Zoom on the Pulsar PG4500iSR
In summary, the Pulsar PG4500iSR is a portable inverter generator especially useful for:
- RV travellers looking for even more independence
- Occasional participants of outdoor events, competitions, concerts and festivals
- Homeowners in need of an emergency backup power for their essentials
- Camping and tailgating hobbyists looking for a portable power source
Power & Run Time
The Pulsar PG4500iSR is powered by a 224 cc OHV 4-stroke engine. It delivers 120V, runs on gasoline and offers a running wattage of 3700W as well as a peak wattage of 4500W. In addition, the device is parallel capable (parallel kit not included) and thus, can be linked to a similar or compatible unit for added power.
At a noise rating of 64 dBA (just slightly more noisy than background music), this inverter generator can be started via a conventional pull-start mechanism, or a simple and elegant electric starter (battery included). Moreover, to offer you even more convenience, the PG4500iSR can also be remotely started (key fob included).
The fuel capacity of 3.2 gallons allows the PG4500iSR to operate for around 7 hours at 50% load with a full tank (fuel consumption around 0.46 GPH).
Sensitive electronics can be safely plugged in the AC outlets, as the PG4500iSR produces a clean sine wave, with a <3% Total Harmonic Disruption (THD).
The control panel includes the following 3 AC outlets:
Additionally, it features 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, thanks to its TT-30R receptacle (TT stands for 'Travel Trailer').
As the Pulsar PG4500iSR is an inverter generator, its encased design (L26 x W24 x H28 in) offers more aesthetics than a conventional, open frame product. This type of design is the most modern and convenient way to recreationally generate power.
As the generator's weight is 102 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). However, this lack of maneuverability is compensated by its wheel kit (⌀5") and its telecospic handle, with which you can conveniently shift it, once it's on the ground.
Some light indicators allow you to instantly see if 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.
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, so it is adequate for use in forested areas.
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).
- Weight-wise, the Pulsar PG4500iSR has only 102 lbs, which renders it one of the lighter generators which produce 3500 to 4500 rated watts. If you are concerned by weight, one of the champions in the above mentioned power range is the WEN GN400i, with a dry weight of just 66.1 pounds.
- As this inverter generator can emit noise as low as 64 dBA, it finds itself in the average expected noise for this kind of power. 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.
- As for its autonomy, the PG4500iSR, with an autonomy of around 7 hours at a 50% load, is placed on the low end among the generators of its kind. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the Honda EB4000X, reaching around 16 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 0.46 GPH at a 50% load. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.17 GPH, the Westinghouse iGen4200 is a device you should look out for.
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
- In the expected price range
- RV Ready
- Remote start
- Parallel capable
- Lightweight for its kind (102 lbs)
- Acceptable noise (64 dBA)
- No data center
- Relatively low run time
- Low fuel efficiency
Features and Specifications
|Parallel capable||Yes, cable not included|
|Engine||224 cc OHV 4-stroke|
|Starting system||Recoil, Electric, Remote|
|Voltage||AC: 120V 60 Hz, DC: 12V|
|Running watts||3700 W|
|Starting watts||4500 W|
|Running amps||30.8 amps|
|Peaks amps||37.5 amps|
|Run time @50% load||7 h|
|Run time @25% load||Unknown|
|Automatic Voltage Regulation||Inverter|
|AC outlets|| |
|DC outlets||1x 5V USB port |
1x 12V 8A (cigarette lighter style)
|Indicators||Low oil, overload and output ready|
|Fuel tank||3.2 gal|
|Approx. dimensions (L x W x H)||26 x 24 x 28 in|
|Noise (lower limit)||64 dBA|
|Security||Low oil and overload protection|
|Accessories included||Key fob and battery|
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.
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.
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?
|Item||Running Watts||Starting Watts|
|At home||Refrigerator (energy star)||192||1192|
|Set of 5 LED light bulbs||55||55|
|Total||2947 W||3947 W|
|For camping||Radiant heater||1300||1300|
|RV AC (11,000 BTU)||1010||1600|
|Set of 5 LED light bulbs||55||55|
|Total||2945 W||3535 W|
|Electric fence (25 miles)||250||250|
|Total||2910 W||4010 W|
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