Zoom on the Generac XT8000EFI
In summary, the Generac XT8000EFI is a portable generator especially useful for:
- Food van owners who know that just a short power outage could lose them hundreds of dollars
- Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
- Professionals who want to ensure that a power failure will not prevent them from working
Power & Run Time
The Generac XT8000EFI's engine, 459 cc Generac 4-stroke, fueled by gasoline, can deliver 120/240V. It provides a running wattage of 8,000W and reaches a peak wattage of 10,000W.
Its starting mechanisms include a conventional pull-start mechanism and a simple and elegant electric starter (battery included).
The Electronic Fuel Injection (EFI) system enhances the engine's reliability, lowers fuel consumption, improves startup, reduces servicing, boosts stale fuel resistance, and offers better altitude adaptability.
The fuel capacity of 8 gallons allows the XT8000EFI to operate for around 9.5 hours at 50% load with a full tank (fuel consumption around 0.84 GPH).
Sensitive electronics can be safely plugged in the AC outlets, as the XT8000EFI produces a clean sine wave, with a <5% Total Harmonic Distortion (THD).
The control panel provides the upcoming 5 AC outlets:
Since the XT8000EFI bears a twist-lock L14-30R receptacle, it is transfer switch ready: it is easily connectible to a breaker box and can power your home in case of a power outage.
The design of the Generac XT8000EFI is a typical, open frame, with the dimensions of L31.8 x W24.7 x H27.1 in, offering support and stability and enabling the possibility of raising it above ground level. The device has been designed for tough environments and demanding outdoor use.
As the generator's weight is 216.1 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). However, this lack of maneuverability is compensated by its wheel kit (⌀10") and its folding handle, with which you can conveniently shift it, once it's on the ground.
Monitoring of the XT8000EFI's status and activity is made possible by a digital data center, which provides information on the lifetime run hours and is one of the features of its control panel.
The generator allows for a quick, easy and convenient assessment of its gas level, as it is equipped with a built-in fuel gauge.
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.
Apart from the typical documentation and an owner's manual (opens in a new tab), which lets you start it right away, the Generac XT8000EFI also is packed along with the following accessories: tool kit, funnel, battery charger and oil.
The Generac XT8000EFI is EPA-approved and CARB-compliant. It can therefore be sold and purchased in all 50 states, including California.
Moreover, it features a spark arrestor, so it is adequate for use in forested areas.
The Generac XT8000EFI versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Generac XT8000EFI compare to generators of similar power (between 7500 and 8500 W).
- With a dry weight of 216.1 pounds, the Generac XT8000EFI finds itself in the expected weight range for generators able to produce between 7500 and 8500 rated watts. If you are concerned by weight, one of the champions in the above-mentioned power range is the Westinghouse ecoGen10000, with a dry weight of just 147.7 pounds.
- As the XT8000EFI offers around 9.5 hours run time on a full tank at a 50% load, it falls within the average autonomy range among the generators of a similar power. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the Champion 100416, boasting with around 12.5 hours.
- Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. This generator is not fuel efficient compared to devices of similar output: its estimated fuel consumption stands at 0.84 GPH at a 50% load. If you wish to acquire one of the most gasoline efficient products of this power range, the Pulsar PG10000B16, with a fuel consumption of 0.55 GPH could be in your good books.
Here's a list of the most popular specific comparisons:
As you can see from these interactive charts, when compared to other 7500-8500W generators, the Generac XT8000EFI is on the expensive side of the price range.
While certainly not the cheapest of its kind, purchasing it would most likely also mean enjoying the reliability of a high-end product.
The bottom line
- Several accessories included
- GFCI Outlets
- Electric start
- Clean sine wave
- Electronic Fuel Injection
- Decent weight (216.1 lbs)
- Decent run time
- On the expensive side
- No 50-amp output
- No remote start
- Low fuel efficiency
Features and Specifications
|459 cc Generac 4-stroke
|AC: 120/240V 60 Hz
|Running amps (@120/240V)
|Peak amps (@120/240V)
|Run time @50% load
|Run time @25% load
|Automatic Voltage Regulation
|Lifetime run hours
|Approx. dimensions (L x W x H)
|31.8 x 24.7 x 27.1 in
|Noise (lower limit)
|Low oil and overload protection
|Bonded to frame
|Oil, funnel, tool kit, battery charger, battery, and wheel kit
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
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.
The Generac XT8000EFI is covered under a warranty for up to 2 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?
|Sump pump (1/2 hp)
|Furnace fan (1/2 hp)
|Refrigerator (energy star)
|Cell phone charger
|RV AC (11,000 BTU)
|Set of 5 LED light bulbs
|Air compressor (1 hp)
What is the noise rating of the XT8000EFI?
Due to the lack of standardization in noise emission measurement, Generac does not provide their units' noise levels.
My question involves connecting the XT8000EFI into a manual transfer switch. I have been told and have read that the generator is required to have a "floating neutral". If this is correct how do I convert this generator from a bonded neutral to a floating neutral? Your review says that it is transfer switch ready and that the neutral is bonded to the frame. As you can tell I lack the specific knowledge to do it myself, I'll be better off leaving it to a professional but I do want to know how and what to look for when the electrician gets here to safely set it . (Asked September 25, 2020)
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