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Westinghouse WPro8500 Spec Review

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

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Price History
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Price history for the Westinghouse WPro8500
Latest updates:
  • $1,108.11 - April 21, 2021
  • $1,130.27 - April 8, 2021
  • $1,108.11 - March 31, 2021
  • $1,099.00 - February 27, 2021
  • $1,138.36 - February 25, 2021
  • $1,120.88 - January 23, 2021
  • $1,132.44 - December 21, 2020
  • $1,120.88 - November 19, 2020
Data source: homedepot.com
Since: November 19, 2020
  • Highest Price: $1,138.36 - February 25, 2021
  • Lowest Price: $1,099.00 - February 27, 2021

Description

Zoom on the Westinghouse WPro8500

In a nutshell, the Westinghouse WPro8500 is a powerful portable generator mostly geared towards professionals who want to ensure that a power failure will not prevent them from working.

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 Westinghouse WPro8500 in use

The Westinghouse WPro8500

The Westinghouse WPro8500 houses a 457 cc (13.5 hp) Westinghouse OHV 4-stroke engine, which provides 120/240V, consumes gasoline and delivers a running wattage of 8500W along with a peak wattage of 11500W.

Enjoying a noise rating of 74 dBA (just slightly more noisy than a vacuum cleaner), this generator can be started thanks to a conventional pull-start mechanism, but also to a simple and elegant electric starter (battery included). The WPro8500 can also be remotely started, offering further convenience (key fob included).

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

Delicate electronics can be plugged in an AC outlets safely, as the WPro8500 generates a clean sine wave, reaching a <5% Total Harmonic Disruption (THD).

Outlets

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

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

In addition, it provides 2 DC outlets: there's two 5V USB ports with which you may charge electronics, for example mobile phones or tablets, conveniently.

Even though this Westinghouse generator isn't quite RV Ready, its L5-30R receptacle allows an easy RV connection via an L5-30P to TT-30R adaptor. Besides, due to the featured twist-lock L14-30R receptacle, the WPro8500 is transfer switch ready: you may connect it to a breaker box to power your household during a power outage.

Portability

With its dimensions of L27.5 x W27.5 x H25.5 in, the conventional, open frame design of the Westinghouse WPro8500 offers stability and allows the generator to be raised above ground level. The device has been designed for tough environments and demanding outdoor use.

As the generator's weight is 216 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). Nevertheless, thanks to its wheel kit (⌀10") and its folding handle (a decent solution to its lack of maneuverability), the generator can be easily moved, once placed the ground.

Further safety during transport, loading and unloading of the device is provided by a lift hook, which is placed on the top of the generator's frame.

Features

Panel of the Westinghouse WPro8500

The WPro8500's control panel

To help you monitor the WPro8500's status and activity, its control panel is equipped with a convenient meter showing you voltage, frequency and lifetime hours.

A built-in fuel gauge allows for a quick, easy and convenient check of the fuel level of the generator.

As for its security measures, the device features an overload protection (circuit breaker) and an automatic low oil shut-off, letting you use it with a peace of mind.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the Westinghouse WPro8500 also comes with some accessories: key fob, oil, tool kit, funnel and battery charger are included.

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, making it usable in forested areas.

Product Videos

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).

  • As its weight is 216 pounds, the Westinghouse WPro8500 falls in the expected weight range of the devices in the 8000-9000 rated wattage category. In terms of weight, one of the champions in their power range is the Dewalt DXGNR8000, standing at just 183 lbs.
  • Because this generator emits noise as low as 74 dBA, it can be considered to have a pretty average expected noise rating for a device of its power. For those who are looking for a less noisy device, we suggest the A-iPower SUA12000ED. With just 69 dBA, it is one of the most quiet devices in this power range.
  • Since the WPro8500 boasts with a run time of up to 17.5 hours at 25% load, it can be safely judged as one of the devices with the highest run time among those of a comparable output.
  • Run times are important, yet thanks to their dependence on the fuel capacity, they should be judged along with the fuel consumption of the device. This generator, with an estimated fuel consumption of just 0.38 GPH (gallon per hour) at 25% load, is one of the most fuel efficient generators, for the previously mentioned wattage range.
According to our stats, the following comparison is pretty popular: Westinghouse WPro8500 vs Westinghouse WGen9500.

Price comparison

As you can see from this interactive 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
  • High run time
  • Fuel efficient
AVERAGE SPECS:
  • Decent weight (216 lbs)
  • Acceptable noise (74 dBA)
WEAKNESSES:

The Westinghouse WPro8500 doesn't have any notably low specs.

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

Let us know and write your own review.

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 outlets
  • 2x 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
Approx. 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, battery charger, battery, and wheel kit
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.

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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 (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-855-944-3571.

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 sizing calculator.
ItemRunning WattsStarting Watts
At homeMicrowave (1000 watts)15001500
AC (10,000 BTU)15002200
Dish washer15003000
Electric fry pan15001500
Refrigerator (energy star)1921192
Coffee maker600600
Total6792 W8292 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Hair dryer18001900
Electric grill16501650
Electric fry pan15001500
Rice cooker650650
Total6790 W7380 W
For workTable saw18004500
Air compressor (1 hp)16006100
Grinder14002500
Demolition hammer12601260
Reciprocating saw730960
Total6790 W11290 W

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Westinghouse WPro8500
8.8 Total Score
1 review
Add your review
Price
8
Value
9
Quality
8
Performance
10
1 Review
  1. 4.4
    Price
    80
    Value
    90
    Quality
    80
    Performance
    100

    I use the WPro8500 to power a 10 circuit manual transfer switch for key circuits in our home. Had an issue with the carburetor / solenoid switch after the initial use. Westinghouse sent a replacement carburetor kit that was easy to switch out. I’ve owned two other well known brands and I’m very pleased with this generator.

    + PROS:
    • THD < 5%.
    • A 30 and 50 amp receptacle.
    • Manual, electric and remote start.
    • Output readings.
    • 3 year warranty.
    - CONS:
    • None so far.
    Helpful(1) Unhelpful(0)You have already voted this

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