The Generac RS8000E (7951) is a portable open frame generator with a rated wattage of 8,000 W and a starting wattage of 10,000 W. (Read full specs)
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Description
Zoom on the Generac RS8000E
In a nutshell, the Generac RS8000E is a portable generator mostly geared towards:
- Food truck owners who want to ensure that their business is fully self-contained and does not rely on potentially unreliable external power
- Homeowners in need of an emergency backup power for their essentials
- Professionals in need of safely powering high-intensity work or lighting equipment
In the forthcoming sections, you'll delve into its power characteristics, the various outlets it offers, its overall portability, and the additional features it boasts.
Power & Run Time
The Generac RS8000E is powered by a 420 cc OHV 4-stroke engine. It delivers 120/240V, runs on gasoline and offers a running wattage of 8,000W as well as a peak wattage of 10,000W.
This generator features a manual recoil starter system, but also a practical and straightforward electric starter (battery included). It features Generac's PowerDial™, an easy-to-use dial with three operation settings.
Featuring a 7.5 gallons fuel tank, the RS8000E guarantees continuous power for around 10.5 hours at 50% load on a full tank (fuel consumption around 0.71 GPH).
Outlets
The control panel provides the upcoming 5 AC outlets:
Equipped with a twist-lock L14-30R receptacle, the RS8000E is engineered to be transfer switch ready, enabling simple hookup to your breaker box to provide backup power for your home during blackouts.
Portability
Measuring L30 x W27.1 x H25.7 in, the classic open frame construction of the Generac RS8000E provides stability while enabling convenient maintenance access to components and adequate air cooling. The device has been designed for tough environments and demanding outdoor use.
While technically classified as 'portable' due to its ability to be moved, the 213.8 lbs of this generator make manual lifting and transportation incredibly difficult. Nonetheless, the limited maneuverability is compensated for by utilizing its wheel kit (⌀9.5") and its folding handle, which facilitates shifting once the generator is set on the ground.
Features
The RS8000E's control panel
The RS8000E's control panel is equipped with a digital data center, furnishing detailed information on the lifetime run hours for you to easily track its activity and status.
Equipped with a built-in fuel gauge, the generator facilitates swift gas level checks.
Considering security aspects, the generator boasts an automatic low oil shut-off and an overload protection (circuit breaker), offering peace of mind throughout operation.
Along the basic documentation and an owner's manual (opens in a new tab), useful for starting the generator right away, the Generac RS8000E's package also includes these accessories: extension cord, battery charger and oil.
Product Videos
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).
- At 213.8 lbs in dry weight, the Generac RS8000E fits well within the typical weight bracket for generators producing 7500 to 8500 rated watts. If you are concerned by weight, one of the champions in the above-mentioned power range is the Genmax GM10500XiT, with a dry weight of just 123.5 pounds.
- With a runtime of around 10.5 hours under a 50% load on a full tank, the RS8000E 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.
- Though run time is a significant parameter, it's closely tied to the generator's fuel tank size. To get a comprehensive understanding, fuel efficiency must also be taken into account. This generator is one of the more fuel-efficient models of the aforementioned output range, as its estimated fuel consumption reaches just 0.71 GPH (gallon per hour) at 50% load. To prioritize fuel savings, we advise considering the Powerhorse s10500id, which stands out for its gasoline efficiency, consuming just 0.59 gallons per hour.
The bottom line
- Several accessories included
- GFCI Outlets
- Electric start
- Fuel efficient
- Decent weight (213.8 lbs)
- Decent run time
- No 50-amp output
- No remote start
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Gasoline |
| Engine | 420 cc OHV 4-stroke |
| Starting system | Recoil, Electric |
| Warranty | 3 years |
| Voltage | AC: 120/240V 60 Hz |
|---|---|
| Running watts | 8,000 W |
| Starting watts | 10,000 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 |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | Lifetime run hours |
| Indicators | No |
| Fuel tank | 7.5 gal |
| Fuel gauge | Yes |
| Weight | 213.8 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 30 x 27.1 x 25.7 in |
| Noise (lower limit) | Unknown |
| THD | Unknown |
| Compliance | EPA |
| Security | Low oil and overload protection |
| Spark arrestor | Yes |
| Neutral | Bonded to frame |
| Accessories included | Oil, battery charger, extension cord, battery, and wheel kit |
| UPC | 696471075823 |
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.
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 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 | Microwave (1000 watts) | 1500 | 1500 |
| Dish washer | 1500 | 3000 | |
| AC (10,000 BTU) | 1500 | 2200 | |
| Electric fry pan | 1500 | 1500 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Security system | 180 | 180 | |
| Total | 6372 W | 7872 W | |
| For camping | RV AC (11,000 BTU) | 1010 | 1600 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| Microwave (1000 watts) | 1500 | 1500 | |
| Satelite receiver | 250 | 250 | |
| Total | 6390 W | 6980 W | |
| For work | Table saw | 1800 | 4500 |
| Air compressor (1 hp) | 1600 | 6100 | |
| Grinder | 1400 | 2500 | |
| Drill | 600 | 900 | |
| Bug zapper | 80 | 80 | |
| 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.
User Reviews
70 year old female, bought this generator yesterday.
Powers out, 19°.
My hubby and I wrestled it out of the car, put it together, got all the extension cords arranged.
Fired that baby up, plug in the cord…NO POWER.
I checked everything according to a few you tube videos, tried the drill flashing..nothing.
We will never be able to lift it back in the car, I called support, they wanted a $5 deposit.
I really don’t know what to do.
VERY VERY DISAPPOINTED
I bought the rs8000e after a 30 hour outage in 20 degree temperatures. I took initially could not start. The problem was that I didn’t wire the fully charged battery. After that senior moment was discovered, it started up right away. I
wanted too avoid the gasoline/carburetor problem so I bought a propane conversion kit made for the rs8000e. Installs easily and no maintenance emptying the gasoline for storage.
(( Generac RS8000E )) Bought 08/22/2020 Great price considering it includes a 25′ Three Way Extension Cord & Oil for the crankcase. I start the Generator every month for 30 min. The Rapid Starter has worked great every time & is simply to operate. The charger that comes with the generator has an Out-Put of 14 volt so it’s more of a battery maintainer. If you are using it as a charger, it will take a couple days to recharge your battery. I use my regular Battery Charger & it only takes an hour to charge it. The included charger is nice for those that don’t have a standard battery charger. I haven’t used my generator since the Mid-West Derecho but it’s ready to go at all times..
Just bought the RS8000E , Put it all together , oil in it , gas in it. Went to rapid start…… NOTHING. I used the battery charger for 6 hours…..NOTHING !!!! Not impressed.