WE ARE PROUD TO BE INDEPENDENT AND IN NO WAY ASSOCIATED WITH MANUFACTURERS. TO STAY UNBIASED, WE DO NOT ACCEPT FREE PRODUCTS.

Powerhorse 11050 (Discontinued)

The Powerhorse 11050 is a powerful open frame generator with a rated wattage of 8,400 W and a starting wattage of 11,050 W. (Read full specs)

Compare ShortlistShortlistedRemoved from shortlist 21
Powerhorse 11050
⚠️

This product has been discontinued. We've kept this page live for reference.

Description

Zoom on the Powerhorse 11050

In a nutshell, the Powerhorse 11050 is a powerful portable generator mostly geared towards:

  • Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
  • Professionals who want to be able to deliver results, even during a power failure

In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device.

Power & Run Time

The Powerhorse 11050 in use

The Powerhorse 11050

Running on gasoline, the Powerhorse 11050 operates with a 457 cc OHV 4-stroke engine, delivering 120/240V, with a running wattage of 8,400W and a peak wattage of 11,050W.

With a noise rating of 78 dBA (less noisy than a vacuum cleaner), the generator features a conventional pull-start mechanism, but also a user-friendly and efficient electric starter (battery not included).

Equipped with a 6.6 gallons fuel tank, the 11050 ensures continuous operation for around 8.5 hours at 50% load with a full tank (fuel usage approximately 0.78 gallons per hour).

Featuring a <5% Total Harmonic Distortion (THD), the 11050 delivers a clean sine wave, guaranteeing the safety of your sensitive electronics plugged into its AC outlets.

Outlets

The control panel features 6 AC outlets as follows:

Two Duplexes 120V 20A (5-20R) GFCI
120/240V 30A (L14-30R) receptacle
120/240V 50A (14-50R) receptacle

Additionally, it offers 2 DC outlets: there's two 5V USB ports with which charging of electronics like mobile phones and tablets is made convenient.

Since it boasts a twist-lock L14-30R receptacle, the 11050 is engineered to be transfer switch ready, ensuring easy integration with your breaker box to provide backup power to your home during outages.

Portability

With a size of L30 x W26.3 x H26.1 in, the Powerhorse 11050 features an open frame design, providing stability and simplified maintenance access to components, enhancing air circulation. The design is ideal for rough environments and demanding outdoor use.

While technically classified as 'portable' due to its ability to be moved, the 260 lbs of this generator make manual lifting and transportation incredibly difficult. Still, once it is on the ground, its wheel kit and its folding handle can easily solve the issue of low mobility and allow for easy relocation of the device.

Features

Panel of the Powerhorse 11050

The 11050's control panel

To help you monitor the 11050's status and activity, its control panel is equipped with a convenient meter, which displays voltage, frequency and lifetime hours.

In addition to this info, the device's light indicator will illuminate to indicate if the oil level is too low.

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

Considering security aspects, the generator boasts an overload protection (circuit breaker) and an automatic low oil shut-off, offering peace of mind throughout operation.

With the basic documentation and an owner's manual (opens in a new tab), letting you start the generator quickly, the Powerhorse 11050 also comes with several accessories, including: tool kit and funnel.

Product Video

The Powerhorse 11050 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Powerhorse 11050 compare to generators of similar power (between 7500 and 8500 W).

  • At a dry weight of 260 pounds, the Powerhorse 11050 is one of the heaviest devices which can produce between 7500 and 8500 running watts. if you wish to prioritize weight, the Genmax GM10500XiT is one of the top contenders in its power category, weighing only 123.5 pounds.
  • If compared to generators capable of producing a similar running wattage, this generator with a lowest emitted noise of 78 dBA can be considered somewhat noisy. If you'd like a less noisy alternative, the DuroMax XP9500iH is a strong contender. It boasts a noise rating of 61 dBA, placing it among the quietest generators in its power category.
  • The 11050's autonomy is somewhat low end compared to devices of its power range, as it reaches only around 8.5 hours at 50% load on a full tank. For those prioritizing autonomy, the Champion 100416 could be considered, as it offers one of the longest run times among generators with similar power output, reaching around 12.5 hours.
  • Though run time is a significant parameter, it's closely tied to the generator's fuel tank size. To get a comprehensive understanding, fuel efficiency must also be taken into account. At a 50% load, the generator consumes an estimated 0.78 gallons of gasoline per hour, falling within the average consumption range of units with similar output. If you wish to further improve in the area of fuel efficiency, the Powerhorse s10500id, which boasts with a gas consumption of only 0.59 GPH, may be the right generator for you.

