85 dB | Winner: Winner: 73 dB |
| Weight | 392 lbs | Winner: Winner: 388 lbs |
| Run time @50% load | 7 h | Winner: Winner: 10 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 8 gal | 12 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 38.7 x 26.8 x 34.9 | 43 x 36 x 35 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 60 Hz |
| Voltage (DC) | 12 | Not available |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 5 % | <5% % |
| Engine | ||
| Engine | 680 cc Senci V-Twin | NorthStar e670 OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Electric | Electric |
| Warranty | ||
| Warranty | 2 years | 4 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 12000 W | 12000 W |
| Starting watts | 15000 W | 14000 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 | 7 h | 10 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | false |
| Compliance | CARB, EPA | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | NeutralBonded to frame | true |
| UPC | 851217006138 | 840321737434 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 12000 | 12000 |
| Starting Watts (Gasoline) | 15000 | 14000 |
| Runtime @ 50% Load (Gasoline) | 7 | 10 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R) 1x 120/240V 30A (L14-30R) 1x 120/240V 50A (14-50R) | 3x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Senci V-Twin | OHV 4-stroke |
| Engine Displacement | 680 | 669 |
| Engine Oil Type | SAE 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 7 | 10 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Included Accessories | Oil, tool kit, battery charging cables, battery, and wheel kit | Funnel, battery, and wheel kit |
| Warranty & identification | ||
| Residential Warranty | 2-Year Residential | Not available |
| Commercial Warranty | 1-Year Commercial | 4 |
| Part Number | SUA15000EC | Not available |
| Additional specs | ||
| Summary | The A-iPower SUA15000EC is a 12,000-watt gasoline generator built for heavy-duty applications where sustained power matters more than portability. Contractors, event organizers, and homeowners with backup power needs will find this unit capable of running multiple large tools, HVAC systems, or an entire job site electrical load simultaneously. The 15,000-watt starting capacity handles inrush demands from compressors, pumps, and air conditioning units without voltage sag.
This is a stationary or semi-mobile power solution. The 392-pound weight and open-frame design signal a generator meant to stay put once deployed, though the included wheel kit allows repositioning across a job site or property. Gasoline fuel availability and the 8-gallon tank capacity make refueling cycles predictable for users who understand the 7-hour runtime at half load. | The NorthStar e14000s is a commercial-grade EFI portable generator with electric start, delivering 14,000 surge watts and 12,000 rated watts. It features a NorthStar e670 OHV EFI engine, Quiet Armor Technology for reduced noise, and a heavy-duty steel exoskeleton for durability. |
- Most PowerfulA-iPower SUA15000EC12000W running
- QuietestNorthStar e14000s73 dB
- Longest RuntimeNorthStar e14000s10h at 50% load
Where to buy
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A-iPower SUA15000EC
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NorthStar e14000s
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