Generac GP9500ETF - 9500/12500W Tri Fuel Generator With Electric Start
The Generac GP9500ETF (8063) is a powerful open frame tri-fuel generator with a rated wattage of 9,500 W and a starting wattage of 12,500 W. (Read full specs)
Page Content
Description
Zoom on the Generac GP9500ETF
In a few words, the Generac GP9500ETF is a powerful portable generator perfectly suited for:
- Homeowners who wish to power almost all appliances in their house under any circumstances
- Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
- Professionals who want to ensure that a power failure will not prevent them from working
- RV travellers who wish to upgrade their experience to another level
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed.
Power & Run Time
The Generac GP9500ETF delivers 120/240V and benefits from a tri-fuel technology that allows it to run on gasoline, propane, or natural gas. When gasoline-powered, it enjoys a running wattage of 9,500W and a peak wattage of 12,500W. When propane-powered, it benefits from 8,550 rated watts and 11,250 peak watts. Its natural gas operation offers 7,000W of rated wattage and 9,000W of starting wattage.
This generator can be started using either a conventional pull-start mechanism or an easy-to-use and reliable electric starter (battery included).
Regarding its running time, the GP9500ETF, with a 7.5 gallons fuel tank, can operate for up to 14 hours with a full gasoline tank (with fuel consumption estimated at around 0.54 gallons per hour). It also offers up to 6 hours (on a 20 lbs tank - propane consumption around 0.78 GPH) of operation when using propane.
Outlets
The control panel features the following 4 AC outlets:
If your RV requires a 50-amp service, consider this Generac unit RV-ready, as it includes a 14-50R outlet. In addition, with its twist-lock L14-30R receptacle, the GP9500ETF is configured to be transfer switch ready, allowing straightforward connection to your breaker box to supply backup power to your home during outages.
Portability
Measuring L27.5 x W27.1 x H27.6 in, the classic open frame build of the Generac GP9500ETF delivers stability and easy maintenance access to components, facilitating air circulation. The design is ideal for rough environments and demanding outdoor use.
Despite its 219 lbs, the generator falls under the category of 'portable,' signifying its movability, although its weight may hinder easy portability. However, its challenging mobility is solved by its wheel kit (⌀9.5") and its folding handle, which will ease its displacement, once it is on the floor.
Features
Integrated into the control center of the GP9500ETF are a convenient meter showing you voltage, frequency and lifetime hours, facilitating the monitoring of its status and activity.
The generator includes a built-in fuel gauge, a quick, easy and convenient method of checking the device’s gas level.
From a security point of view, the generator is equipped with an automatic low oil shut-off and an overload protection (circuit breaker), giving you a peace of mind during use.
The GP9500ETF also benefits from Generac’s COsense® carbon monoxide monitoring. This technology senses and manages CO output and shuts down the unit when necessary, to protect you from CO poisoning.
Apart from the standard documentation and an owner's manual (opens in a new tab) to facilitate setup, the Generac GP9500ETF features extra accessories: propane hose and oil.
The Generac GP9500ETF versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Generac GP9500ETF compare to multi-fuel generators of similar power (between 9000 and 10000 W).
- At 219 lbs in dry weight, the Generac GP9500ETF fits well within the typical weight bracket for multi-fuel generators producing 9000 to 10000 rated watts. If weight matters to you, one of the champions in this power range is the Westinghouse iGen11000DFc with only 187.4 pounds.
- As far as autonomy is concerned, providing up to 14 hours of runtime with a full tank at a 25% load, the GP9500ETF falls into the low end in comparison with other multi-fuel devices of a comparable power output. If you consider autonomy on a single full tank as one of the deciding factors, one of the generators in the same power range that offers the highest run time is the DuroMax XP11500EH, with up to 20 hours.
- Run times are important, yet thanks to their dependence on the fuel capacity, they should be judged along with the fuel consumption of the device. This generator is not fuel-efficient compared to devices of similar output: its estimated fuel consumption stands at 0.54 GPH at a 25% load. If you wish to further improve in the area of fuel efficiency, the DuroMax XP11000iH, which boasts with a gas consumption of only 0.39 GPH, may be the right generator for you.
Price comparison
As you can see from these interactive charts, when compared to other 9000-10000W multi-fuel generators, the Generac GP9500ETF is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Tri-fuel
- COsense® technology
- GFCI Outlets
- Electric start
- Decent weight (219 lbs)
- Natural gas hose not included
- No remote start
- Relatively low run time
- Low fuel efficiency
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Tri-Fuel (gasoline/propane/natural gas) |
| Engine | 400 cc OHV 4-stroke |
| Starting system | Recoil, Electric |
| Warranty | 3 years |
| Voltage | AC: 120/240V 60 Hz |
| Gasoline | LPG | NG | |
|---|---|---|---|
| Running watts | 9,500 W | 8,550 W | 7,000 W |
| Starting watts | 12,500 W | 11,250 W | 9,000 W |
| Running amps (@120/240V) | 79.2/39.6 amps | 71.3/35.6 amps | 58.3/29.2 amps |
| Peak amps (@120/240V) | 104.2/52.1 amps | 93.8/46.9 amps | 75/37.5 amps |
| Run time @50% load | 9.5 h | 4.5 h | N/A |
| Run time @25% load | 14 h | 6 h | N/A |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | VFT |
| Indicators | No |
| Fuel tank | 7.5 gal |
| Fuel gauge | Yes |
| Weight | 219 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 27.5 x 27.1 x 27.6 in |
| Noise (lower limit) | Unknown |
| THD | Unknown |
| Compliance | EPA, ANSI/PGMA G300-2023 |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Bonded to frame |
| Accessories included | Oil, propane hose, battery, and wheel kit |
| Other model numbers | 8063 |
| UPC | 696471104523 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About Generac
Generac Power Systems is an American based generator and power equipment manufacturer, founded in 1959. As its name suggests, the main focus of Generac are power generators, and other related electric equipment, such as switches, paralleling systems and small engines. The company has several manufacturing facilities based in the US, thus, their products are engineered and built in the USA. However, their components can be a mix of domestic and foreign parts.
Warranty Information
The Generac GP9500ETF is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Generac generators, please consult Generac's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-888-GENERAC (888-436-3722).
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Sump pump (1/2 hp) | 1050 | 2150 |
| Furnace fan (1/2 hp) | 875 | 2350 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Clothes dryer | 5400 | 6750 | |
| Set of 5 LED light bulbs | 55 | 55 | |
| Total | 7572 W | 9047 W | |
| For camping | Radiant heater | 1300 | 1300 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| Microwave (1000 watts) | 1500 | 1500 | |
| RV AC (11,000 BTU) | 1010 | 1600 | |
| Radio | 100 | 100 | |
| Set of 5 LED light bulbs | 55 | 55 | |
| Total | 7595 W | 8185 W | |
| For work | Table saw | 1800 | 4500 |
| Air compressor (1 hp) | 1600 | 6100 | |
| Grinder | 1400 | 2500 | |
| Demolition hammer | 1260 | 1260 | |
| Circular saw | 1200 | 3200 | |
| Drain cleaner | 250 | 250 | |
| Bug zapper | 80 | 80 | |
| Total | 7590 W | 12090 W |
What is the noise rating of the GP9500ETF?
Due to the lack of standardization in noise emission measurement, Generac does not provide their units' noise levels.
Couldn't find the right answer for you? Ask your own question.


