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Powerhorse s12500t - 9500/12500W Tri Fuel Generator With Remote Start

The Powerhorse s12500t is a powerful open frame tri-fuel generator with a rated wattage of 9,500 W and a starting wattage of 12,500 W. (Read full specs)

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Powerhorse s12500t
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Highest Price
$1,199.99
Lowest Price
$899.99
Current Price
$999.99

Description

Zoom on the Powerhorse s12500t

In a few words, the Powerhorse s12500t is a powerful portable generator perfectly suited for:

  • Homeowners who wish to power almost all appliances in their house under any circumstances
  • Homeowners in need of an emergency backup power for their essentials
  • Professionals who want to ensure that a power failure will not prevent them from working

In the forthcoming sections, you'll delve into its power characteristics, the various outlets it offers, its overall portability, and the additional features it boasts.

Power & Run Time

The Powerhorse s12500t in use

The Powerhorse s12500t

The Powerhorse s12500t delivers 120/240V and is equipped with a tri-fuel technology, enabling it to operate on gasoline, propane, or natural gas. When powered by gasoline, it achieves a running wattage of 9,500W and a peak wattage of 12,500W. Switching to propane provides 8,550 rated watts and 11,250 peak watts, while natural gas operation delivers 7,125W of rated wattage and 9,375W of starting wattage.

At a noise rating of 97 dBA (which is pretty noisy), this generator provides the choice between a manual recoil starter system or a convenient and easy-to-use electric starter (battery not included) for starting. Moreover, the s12500t boasts remote starting functionality, adding another layer of convenience (key fob included).

Concerning its running time, the s12500t, featuring a 6.6 gallons fuel tank, can continuously run for around 9 hours at 50% load with a full gasoline tank (consuming fuel at approximately 0.73 gallons per hour). Alternatively, when utilizing propane, it offers around 4.2 hours (on a 20 lbs tank - propane consumption around 1.12 GPH) of runtime.

Considering its high Total Harmonic Distortion (THD) of less than 23%, it is not recommended to rely on the s12500t for powering sensitive electronic devices.

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

Furthermore, it showcases 2 DC outlets: there's two 5V USB ports (USB-A) perfect for conveniently charging mobile phones, tablets, and other electronic devices.

Since it features a twist-lock L14-30R receptacle, the s12500t is tailored to be transfer switch ready, making it easy to connect it to your breaker box for home power support during outages.

Portability

Measuring L29.3 x W26.7 x H26.4 in, the classic open frame build of the Powerhorse s12500t delivers stability and easy maintenance access to components, facilitating air circulation. This type of design is ideal for tough environments and heavy outdoor use.

Even at 235 lbs, the generator is categorized as 'portable,' suggesting its movability, although its weight may impede its portability. However, its challenging mobility is solved by its wheel kit and its folding handle, which will ease its displacement, once it is on the floor.

Features

Panel of the Powerhorse s12500t

The s12500t's control panel

Included in the control panel of the s12500t are a convenient meter, showing voltage, frequency, and lifetime hours metrics, essential for monitoring its status and activity.

In addition to this info, a light indicator allows you to instantly see if its oil levels are insufficient.

The built-in fuel gauge of the generator ensures simple and quick gas level assessments.

From a security point of view, the generator is equipped with an overload protection (circuit breaker) and an automatic low oil shut-off, giving you a peace of mind during use.

It also includes a carbon monoxide sensor. This sensor is designed to monitor the level of carbon monoxide present during the generator's operation. If the generator is positioned incorrectly and carbon monoxide levels rise to an unsafe level, the generator will automatically shut down.

In addition to the traditional documentation and an owner's manual (opens in a new tab) to help you get started promptly, the Powerhorse s12500t also includes several accessories: natural gas hose with NPT adapter, funnel, tool kit, key fob and propane hose.

The Powerhorse s12500t versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Powerhorse s12500t compare to multi-fuel generators of similar power (between 9000 and 10000 W).

  • Weighing in at 235 lbs, the Powerhorse s12500t is one of the heaviest multi-fuel generators available in the 9000-10000 rated wattage segment. If you are concerned by weight, one of the champions in the above-mentioned power range is the Westinghouse iGen11000DFc, with a dry weight of just 187.4 pounds.
  • In comparison to generators with a similar running wattage, this generator's lowest emitted noise of 97 dBA can be considered noisy. If noise emissions are one of your priorities, you may want to take a look at the DuroMax XP11000iH. It's one of the quietest options among generators of similar power, rated at 61 dBA.
  • As the s12500t offers around 9 hours run time on a full tank at a 50% load, it falls within the average autonomy range among the multi-fuel generators of a similar power. If you consider autonomy on a single full tank as one of the deciding factors, one of the generators in the same power range that offers the highest run time is the Westinghouse iGen11000DFc, with around 12 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 generator has a better fuel efficiency than other units in the aforementioned output range, consuming approximately 0.73 GPH (gallon per hour) at 50% load. If you wish to further improve in the area of fuel efficiency, the Westinghouse iGen11000DFc, which boasts with a gas consumption of only 0.66 GPH, may be the right generator for you.

Price comparison

As you can see from these interactive charts, when compared to other 9000-10000W multi-fuel generators, the Powerhorse s12500t is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget generator.

The bottom line

STRENGTHS:
  • Inexpensive
  • Tri-fuel
  • CO sensor
  • Several accessories included
  • GFCI Outlets
  • Remote start
  • Fuel efficient
AVERAGE SPECS:
  • Decent run time
WEAKNESSES:
  • Battery not included
  • On the heavy side (235 lbs)
  • On the noisy side (97 dBA)

Do you own the Powerhorse s12500t 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
FuelTri-Fuel (gasoline/propane/natural gas)
Engine457 cc OHV 4-stroke
Starting systemRecoil, Electric, Remote
Warranty2 years
VoltageAC: 120/240V 60 Hz, DC: 5V
Power
GasolineLPGNG
Running watts9,500 W8,550 W7,125 W
Starting watts12,500 W11,250 W9,375 W
Running amps (@120/240V)79.2/39.6 amps71.3/35.6 amps59.4/29.7 amps
Peak amps (@120/240V)104.2/52.1 amps93.8/46.9 amps78.1/39.1 amps
Run time @50% load9 h4.2 hN/A
Run time @25% loadUnknownUnknownN/A
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 (USB-A)
Data centerVFT
IndicatorsLow oil
Fuel tank6.6 gal
Fuel gaugeYes
Misc
Weight235 lbs
Approx. dimensions (L x W x H)29.3 x 26.7 x 26.4 in
Noise (lower limit)97 dBA
THD< 23%
ComplianceEPA, ANSI/PGMA G300-2023
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralBonded to frame
Accessories includedFunnel, tool kit, key fob, natural gas hose with NPT adapter, propane hose, and wheel kit
Country of originVietnam
Other model numbers6075695
UPC840321764034

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.

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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 s12500t 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
Clothes dryer54006750
Set of 5 LED light bulbs5555
Total7572 W9047 W
For campingRadiant heater13001300
RV refrigerator180600
Hair dryer18001900
Electric grill16501650
Microwave (1000 watts)15001500
RV AC (11,000 BTU)10101600
Radio100100
Set of 5 LED light bulbs5555
Total7595 W8185 W
For workTable saw18004500
Air compressor (1 hp)16006100
Grinder14002500
Demolition hammer12601260
Pressure washer (1 hp)12003600
Drain cleaner250250
Bug zapper8080
Total7590 W12090 W

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