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Description
Zoom on the Generac GP5500
In a nutshell, the Generac GP5500 is a portable generator mostly geared towards:
- RV travellers wishing to enhance their freedom and nomad lifestyle
- People occasionally participating in outdoor fairs, festivals or events
- 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
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed, including its emission compliance information.
Power & Run Time
The Generac GP5500 houses a 389 cc Generac OHV 4-stroke engine, which provides 120/240V, consumes gasoline and delivers a running wattage of 5500W along with a peak wattage of 6875W.
The generator features a conventional pull-start mechanism.
With a full tank, the GP5500 can operate for around 10 hours at 50% load (fuel consumption around 0.72 GPH), thanks to its fuel capacity of 7.2 gallons.
Since the GP5500 has a somewhat high THD (<20%), it is advisable to not use it for the powering of sensitive electronic devices.
Outlets
The control panel features the following 5 AC outlets:
Due to the featured twist-lock L14-30R receptacle, the GP5500 is transfer switch ready: you may connect it to a breaker box to power your household during a power outage.
Portability
The dimensions of the Generac GP5500, which are L27.5 x W27 x H25 in, and its typical, open frame design provides stability and enables the generator to be raised above ground level. The design is ideal for rough environments and demanding outdoor use.
Since the generator weighs 170.9 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). Still, once it is on the ground, its wheel kit (⌀9.5") and its folding handle can easily solve the issue of low mobility and allow for easy relocation of the device.
Features
One of the many GP5500's features is the data center, included in its control panel, which conveniently provides information on the lifetime run hours and thus, helps you monitor its activity and status.
A built-in fuel gauge allows for a quick, easy and convenient check of the fuel level of the generator.
As far as security is concerned, the generator can be used with a peace of mind, as it features an automatic low oil shut-off and an overload protection (circuit breaker).
Besides the usual set of documentation and owner's manual (opens in a new tab) to get you promptly started, Generac also included some oil in the GP5500's packaging.
Emissions
The Generac GP5500 is EPA approved, but NOT CARB-compliant. Thus, it cannot be purchased or sold in California.
However, it features a spark arrestor, making it usable in forested areas.
Product Video
The Generac GP5500 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Generac GP5500 compare to generators of similar power (between 5000 and 6000 W).
- Having a dry weight of 170.9 lbs, the Generac GP5500 belongs in the expected weight range for generators which produce 5000 to 6000 rated watts. If weight matters to you, one of the champions in this power range is the Genmax GM6000XiE with only 106.9 pounds.
- As for its autonomy, the GP5500, with an autonomy of around 10 hours at a 50% load, is placed on the low end among the generators of its kind. 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 Westinghouse WGen5500, with around 15 hours.
- The run time is important, but also hugely depends on the capacity of the fuel tank and doesn't mean much if we don't talk about fuel consumption as well. In fact, this generator is not among the most fuel efficient, within the aforementioned wattage range : its estimated gasoline consumption at 50% load is around 0.72 GPH. If you wish to acquire one of the most gasoline efficient products of this power range, the A-iPower SUA7000L, with a fuel consumption of 0.36 GPH could be in your good books.
Price comparison
As you can see from this interactive chart, when compared to other 5000-6000W generators, the Generac GP5500 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
- Decent weight (170.9 lbs)
- No electric start
- Not CARB-compliant
- Relatively low run time
- Low fuel efficiency
Features and Specifications
Inverter | No |
---|---|
Portable | Yes |
Parallel capable | No |
RV ready | No |
Fuel | Gasoline |
Engine | 389 cc Generac OHV 4-stroke |
Starting system | Recoil |
Voltage | AC: 120/240V 60 Hz |
---|---|
Running watts | 5500 W |
Starting watts | 6875 W |
Running amps (@120/240V) | 45.8/22.9 amps |
Peak amps (@120/240V) | 57.3/28.6 amps |
Run time @50% load | 10 h |
Run time @25% load | Unknown |
GFCI outlets | No |
---|---|
Covered outlets | Yes |
Automatic Voltage Regulation | Yes |
AC outlets |
|
DC outlets | No |
Data center | Lifetime run hours |
Indicators | No |
Fuel tank | Steel, 7.2 gal |
Fuel gauge | Yes |
Weight | 170.9 lbs |
---|---|
Approx. dimensions (L x W x H) | 27.5 x 27 x 25 in |
Noise (lower limit) | Unknown |
THD | < 20% |
Compliance | EPA |
Security | Low oil and overload protection |
Spark arrestor | Yes |
Neutral | Bonded to frame |
Accessories included | Oil and wheel kit |
Warranty | 2 years |
Other model numbers | 5939 |
UPC | 696471059397 |
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 made in the USA. However, the company provides no information about the origin of their components.
Warranty Information
The Generac GP5500 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?
Item | Running Watts | Starting Watts | |
---|---|---|---|
At home | Dish washer | 1500 | 3000 |
Microwave (1000 watts) | 1500 | 1500 | |
Sump pump (1/2 hp) | 1050 | 2150 | |
Refrigerator (energy star) | 192 | 1192 | |
Radio | 100 | 100 | |
Set of 5 LED light bulbs | 55 | 55 | |
Total | 4397 W | 5897 W | |
For camping | RV AC (11,000 BTU) | 1010 | 1600 |
RV refrigerator | 180 | 600 | |
Hair dryer | 1800 | 1900 | |
Radiant heater | 1300 | 1300 | |
Radio | 100 | 100 | |
Total | 4390 W | 4980 W | |
For work | Table saw | 1800 | 4500 |
Grinder | 1400 | 2500 | |
Reciprocating saw | 730 | 960 | |
Bug zapper | 80 | 80 | |
Total | 4010 W | 6710 W |
What is the noise rating of the GP5500?
Due to the lack of standardization in noise emission measurement, Generac does not provide their units' noise levels.
How much oil does the 389 cc motor hold (Asked June 08, 2021)
Engine oil capacity is 1.06 qts.
Couldn't find the right answer for you? Ask your own question.
We bought our Generac 5500 in approximately 2008 or 09. We use it at our home when the power goes out, which usually happens a couple of times a year, sometimes more. As I am typing this we have been out of power for several hours and the generator is working great. It has been a good investment overall with the exception of a problem I had with it because I was using regular gasoline instead of recreational gas. Since I switched it starts and runs flawlessly and serves our needs very well. Usually starts with a pull or two. I made a wooden framed lightweight vented cover for it, set it on a cement pad, and it stays outside year round here in Michigan. For our purposes it has been a really good buy.