Zoom on the Generac RS8000E
In a nutshell, the Generac RS8000E is a portable generator mostly geared towards:
- Food van owners who know that just a short power outage could lose them hundreds of dollars
- Professionals in need of safely powering high-intensity work or lighting equipment
Power & Run Time
The Generac RS8000E's core is the 420 cc OHV 4-stroke engine, which runs on gasoline. With an output of 120/240V, it provides a running wattage of 8000W and a peak wattage of 10000W.
Its starting mechanisms include a simple traditional pull-start mechanism and a convenient and easy-to-use electric starter (battery included). It features Generac's PowerDial™, an easy-to-use dial with three operation settings.
With a fuel capacity of 7.5 gallons, the RS8000E may run for around 10.5 hours at 50% load with a full tank (fuel consumption around 0.71 GPH).
The control panel features the upcoming 5 AC outlets:
Since the RS8000E 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.
With its dimensions of L30 x W27.1 x H25.7 in, the conventional, open frame design of the Generac RS8000E offers stability and allows the generator to be raised above ground level. The device has been designed for tough environments and demanding outdoor use.
While the generator is considered to be technically 'portable' (in the sense that you can move it), manually lifting and transporting it may be challenging, due to its high weight of 213.8 lbs. However, this lack of maneuverability is compensated by its wheel kit (⌀9.5") and its folding handle, with which you can conveniently shift it, once it's on the ground.
A digital data center, one of the features of the RS8000E's control panel, gives you information on the lifetime run hours, and thus, is helpful for the monitoring of its activity and status.
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 standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.
While the standard documentation and an owner's manual (opens in a new tab), helpful for starting the device promptly, come with the Generac RS8000E, the following accessories are also included: battery charger, oil and extension cord.
The Generac RS8000E is EPA approved, but NOT CARB-compliant. Thus, it cannot be purchased or sold in California.
However, it features a spark arrestor and therefore, can be used in forested areas.
The Generac RS8000E versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Generac RS8000E compare to generators of similar power (between 7500 and 8500 W).
- As its weight is 213.8 pounds, the Generac RS8000E falls in the expected weight range of the devices in the 7500-8500 rated wattage category. If weight is your top priority, one of the champions in this power category is the Dewalt DXGNR8000, weighing just 183 pounds.
- Offering around 10.5 hours of running time on a full tank at 50% load, the RS8000E is within the average autonomy range of similarly powerful generators. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Champion 100416, which is able to run for around 12.5 hours.
- Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. Standing at an estimated 0.71 GPH (gallon per hour) at a 50% load, this generator is somewhat average in this area compared to other devices, within the aforementioned wattage range. If not satisfied with the afore-mentioned fuel consumption, you may wish to check out the Pulsar PG10000B16. With a fuel consumption of as little as 0.55 GPH, it is one of the most efficient generators currently on the market.
The bottom line
- Several accessories included
- GFCI Outlets
- Electric start
- Decent weight (213.8 lbs)
- Decent run time
- Decent fuel efficiency
- No remote start
- Not CARB-compliant
Features and Specifications
|Engine||420 cc OHV 4-stroke|
|Starting system||Recoil, Electric|
|Voltage||AC: 120/240V 60 Hz|
|Running watts||8000 W|
|Starting watts||10000 W|
|Running amps (@120/240V)||66.7/33.3 amps|
|Peak amps (@120/240V)||83.3/41.7 amps|
|Run time @50% load||10.5 h|
|Run time @25% load||Unknown|
|Automatic Voltage Regulation||Yes|
|AC outlets|| |
|Data center||Lifetime run hours|
|Fuel tank||7.5 gal|
|Approx. dimensions (L x W x H)||30 x 27.1 x 25.7 in|
|Noise (lower limit)||Unknown|
|Security||Low oil and overload protection|
|Neutral||Bonded to frame|
|Accessories included||Oil, battery charger, extension cord, 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 made in the USA. However, the company provides no information about the origin of their components.
The Generac RS8000E 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||Dish washer||1500||3000|
|Microwave (1000 watts)||1500||1500|
|AC (10,000 BTU)||1500||2200|
|Electric fry pan||1500||1500|
|Refrigerator (energy star)||192||1192|
|Total||6392 W||7892 W|
|For camping||RV AC (11,000 BTU)||1010||1600|
|Electric fry pan||1500||1500|
|Total||6390 W||6980 W|
|For work||Table saw||1800||4500|
|Air compressor (1 hp)||1600||6100|
|Total||5480 W||9980 W|
What is the noise rating of the RS8000E?
Due to the lack of standardization in noise emission measurement, Generac does not provide their units' noise levels.
Can I power a flat screen TV from an rs 8000e (Asked August 12, 2020)
This unit is not suitable for powering sensitive electronics.
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