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Pulsar PG4500iSR - 3700/4500W Inverter Generator

The Pulsar PG4500iSR is a portable inverter generator with a rated wattage of 3,700 W and a starting wattage of 4,500 W.

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Set an alert for the Pulsar PG4500iSR - Current lowest price: $848.99
Price History
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Price history for the Pulsar PG4500iSR
Latest updates:
  • $848.99 - September 16, 2023
  • $800.00 - September 12, 2023
  • $849.99 - September 12, 2023
  • $848.99 - September 11, 2023
  • $800.00 - September 9, 2023
  • $848.99 - August 28, 2023
  • $749.99 - August 22, 2023
  • $848.99 - July 22, 2023
Data source: walmart.com
Since: February 25, 2023
  • Highest Price: $849.99 - February 25, 2023
  • Lowest Price: $749.98 - February 27, 2023

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 in need of an emergency backup power for their essentials
  • Camping and tailgating buffs looking to enhance their experience

In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device, along with its emission compliance information.

Power & Run Time

The Pulsar PG4500iSR in use

The Pulsar PG4500iSR

The Pulsar PG4500iSR's core is the 224 cc OHV 4-stroke engine, which runs on gasoline. With an output of 120V, it provides a running wattage of 3,700W and a peak wattage of 4,500W. Additionally, as the generator is parallel capable (PGiPAIRB3 parallel kit (opens in a new tab) not included), it can be linked to a second unit for more power.

At a noise rating of 64 dBA (just slightly more noisy than background music), this inverter generator can be started via a simple traditional pull-start mechanism, or a simple and elegant electric starter (battery included). For additional convenience, the PG4500iSR may also be remotely started (key fob included).

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

The PG4500iSR produces a clean sine wave: thanks to a <3% Total Harmonic Distortion (THD), your sensitive electronics can be safely plugged in the AC outlets.

Outlets

The control panel includes the following 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 with which charging your batteries is made easy.

This Pulsar generator is RV Ready, as it features a TT-30R receptacle (TT stands for 'Travel Trailer').

Portability

Since the Pulsar PG4500iSR is an inverter generator, its closed design (L26 x W24 x H28 in) has an esthetical advantage over conventional, open frame devices. The featured design follows the latest trends and is ideal for easy and recreational use.

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. However, this lack of maneuverability is compensated by its set of 2 wheels (⌀5") and its telecospic handle, with which you can conveniently shift it, once it's on the ground.

Features

Panel of the Pulsar PG4500iSR

The PG4500iSR's control panel

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

From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.

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. It can therefore be sold and purchased in all 50 states, including California.

Moreover, it features a spark arrestor and thus, may be used 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 inverter generators of similar power (between 3500 and 4500 W).

  • Having a dry weight of 102 lbs, the Pulsar PG4500iSR belongs in the expected weight range for inverter generators which produce 3500 to 4500 rated watts. If weight matters to you, one of the champions in this power range is the WEN GN400i with only 66.1 pounds.
  • If compared to generators capable of producing a similar running wattage, this inverter generator with a lowest emitted noise of 64 dBA can be considered somewhat noisy. 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 Westinghouse iGen4500DF, whose lowest noise levels reach just 52 dBA.
  • The PG4500iSR's autonomy is somewhat low end compared to devices of its type and power range, as it reaches only around 7 hours at 50% load on a full tank. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Westinghouse iGen4500DF, which is able to run for around 15 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 iGen4500DF, which has a fuel consumption of only 0.23 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 inverter 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
AVERAGE SPECS:
  • Decent weight (102 lbs)
WEAKNESSES:
  • No data center
  • On the noisy side (64 dBA)
  • 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
Parallel capableYes, cable not included
RV readyYes
FuelGasoline
Engine224 cc OHV 4-stroke
Starting systemRecoil, Electric, Remote
Warranty3 years
Power
VoltageAC: 120V 60 Hz, DC: 12V
Running watts3,700 W
Starting watts4,500 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%
ComplianceCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedKey fob and battery
SeriesSilent
UPC814726026059

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 homeMicrowave (1000 watts)15001500
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
Drain cleaner250250
Total2910 W4010 W

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