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Generac GP5500E - 5500/6875W Portable Generator With Electric Start And EFI Engine

The Generac GP5500E (8150) is a portable open frame generator with a rated wattage of 5,500 W and a starting wattage of 6,875 W. (Read full specs)

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Generac GP5500E
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Price history for the Generac GP5500E
Highest Price
$1,099.00
Lowest Price
$949.00
Current Price
$1,055.48

Description

Zoom on the Generac GP5500E

In short, the Generac GP5500E is a portable generator adequately designed for:

  • RV travellers who wish to upgrade their experience to another level
  • People occasionally participating in sporting competitions, open-air performances and outdoor festivals
  • 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 be able to deliver results, even during a power failure

In the upcoming sections, you'll discover its power characteristics, the array of outlets it presents, its overall portability, and the additional features it possesses.

Power & Run Time

With a 298 cc Generac OHV 4-stroke engine, the Generac GP5500E operates on gasoline, providing 120/240V, with a running wattage of 5,500W and a starting wattage of 6,875W.

This generator can be started using either a standard recoil pull-rope starting mechanism or a user-friendly and efficient 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.

With a fuel capacity of 5.4 gallons, the GP5500E can run for around 10.5 hours at 50% load when the tank is full (fuel consumption is approximately 0.51 gallons per hour).

Since the GP5500E has a high THD (<20%), it is advisable to not use it for the powering of sensitive electronic devices.

Outlets

The control panel is equipped with the following 5 AC outlets:

Two Duplexes 120V 20A (5-20R) GFCI
120/240V 30A (L14-30R) receptacle

With its twist-lock L14-30R receptacle, the GP5500E is configured to be transfer switch ready, allowing straightforward connection to your breaker box to supply backup power to your home during outages.

Portability

At L30 x W27 x H25 in, the Generac GP5500E boasts a traditional open frame structure, ensuring stability and allowing for convenient maintenance access to components, promoting air circulation. The device has been designed for tough environments and demanding outdoor use.

As the generator's weight is 163 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). Nevertheless, the restricted maneuverability is counteracted by its wheel kit (⌀9.5") and its folding handle, enabling easy shifting once the generator is set in place.

Features

For easy status and activity monitoring of the GP5500E, its control panel integrates a digital data center, offering insights into the lifetime run hours.

Thanks to its built-in fuel gauge, the generator allows you to quickly, conveniently, and easily check the gas level at a glance.

Considering security aspects, the generator boasts an overload protection (circuit breaker) and an automatic low oil shut-off, offering peace of mind throughout operation.

The GP5500E 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.

Along the basic documentation and an owner's manual (opens in a new tab), useful for starting the generator right away, the Generac GP5500E's package also includes these accessories: funnel, tool kit and oil.

The Generac GP5500E versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Generac GP5500E compare to generators of similar power (between 5000 and 6000 W).

  • With a dry weight of 163 lbs, the Generac GP5500E sits comfortably within the expected weight range for devices generating 5000 to 6000 rated watts. If weight is an important consideration for you, the Pulsar PGX60BiSRCO stands out as one of the top contenders in this power category, with a dry weight of 93.5 pounds.
  • At a 50% load, the GP5500E's around 10.5 hours of runtime on a full tank fall within the average autonomy range for similarly powerful generators. If you wish to prioritize autonomy, the Dewalt DXGN6000 shines as one of the top contenders, offering one of the highest run times among generators with similar power output, totaling around 14 hours.
  • While the run time is an important parameter, it is dependent on the fuel tank's capacity and thus, doesn't say much on its own unless we consider fuel consumption as well. When operating at 50% load, the generator's fuel consumption is estimated at 0.51 GPH, placing it within the average range of gasoline usage among similarly powerful devices. To prioritize fuel savings, we advise considering the DuroMax XP7000iHT, which stands out for its gasoline efficiency, consuming just 0.38 gallons per hour.
According to our stats, the following comparison is pretty popular: Generac GP5500E vs Generac GP6500.

Price comparison

As you can see from these interactive charts, when compared to other 5000-6000W generators, the Generac GP5500E 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

STRENGTHS:
  • In the expected price range
  • COsense® technology
  • GFCI Outlets
  • Electric start
  • Electronic Fuel Injection
AVERAGE SPECS:
  • Decent weight (163 lbs)
  • Decent run time
  • Decent fuel efficiency
WEAKNESSES:
  • No remote start

Do you own the Generac GP5500E and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
Parallel capableNo
RV readyNo
FuelGasoline
Engine298 cc Generac OHV 4-stroke
Starting systemRecoil, Electric
Warranty2 years
Power
VoltageAC: 120/240V 60 Hz
Running watts5,500 W
Starting watts6,875 W
Running amps (@120/240V)45.8/22.9 amps
Peak amps (@120/240V)57.3/28.6 amps
Run time @50% load10.5 h
Run time @25% loadUnknown
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets
  • 2x Duplex 120V 20A (5-20R) GFCI
  • 1x 120/240V 30A (L14-30R)
DC outletsNo
Data centerLifetime run hours
IndicatorsNo
Fuel tank5.4 gal
Fuel gaugeYes
Misc
Weight163 lbs
Approx. dimensions (L x W x H)30 x 27 x 25 in
Noise (lower limit)Unknown
THD< 20%
ComplianceCARB, EPA
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralBonded to frame
Accessories includedOil, funnel, tool kit, battery, and wheel kit
Other model numbers8150
UPC696471104639

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.

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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 GP5500E 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?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our generator size calculator.
ItemRunning WattsStarting Watts
At homeSump pump (1/2 hp)10502150
Furnace fan (1/2 hp)8752350
Refrigerator (energy star)1921192
Electric range21002100
Security system180180
Total4397 W5872 W
For campingRadiant heater13001300
RV refrigerator180600
Hair dryer18001900
RV AC (11,000 BTU)10101600
Radio100100
Total4390 W4980 W
For workTable saw18004500
Grinder14002500
Reciprocating saw730960
Bug zapper8080
Total4010 W6710 W
What is the noise rating of the GP5500E?

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.

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