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Westinghouse WPro8500 Spec Review

Picture 1 of the Westinghouse WPro8500
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Picture 4 of the Westinghouse WPro8500

The Westinghouse WPro8500 is a powerful open frame portable generator with a rated wattage of 8500 W and a starting wattage of 11500 W.

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Description

Zoom on the Westinghouse WPro8500

In a nutshell, the Westinghouse WPro8500 is a powerful portable generator mostly geared towards:

  • Food van owners and people participating in sporting competitions, open-air performances and outdoor festivals
  • Professionals who want to be able to deliver results, even during a power failure

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 Westinghouse WPro8500 in use

The Westinghouse WPro8500

The Westinghouse WPro8500's core is the 457 cc (13.5 hp) Westinghouse OHV 4-stroke engine, which runs on gasoline. With an output of 120/240V, it provides a running wattage of 8500W and a peak wattage of 11500W.

At a noise rating of 74 dBA (just slightly more noisy than a shower), this generator can be started via a conventional pull-start mechanism, or a simple and elegant electric starter (battery included). To add further convenience, the WPro8500 can be remotely started (key fob included).

The fuel capacity of 6.6 gallons allows the WPro8500 to operate for up to 17.5 hours with a full tank (fuel consumption around 0.38 GPH).

The WPro8500 produces a clean sine wave: thanks to a <5% Total Harmonic Disruption (THD), your sensitive electronics can be safely plugged in the AC outlets.

Here are a few examples of what this generator could allow you to simultaneously power:Note: The examples above are based on a maximum load of 75% and estimated wattages. The devices also may not be able to start at the same time. For a more accurate estimation, use our wattage calculator.

Outlets

The full GFCI control panel features the upcoming 6 AC outlets:

Two Duplexes 120V 20A (5-20R)
120V 30A (L5-30R) receptacle
120/240V 30A (L14-30R) receptacle

It also sports 2 DC outlets: there's two 5V USB ports with which charging of electronics like mobile phones and tablets is made convenient.

While this Westinghouse generator is not RV Ready, its L5-30R receptacle can be used for a simple RV connection with an L5-30P to TT-30R adaptor. Besides, as it features a twist-lock L14-30R receptacle, the WPro8500 is transfer switch ready: in case of a power outage, you will be easily able to connect it to a breaker box and power your household.

Portability

The Westinghouse WPro8500 has the following dimensions: L27.5 x W27.5 x H25.5 in. In combination with its conventional, open frame design, they provide support and allow the generator to be raised above ground level. The design is ideal for rough environments and demanding outdoor use.

Although this generator is technically considered 'portable' (in the sense that it can be moved), its 216 lbs make it incredibly difficult to manually lift and transport. However, this lack of maneuverability is compensated by a wheel kit (⌀10") and a folding handle, with which you can conveniently displace it, once it's on the ground.

The generator comes with an additional safety feature, a lift hook on the top of its frame, which is helpful during its transport, loading and unloading.

Features

Panel of the Westinghouse WPro8500

The WPro8500's control panel

The WPro8500 and its control panel include a convenient meter, which displays voltage, frequency and lifetime hours. This feature comes handy when monitoring its status and activity.

Thanks to a built-in fuel gauge, the generator allows you to quickly, conveniently and easily check the gas level at a glance.

As far as security is concerned, the generator can be used with a peace of mind, as it features an overload protection (circuit breaker) and an automatic low oil shut-off.

With the basic documentation and a user manual, letting you start the generator quickly, the Westinghouse WPro8500 also comes with several accessories, including: tool kit, funnel, oil, key fob and battery charger.

Emissions

The Westinghouse WPro8500 is EPA-approved and CARB-compliant. Therefore, its sale and purchase are permitted in all of the 50 states, including California.

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

The Westinghouse WPro8500 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Westinghouse WPro8500 compare to generators of similar power (between 8000 and 9000 W).

  • Having a dry weight of 216 lbs, the Westinghouse WPro8500 belongs in the expected weight range for generators which produce 8000 to 9000 rated watts. Regarding dry weight, one of the champions in the same power range is the Lifan LF8750iEPL, with a dry weight of only 185 lbs.
  • The generator can be considered average in its noise for its power category, as it is rated at 74 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 A-iPower SUA12000ED, whose lowest noise levels reach just 69 dBA.
  • As for its autonomy, the WPro8500, with an autonomy of 17.5 hours at a 25% load, is placed on the low end among the generators of its kind. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the Westinghouse WPro8500, boasting with 17.5 hours.
  • While the run time is an important parameter, it is dependent on the fuel tank’s capacity and thus, doesn’t say much on its own unless we consider fuel consumption as well. At an estimated fuel consumption 0.38 GPH (gallon per hour) at 25% load, this generator is a rather fuel efficient one within its wattage category.

Price comparison

As you can see from this dynamic chart, when compared to other 8000-9000W generators, the Westinghouse WPro8500 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
  • Several accessories included
  • Full GFCI panel
  • Remote start
  • Clean sine wave
  • Fuel efficient
AVERAGE SPECS:
  • Decent weight (216 lbs)
  • Acceptable noise (74 dBA)
WEAKNESSES:
  • Relatively low run time

Do you own the Westinghouse WPro8500 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Where to buy the Westinghouse WPro8500?

You can easily buy your Westinghouse generator online. You will benefit from a convenient delivery and avoid carrying the heavy package yourself. Here are a few reliable online sellers:
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Price History
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Price history for the Westinghouse WPro8500
Latest updates:
  • $953.53 - August 24, 2019
  • $1,013.35 - August 8, 2019
  • $1,043.75 - July 7, 2019
  • $1,091.83 - June 27, 2019
  • $1,043.75 - May 24, 2019
  • $1,091.83 - May 20, 2019
  • $1,011.32 - April 27, 2019
Since: April 27, 2019
  • Highest Price: $1,091.83 - May 20, 2019
  • Lowest Price: $953.53 - August 24, 2019

Features and Specifications

General

InverterNo
PortableYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine457 cc Westinghouse OHV 4-stroke
Starting systemRecoil, Electric, Remote

Power

VoltageAC: 120/240V 60 Hz, DC: 5V
Running watts8500 W
Starting watts11500 W
Running amps (@120/240V)70.8/35.4 amps
Peaks amps (@120/240V)95.8/47.9 amps
Run time @50% load12 h
Run time @25% load17.5 h

Features

GFCI outletsFull panel
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets2x Duplex 120V 20A (5-20R)
1x 120V 30A (L5-30R)
1x 120/240V 30A (L14-30R)
DC outlets2x 5V USB port
Data centerVFT
IndicatorsNo
Fuel tankSteel, 6.6 gal
Fuel gaugeYes

Misc

Weight216 lbs
Dimensions (L x W x H)27.5 x 27.5 x 25.5 in
Noise (lower limit)74 dBA
THD< 5%
EmissionsCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralBonded to frame
Accessories includedOil, funnel, tool kit, key fob and battery charger
Warranty3 years

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.

About Westinghouse

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.

Warranty Information

The Westinghouse WPro8500 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. Alternatively, you can also contact their Customer Support: 1-855-944-3571.

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