The bottom line

STRENGTHS:
  • GFCI Outlets
  • Electric start
  • Clean sine wave
AVERAGE SPECS:
  • Decent fuel efficiency
WEAKNESSES:
  • Battery not included
  • No remote start
  • On the heavy side (260 lbs)
  • On the noisy side (78 dBA)
  • Relatively low run time

Do you own the Powerhorse 11050 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
Parallel capableNo
RV readyNo
FuelGasoline
Engine457 cc OHV 4-stroke
Starting systemRecoil, Electric
Warranty2 years
Power
VoltageAC: 120/240V 60 Hz, DC: 5V
Running watts8,400 W
Starting watts11,050 W
Running amps (@120/240V)70/35 amps
Peak amps (@120/240V)92.1/46 amps
Run time @50% load8.5 h
Run time @25% loadUnknown
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets
  • 2x Duplex 120V 20A (5-20R) GFCI
  • 1x 120/240V 30A (L14-30R)
  • 1x 120/240V 50A (14-50R)
DC outlets2x 5V USB port
Data centerVFT
IndicatorsLow oil
Fuel tankMetal, 6.6 gal
Fuel gaugeYes
Misc
Weight260 lbs
Approx. dimensions (L x W x H)30 x 26.3 x 26.1 in
Noise (lower limit)78 dBA
THD< 5%
ComplianceEPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralBonded to frame
Accessories includedFunnel, tool kit, and wheel kit
Country of originVietnam
Other model numbers102221

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

Spec Improvement×

This form does not send us any personal data (not even your IP address)

About Powerhorse

Powerhorse is a trademarked brand name of gas-powered outdoor products owned and distributed by the Northern Tool & Equipment Company Inc. through their store locations and online. Powerhorse outdoor products include gas- and electric-powered tools including pressure washers, wood chippers/shredders, log splitters, electric generators and inverters. The product line also offers engines and water pumps. The brand's motto is "Power You Can Depend On". Powerhorse generators are engineered, developed and tested in Minnesota, but manufactured in China or Vietnam.

Warranty Information

The Powerhorse 11050 is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Powerhorse generators, please contact the Powerhorse Customer Support: 1-866-443-2576.

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 homeSump pump (1/2 hp)10502150
Furnace fan (1/2 hp)8752350
Refrigerator (energy star)1921192
Electric range21002100
Hair dryer18001900
Rice cooker650650
Pair of small speakers4545
Total6712 W8187 W
For campingRadiant heater13001300
RV refrigerator180600
Hair dryer18001900
Electric grill16501650
Microwave (1000 watts)15001500
Slow cooker270270
Total6700 W7120 W
For workTable saw18004500
Air compressor (1 hp)16006100
Grinder14002500
Demolition hammer12601260
Electric fence (25 miles)250250
Bug zapper8080
Total6390 W10890 W
How many oil quarters use ? (Asked October 07, 2023)

Engine oil capacity is 1.27 qt.

How often should I change the oil? (Asked March 05, 2024)

Oil should be changed after the first month or first 20 hours (whichever comes first), and then every 6 months or 100 hours (whichever comes first). Level should be checked before each use.

Powerhorse 11050
9.8 Total Score
1 review
Add your review
Price
10
Value
10
Quality
9
Performance
10

User Reviews

  1. 4.9
    Price
    100
    Value
    100
    Quality
    90
    Performance
    100

    I used this generator for 10 hours powering my house. Powered everything but the water heater for 8 hours. Then powered everything including my water heater. I did not power my cook stove at all. Did a fantastic job. Doing the oil change after the 10 hour break in period. And it seem the oil plug may be a little weak so be careful on not over lightning it. So far I’m impressed.

    + PROS:
    • Powered everything in my house just didn't use the cookstove.
    - CONS:
    • Oil plug seems a little weak just don't over tighten.
    Helpful(0) Unhelpful(0)You have already voted this

Leave a review

Your total score

Generator Bible
Logo
Compare items
  • Total (0)
Compare

You can compare as many generators as you wish. However, for the best results, we recommend you to compare only 2 generators at a time.

0