Zoom on the Westinghouse iGen4500
In summary, the Westinghouse iGen4500 is a quiet and compact portable inverter generator especially useful for:
- RV travellers who wish to upgrade their experience to another level
- People occasionally participating in outdoor fairs, festivals or events
- Homeowners in need of an emergency backup power for their essentials
- Tailgating and campground aficionados with the desire of enjoying power anywhere they go
Power & Run Time
The Westinghouse iGen4500's design includes a gasoline-fueled 224 cc (7.3 hp) Westinghouse OHV 4-stroke engine. With a 120V output, it gives a running wattage of 3700W and also a peak wattage of 4500W. In addition, as it is parallel capable (parallel kit (opens in a new tab) not included), this power can be doubled when linked to another similar or compatible unit.
With a noise rating of 52 dBA (just slightly more noisy than a refrigerator), the inverter generator features a simple traditional pull-start mechanism, but also a convenient and easy-to-use electric starter (battery included). Moreover, to offer you even more convenience, the iGen4500 can also be remotely started (key fob included).
With a full tank, the iGen4500 can operate for up to 18 hours (fuel consumption around 0.19 GPH), thanks to its fuel capacity of 3.4 gallons.
The iGen4500 generates a clean sine wave: providing <3% Total Harmonic Disruption (THD), delicate electronics can be plugged in its AC outlets safely.
The control panel features the following 3 AC outlets:
In addition, it provides 2 DC outlets: there's two 5V USB ports with which charging of electronics like mobile phones and tablets is made convenient.
This Westinghouse generator is RV Ready, thanks to its TT-30R receptacle (TT stands for 'Travel Trailer').
Since the Westinghouse iGen4500 is an inverter generator, its closed design (L24.5 x W17.5 x H20.5 in) has an esthetical advantage over conventional, open frame devices. The generator has a contemporary design, convenient for recreationally generating power.
The iGen4500 can be taken anywhere with you, thanks to its weight of 98 lbs. Moreover, its wheel kit (⌀5.5") and its telecospic handle will allow you to effortlessly shift it once it's on the ground.
The control panel of the iGen4500 includes a digital data center, which assists you in monitoring its status and activity, as it provides information on the power output, voltage, fuel level, remaining run time and lifetime run hours.
In addition to this info, when the generator is overloaded, you will be informed by the featured light indicator.
The fuel level of the inverter generator can be determined quickly, easily, and conveniently with the help of its built-in fuel gauge.
Security-wise, this product benefits from an overload protection (circuit breaker) and an automatic low oil shut-off, which gives you a complete peace of mind when using it.
Apart from the typical documentation and an owner's manual (opens in a new tab), which lets you start it right away, the Westinghouse iGen4500 also is packed along with the following accessories: battery charger, tool kit, funnel, oil and key fob. A storage cover is also available, as a separate purchase.
The Westinghouse iGen4500 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 Westinghouse iGen4500 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Westinghouse iGen4500 compare to generators of similar power (between 3500 and 4500 W).
- In terms of its dry weight, the Westinghouse iGen4500 stands at only 98 lbs, meaning that is one of the lighter devices of the 3500-4500 rated wattage category If weight is your top priority, one of the champions in this power category is the WEN GN400i, weighing just 66.1 pounds.
- Since this inverter generator is rated for a lowest possible noise of 52 dBA, it can be considered as one of the most quiet of the products generating similar power.
- As the iGen4500 offers up to 18 hours run time on a full tank at a 25% load, it falls within the average autonomy range among the generators of a similar power. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Champion 200954, which is able to run for up to 22 hours.
- Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. This inverter generator has an average fuel consumption among comparably powerful devices, as it reaches 0.19 GPH (gallon per hour) at a 25% load. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.14 GPH, the Westinghouse iGen4200 is a device you should look out for.
Here's a list of the most popular specific comparisons:
As you can see from this interactive chart, when compared to other 3500-4500W generators, the Westinghouse iGen4500 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
- Several accessories included
- RV Ready
- Remote start
- Parallel capable
- Lightweight for its kind (98 lbs)
- Quiet for its power (52 dBA)
- Decent run time
- Decent fuel efficiency
The Westinghouse iGen4500 doesn't have any notably low specs.
Features and Specifications
|Parallel capable||Yes, cable not included|
|Engine||224 cc Westinghouse OHV 4-stroke|
|Starting system||Recoil, Electric, Remote|
|Voltage||AC: 120V 60 Hz, DC: 5V|
|Running watts||3700 W|
|Starting watts||4500 W|
|Running amps||30.8 amps|
|Peaks amps||37.5 amps|
|Run time @50% load||15 h|
|Run time @25% load||18 h|
|Automatic Voltage Regulation||Inverter|
|AC outlets|| |
|DC outlets||2x 5V USB port|
|Data center||Power output, fuel level, lifetime run hours, remaining run time and voltage|
|Fuel tank||Steel, 3.4 gal|
|Approx. dimensions (L x W x H)||24.5 x 17.5 x 20.5 in|
|Noise (lower limit)||52 dBA|
|Security||Low oil and overload protection|
|Accessories included||Oil, funnel, tool kit, key fob, battery charger, 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.
The US based Westinghouse Outdoor Power Equipment is a legacy subsidiary of the Westinghouse Electric Corporation, founded in 1886. While the company has been acquired and merged into the American CBS, the Westinghouse name remains as the brand name for many of their electrical solutions, which stretch across the scale from power plants to portable generators – which are the main product of the Outdoor Power Equipment branch of Westinghouse. Lawn equipment, such as trimmers and blowers, is also sold under the Westinghouse brand name. All of their products are designed in the US. However, several sources report that they are in many cases manufactured in China.
The Westinghouse iGen4500 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 Westinghouse generators, please consult Westinghouse's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-855-944-3571.
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|
Changing oil for first time. What is the oil capacity of the igen4500? The key fob does not work. Do I need to program it? If so please tell me how. (Asked October 03, 2019)
The oil capacity is about 21 fl.oz. The key fob needs to be paired. To pair your remote to your iGen4500 press and hold the start button for 10 seconds the button will flash. At that point you can press either button on your remote and you have completed the pairing process.
Is a high altitude jet kit available for the unit? We need to use it at 8000 ft above sea level. (Asked June 08, 2020)
There is one, that is recommended up to 7000 ft. Its part number is 140573. Check this PDF file (opens in a new tab) to learn more about it.
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