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- A-iPower GXS5000RD
- Generac #8063 GP9500ETF
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 GXS5000RD | Generac #8063 GP9500ETF |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Tri-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | 4000 W | Winner: Winner: 9500 W |
| Starting watts | 5000 W | Winner: Winner: 12500 W |
| Noise (lower limit) | Winner: Winner: 68 dB | 0 dB |
| Weight | Winner: Winner: 124 lbs | 219 lbs |
| Run time @50% load | Not available | Winner: Winner: 9.5 h |
| Run time @25% load | 20 h | 14 h |
| Fuel tank | 6.3 gal | 7.5 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 24 x 23.6 x 24 | 27.5 x 27.1 x 27.6 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | No | Yes |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | 223 cc OHV 4-stroke, cast iron sleeve | OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Recoil, Electric |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 4000 W | 9500 W |
| Starting watts | 5000 W | 12500 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 | 9.5 h |
| Run time @25% load | 20 h | 14 h |
| Propane | Not available | Not available |
| Running watts | 3600 W | 8550 W |
| Starting watts | 4500 W | 11250 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 | 4.5 h |
| Run time @25% load | 11 h | 6 h |
| Natural gas | Not available | Not available |
| Running watts | Not available | 7000 W |
| Starting watts | Not available | 9000 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 | Not available | Not available |
| Other | ||
| Data center | Digital Data Center | Not available |
| Indicators | true | false |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 | EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | true |
| UPC | 850016881328 | 696471104523 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 4000 | 9500 |
| Running Watts (Propane) | 3600 | 8550 |
| Running Watts (Natural Gas) | Not available | 7000 |
| Starting Watts (Gasoline) | 5000 | 12500 |
| Starting Watts (Propane) | 4500 | 11250 |
| Starting Watts (Natural Gas) | Not available | 9000 |
| Rated Watts (Gasoline) | 4000 | Not available |
| Rated Watts (Propane) | 3600 | Not available |
| Peak Watts (Gasoline) | 5000 | Not available |
| Peak Watts (Propane) | 4500 | Not available |
| Runtime @ 50% Load (Gasoline) | Not available | 9.5 |
| Runtime @ 50% Load (Propane) | Not available | 4.5 |
| Runtime @ 25% Load (Gasoline) | 20 | 14 |
| Runtime @ 25% Load (Propane) | 11 | 6 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R) | 1x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 223 cc OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 223 | 400 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Engine Oil Type | 10W-30 | 10W-30 / SAE 30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 20 | 14 |
| Runtime @ 50% Load (Gasoline) | Not available | 9.5 |
| Runtime @ 50% Load (Propane) | Not available | 4.5 |
| Controls & display | ||
| Display Type | Digital Data Center | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Low oil and overload protection, CO monitoring |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Mobility Components | Wheels and folding handle | Yes |
| Starting Components | Battery and fob included | Recoil, Electric |
| Fuel Connection Components | Not available | propane hose |
| Included Accessories | Oil, funnel, tool kit, key fob, propane hose, RV adapter, battery, and wheel kit | Oil, propane hose, battery, and wheel kit |
| Warranty & identification | ||
| Residential Warranty | 3 | 3 |
| Commercial Warranty | 3 | Not available |
| Part Number | GXS5000RD | Not available |
| Additional specs | ||
| Summary | The A-iPower GXS5000RD is a 4,000-watt dual-fuel generator built around a 223cc OHV engine that runs on either gasoline or propane. On gasoline, it delivers 5,000 starting watts and 4,000 running watts. On propane, output drops to 4,500 starting and 3,600 running watts. This power level handles most household circuits, power tools, and mid-range job site equipment simultaneously. The dual-fuel design means users can switch between fuels based on availability, cost, or storage preference. A 6.3-gallon tank paired with 20-hour runtime at 25% load reduces refueling frequency during light-duty work. The 68 dBA noise level sits between a normal conversation and a vacuum cleaner, making it acceptable for residential neighborhoods with reasonable distance from neighbors. | The Generac GP9500ETF is a 9,500-watt tri-fuel generator built for whole-house backup and job site power. Its ability to run on gasoline, propane, or natural gas means users gain real fuel flexibility when one source becomes scarce during extended outages. The 12,500 starting watts provide enough surge capacity to handle motor-driven loads like well pumps and air handler fans without tripping breakers. This is a stationary workhorse, not a portable unit. |
- Most PowerfulGenerac #8063 GP9500ETF9500W running
- QuietestA-iPower GXS5000RD68 dB
- Longest RuntimeGenerac #8063 GP9500ETF9.5h at 50% load
Where to buy
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A-iPower GXS5000RD
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Generac #8063 GP9500ETF
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