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 SUA2000i
- Ryobi RYi6522
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 SUA2000i | Ryobi RYi6522 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | Yes |
| Running watts | 1600 W | Winner: Winner: 5500 W |
| Starting watts | 2000 W | Winner: Winner: 6500 W |
| Noise (lower limit) | Winner: Winner: 62 dB | 72.3 dB |
| Weight | Winner: Winner: 48.5 lbs | 118 lbs |
| Run time @50% load | 7 h | Winner: Winner: 8.5 h |
| Run time @25% load | 10 h | Not available |
| Fuel tank | 1.1 gal | 4 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 19.3 x 11.4 x 19 | 24.4 x 20.9 x 22.5 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 12 | 5 |
| GFCI outlets | No | Yes |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 5 % |
| Engine | ||
| Engine | 80 cc Senci OHV 4-stroke | 298 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 1600 W | 5500 W |
| Starting watts | 2000 W | 6500 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 | 8.5 h |
| Run time @25% load | 10 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Bonded to frame | true |
| UPC | 851217006060 | 46396052193 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 1600 | 5500 |
| Starting Watts (Gasoline) | 2000 | 6500 |
| Runtime @ 50% Load (Gasoline) | 7 | 8.5 |
| Runtime @ 25% Load (Gasoline) | 10 | Not available |
| AC Outlet Types | 1x 120V 20A (5-20R); 1x 120V 30A (L5-30R) | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (TT-30R); 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 80 | 298 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 10 | Not available |
| Runtime @ 50% Load (Gasoline) | 7 | 8.5 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Included Accessories | Funnel, RV adapter, battery charging cables, and parallel cables | Oil, tool kit, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | 3 |
| Additional specs | ||
| Summary | The A-iPower SUA2000i is a 1600-watt inverter generator built for users who need portable, quiet power without sacrificing runtime. At 48.5 lbs and measuring 19.3 x 11.4 x 19 inches, this unit sits at the intersection of grab-and-go convenience and extended operation. The 1.1-gallon fuel tank delivers 10 hours of runtime at 25% load or 7 hours at 50% load, meaning you can power a laptop, phone chargers, and small appliances through a full camping day or emergency scenario without refueling. The recoil starting system gets the engine running quickly when you need it.
Inverter technology here means your sensitive electronics stay safe. The automatic voltage regulation protects laptops, tablets, and TV tuners from power spikes that would damage them on a standard generator. The 62 dBA noise level sits at normal conversation volume, so you can run this in a campground or backyard without angering neighbors. This is not a job site workhorse. It is a personal power station for outdoor recreation, emergency backup, and light-duty applications where portability matters more than raw output. | The Ryobi RYi6522 is a 6500-watt open frame inverter generator designed to provide reliable power for various applications, including RVs, home backup, and job sites. It features a 298cc OHV engine delivering 6500 starting watts and 5500 running watts, CO Detect carbon monoxide shutdown sensor for added safety, and Pure Sine Wave Technology to safely power sensitive electronics. |
- Most PowerfulRyobi RYi65225500W running
- QuietestA-iPower SUA2000i62 dB
- Longest RuntimeRyobi RYi65228.5h at 50% load
Where to buy
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A-iPower SUA2000i
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Ryobi RYi6522
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