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Pulsar PG4500iSR Spec Review

The Pulsar PG4500iSR is a portable inverter generator with a rated wattage of 3700 W and a starting wattage of 4500 W.

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Price History
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Price history for the Pulsar PG4500iSR
Latest updates:
  • $849.99 - June 24, 2021
  • $829.99 - March 30, 2021
Data source: ebay.com
Since: March 30, 2021
  • Highest Price: $849.99 - June 24, 2021
  • Lowest Price: $829.99 - March 30, 2021

Description

Zoom on the Pulsar PG4500iSR

In summary, the Pulsar PG4500iSR is a portable inverter generator especially useful for:

  • RV travellers wishing to enhance their freedom and nomad lifestyle
  • Occasional participants of outdoor events, competitions, concerts and festivals
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
  • Tailgating and campground aficionados with the desire of enjoying power anywhere they go

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 Pulsar PG4500iSR in use

The Pulsar PG4500iSR

The Pulsar PG4500iSR houses a 224 cc OHV 4-stroke engine, which provides 120V, consumes gasoline and delivers a running wattage of 3700W along with a peak wattage of 4500W. Additionally, as the generator is parallel capable (parallel kit not included), it can be linked to a second unit for more power.

Enjoying a noise rating of 64 dBA (just slightly more noisy than background music), this inverter generator can be started thanks to a simple traditional pull-start mechanism, but also to a convenient and easy-to-use electric starter (battery included). Moreover, to offer you even more convenience, the PG4500iSR can also be remotely started (key fob included).

The PG4500iSR can operate for around 7 hours at 50% load with a full tank (fuel consumption around 0.46 GPH), due to its fuel capacity of 3.2 gallons.

Delicate electronics can be plugged in an AC outlets safely, as the PG4500iSR generates a clean sine wave, reaching a <3% Total Harmonic Disruption (THD).

Outlets

The control panel provides the upcoming 3 AC outlets:

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

In addition, it provides 2 DC outlets: there's a 5V USB port allowing you to conveniently charge electronics such as mobile phones and tablets and a 12V 8A (cigarette lighter style) receptacle allowing you to easily charge your batteries.

With its TT-30R receptacle (TT as in 'Travel Trailer'), this Pulsar generator is RV Ready.

Portability

The Pulsar PG4500iSR is an inverter generator and has an encased design of the following dimensions: L26 x W24 x H28 in. Thus, it is more aesthetical than conventional, open frame products. The generator has a contemporary design, convenient for recreationally generating power.

Even though this device may be technically portable (as in movable), manipulation and transportation without special equipment can be a challenge, as it weighs 102 pounds. Nevertheless, it can still be moved quite conveniently with the help of its set of 2 wheels (⌀5") and its telecospic handle, once it is placed on the ground.

Features

Panel of the Pulsar PG4500iSR

The PG4500iSR's control panel

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

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, Pulsar also included a key fob in the PG4500iSR's packaging.

Emissions

The Pulsar PG4500iSR is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor, which makes it suitable for use in forested areas.

Product Video

The Pulsar PG4500iSR versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Pulsar PG4500iSR compare to generators of similar power (between 3500 and 4500 W).

  • Regarding its weight, the Pulsar PG4500iSR only weighs in at 102 pounds, which means it's one of the lighter generators in the 3500-4500 rated wattage range. In terms of weight, one of the champions in their power range is the WEN GN400i, standing at just 66.1 lbs.
  • This inverter generator has a somewhat average expected noise for its power range, rated at 64 dBA. If you’d prefer a less noisy device, one of the most quiet devices, which share the same power range with this one, is the Cummins Onan P4500i, whose lowest noise levels reach just 52 dBA.
  • Autonomy-wise, with around 7 hours on a full tank at a 50% load, the PG4500iSR is on the low end when compared to other generators of a similar power output. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Predator 4375, which is able to run for around 16 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. This inverter generator is somewhat less fuel efficient than devices of comparable output: its estimated fuel consumption reaches 0.46 GPH at a 50% load. If fuel consumption is your top priority, we suggest to check out the Westinghouse iGen4200, which has a fuel consumption of only 0.17 GPH and thus, is one of the most efficient devices in our database.

Price comparison

As you can see from this interactive chart, when compared to other 3500-4500W generators, the Pulsar PG4500iSR 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
  • RV Ready
  • Remote start
  • Parallel capable
  • Inverter
  • Lightweight for its kind (102 lbs)
AVERAGE SPECS:
  • Acceptable noise (64 dBA)
WEAKNESSES:
  • No data center
  • Relatively low run time
  • Low fuel efficiency

Do you own the Pulsar PG4500iSR 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 readyYes
FuelGasoline
Engine224 cc OHV 4-stroke
Starting systemRecoil, Electric, Remote
Power
VoltageAC: 120V 60 Hz, DC: 12V
Running watts3700 W
Starting watts4500 W
Running amps30.8 amps
Peak amps37.5 amps
Run time @50% load7 h
Run time @25% loadUnknown
Features
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 1x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (TT-30R)
DC outlets1x 5V USB port
1x 12V 8A (cigarette lighter style)
Data centerNo
IndicatorsLow oil, overload and output ready
Fuel tank3.2 gal
Fuel gaugeNo
Misc
Weight102 lbs
Approx. dimensions (L x W x H)26 x 24 x 28 in
Noise (lower limit)64 dBA
THD< 3%
EmissionsCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedKey fob and battery
Warranty3 years
SeriesSilent

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.

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About Pulsar

Pulsar is a brand registered under the Pulsar Products inc., based in California, USA. The company offers a decent choice of air compressors, pressure washers and of course, generators – which range from 1,2 kW to 10 kW and include dual fuel and RV-Ready designs. Pulsar has several facilities scattered throughout the US, including two distribution centers – one in California and second in Illinois. However, the production of their products seems to be outsourced overseas, to the continent of Asia.

Warranty Information

The Pulsar PG4500iSR 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 Pulsar generators, please contact the Pulsar Customer Support: 1-866-591-8921.

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
Vacuum cleaner10751175
Security system180180
Total2947 W3947 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Electric grill16501650
Radio100100
Total2940 W3530 W
For workGrinder14002500
Demolition hammer12601260
Electric fence (25 miles)250250
Total2910 W4010 W

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