WE ARE PROUD TO BE INDEPENDENT AND IN NO WAY ASSOCIATED WITH MANUFACTURERS. TO STAY UNBIASED, WE DO NOT ACCEPT FREE PRODUCTS. WE EARN FROM ADVERTISING FEES PAID BY AMAZON, EBAY OR HOME DEPOT ON QUALIFYING PURCHASES.

Generac GP3000i Spec Review

The Generac GP3000i (7129) is a compact and lightweight inverter generator with a rated wattage of 2300 W and a starting wattage of 3000 W.

CompareShortlistShortlistedRemoved from shortlist 50

Generac GP3000iGenerac GP3000iGenerac GP3000iGenerac GP3000i
Set Price Alert
×
Notify me when the price drops
Set an alert for the Generac GP3000i - Current lowest price: $849.00

Description

An affordable solution for recreational applications. Perfect size for tailgating,camping and power tool use. (source: Generac (opens in a new tab))

Zoom on the Generac GP3000i

In a nutshell, the Generac GP3000i is a compact and lightweight portable inverter generator mostly geared towards:

  • Camping and tailgating buffs looking to enhance their experience
  • DIYers who wish to improve their efficiency with tools
  • RV travellers wishing to enhance their freedom and nomad lifestyle

The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, the extra features it benefits from, and any relevant emission compliance details.

Power & Run Time

The Generac GP3000i in use

The Generac GP3000i

The Generac GP3000i's core is the 149 cc Generac OHV 4-stroke engine, which runs on gasoline. With an output of 120V, it provides a running wattage of 2300W and a peak wattage of 3000W. Moreover, since it is parallel capable (Generac 7668 Parallel kit (opens in a new tab) not included), its power may be doubled if linked to a second compatible unit.

The inverter generator features a conventional pull-start mechanism. It features Generac's PowerDial™, an easy-to-use dial with three operation settings.

Thanks to a fuel capacity of 1.06 gallon, the GP3000i can operate for up to 5.8 hours with a full tank (fuel consumption around 0.18 GPH).

Delicate electronics can be plugged in an AC outlets safely, as the GP3000i generates a clean sine wave, reaching a <3% Total Harmonic Disruption (THD).

Outlets

The control panel features the following 3 AC outlets:

Duplex 120V 20A (5-20R)
120V 30A (L5-30R) receptacle

Furthermore, it has 2 DC outlets: there's two 5V USB ports with which you may charge electronics, for example mobile phones or tablets, conveniently.

This Generac generator features an L5-30R receptacle, enabling an easy RV connection via an L5-30P to TT-30R adaptor. However, it is still not quite RV ready.

Portability

Since the Generac GP3000i is an inverter generator, its closed design (L22.2 x W13.3 x H18.4 in) has an esthetical advantage over conventional, open frame devices. The design follows the contemporary trends and is perfect for recreationally generating power.

As the GP3000i's weight is only 59.5 lbs, it can follow you and your power needs anywhere. In addition, its nifty handle (molded in the case) improves your grip, allowing for an easy transport of the GP3000i from place to place.

Features

Panel of the Generac GP3000i

The GP3000i's control panel

Several light indicators serve to show you when the generator is overloaded, the oil level is too low and the generator is ready.

From a security point of view, the generator is equipped with an overload protection (circuit breaker) and an automatic low oil shut-off, giving you a peace of mind during use.

Regarding its accessories, besides the aforementioned features, the Generac GP3000i's box includes the typical documentation and an owner's manual (opens in a new tab), letting you start it right off the bat.

Emissions

The Generac GP3000i is CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor and therefore, can be used in forested areas.

Product Videos

The Generac GP3000i versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Generac GP3000i compare to generators of similar power (between 1500 and 2500 W).

  • At a weight of 59.5 pounds, the Generac GP3000i places in the expected weight range of the generators in the 1500-2500 rated wattage range. If weight is your top priority, one of the champions in this power category is the Champion 200949, weighing just 38.6 pounds.
  • As far as autonomy is concerned, providing up to 5.8 hours of runtime with a full tank at a 25% load, the GP3000i falls into the low end in comparison with other devices of a comparable power output. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the Westinghouse WGen2000, reaching up to 26 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. This inverter generator is rather wasteful, compared to other devices within the aforementioned output range, when it comes to gasoline consumption, as it reaches roughly 0.18 GPH at a 25% load. If not satisfied with the afore-mentioned fuel consumption, you may wish to check out the Predator 2000. With a fuel consumption of as little as 0.08 GPH, it is one of the most efficient generators currently on the market.

Price comparison

As you can see from this interactive chart, when compared to other 1500-2500W generators, the Generac GP3000i 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
  • Parallel capable
  • Inverter
AVERAGE SPECS:
  • Decent weight (59.5 lbs)
WEAKNESSES:
  • No data center
  • No electric start
  • Relatively low run time
  • Low fuel efficiency

Do you own the Generac GP3000i and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
PortableYes
Parallel capableYes, cable not included
RV readyNo
FuelGasoline
Engine149 cc Generac OHV 4-stroke
Starting systemRecoil
Power
VoltageAC: 120V 60 Hz, DC: 5V
Running watts2300 W
Starting watts3000 W
Running amps19.2 amps
Peak amps25 amps
Run time @50% load4.5 h
Run time @25% load5.8 h
Features
GFCI outletsNo
Covered outletsNo
Automatic Voltage RegulationInverter
AC outlets
  • 1x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (L5-30R)
DC outlets2x 5V USB port
Data centerNo
IndicatorsLow oil, overload and output ready
Fuel tank1.06 gal
Fuel gaugeNo
Misc
Weight59.5 lbs
Approx. dimensions (L x W x H)22.2 x 13.3 x 18.4 in
Noise (lower limit)Unknown
THD< 3%
EmissionsCARB
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedNo
Warranty3 years
Other model numbers7129

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.

×

This form does not send us any personal data (not even your IP address)

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 GP3000i 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?
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 homeAC (10,000 BTU)15002200
Refrigerator (energy star)1921192
Radio100100
Pair of small speakers4545
Total1837 W2837 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Coffee maker600600
Pair of small speakers4545
Total1835 W2425 W
For workGrinder14002500
Drain cleaner250250
Bug zapper8080
Total1730 W2830 W
What is the noise rating of the GP3000i?

Due to the lack of standardization in noise emission measurement, Generac does not provide their units' noise levels.

Couldn't find the right answer for you? Ask your own question.

Your name and email address will not be publicly published. We only need them to be able to answer you directly

We would love to know your opinion

Leave a review

Your total score

Generator Bible
Logo
Compare items
  • Total (0)
Compare

You can compare as many generators as you wish. However, for the best results, we recommend you to compare only 2 generators at a time.

0