Search  for anything...
Generac

Generac 12,500 Starting Watt Tri-Fuel Portable Generator - Electric Start - Gas, Propane or Natural Gas - Home Backup, Jobsite, or RV - Quiet Operation - Long Runtime - 49-State Compliant

  • Based on 211 reviews
Condition: New
Checking for the best price...
$1,099.00 Why this price?
Holiday Deal · 6% off was $1,169.00

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Dec 4
Order within 12 hours and 14 minutes
Available payment plans shown during checkout

Recently Viewed

Style: 12,500 Watts Tri Fuel


Features

  • Durable Protection: The Generac GP9500 features covered outlets for added protection against harsh environments and rugged conditions, ensuring powerful performance for emergency backup and recreational use
  • Convenient Electric Start: Say goodbye to manual cranking. The electric start feature, with the included battery, ensures easy and hassle-free operation, so you're always prepared for unexpected outages
  • Extended Runtime: The GP8000E boasts a long-lasting OHV engine and a large-capacity steel fuel tank with a built-in fuel gauge. Enjoy up to 9.5 hours of runtime at 50% load with gasoline, ensuring you have power when you need it most
  • Fuel Switching Convenience: Whether you are using gas, propane or natural gas, using the fuel source selector allows the unit to switch seamlessly between fuel types to prevent unit shutdown. COsense Technology stops, alerts, saves, powerful
  • Built for Durability: Designed to thrive in rough environments, this generator features covered outlets for added protection, a rugged steel-tube cradle for strength, and heavy-duty, never-flat wheels for easy transportation

Description

Capable of running on gasoline, liquid propane or natural gas fuel source with the simple turn of a dial, this portable generator offers power, flexibility and reliability. Anytime, anywhere. With 12500 starting watts and 9500 running watts (Gas), the GP9500E Tri Fuel is simple to use, durable and easy to move in an emergency, around your next home project or wherever else you need it most. Onboard COsense® technology provides powerful protection from hazardous carbon monoxide and the 500cc Generac® OHV engine provides consistent power for multiple applications, while a 7.5-gallon fuel tank delivers up to 9.5-hours runtime at 50% load (Gas).

Brand: Generac


Wattage: 9500 watts


Fuel Type: Gasoline, Liquefied Petroleum Gas, Natural Gas


Power Source: Fuel Powered


Recommended Uses For Product: Commercial, Residential


Item Weight: 219 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 9500


Special Feature: CO Sensor, Electric Start, Low Oil Shutdown, Portable, Tri-Fuel


Included Components: Engine Oil, LP Hose, battery, handle & wheel kit, owner's manual


Brand: Generac


Wattage: 9500 watts


Fuel Type: Gasoline, Liquefied Petroleum Gas, Natural Gas


Power Source: Fuel Powered


Recommended Uses For Product: Commercial, Residential


Item Weight: 219 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 9500


Special Feature: CO Sensor, Electric Start, Low Oil Shutdown, Portable, Tri-Fuel


Included Components: Engine Oil, LP Hose, battery, handle & wheel kit, owner's manual


Color: Orange


Product Dimensions: 27.5"L x 27.1"W x 27.6"H


Model Name: GP9500E TF


Engine Type: Internal Combustion Engine


Ignition System Type: Electric start


Tank Volume: 7.5 Gallons


Total Power Outlets: 3


Engine Power Maximum: 12.5 Kilowatts


Starting Wattage: 12500 Watts


Running Wattage: 9500 Watts


UPC: 696471104523


Manufacturer: Generac


Item Weight: 219 pounds


Item model number: 8063


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 4

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • very easy to use, and is able to use both LP gas and petrol.
Style: 9,400 Watts
This dual fuel Generac generator has been very effective in empowering my house when I lost power.My first use was early May and I lost power for three days and it ran very efficiently, gas consumption was relative needing about 10 gallons in the three days that it was in use. It’s very easy to start and hook up. It powered most of my appliances, including refrigerator, stove, microwave, fans,my water pump, and Boiler I would recommend this to anyone who needs a generator that can power your house when you lose electricity. ... show more
Reviewed in the United States on August 12, 2025 by BIGDOG
    • good
Style: 10,000 Watts
starts right up perfect machine
Reviewed in the United States on October 18, 2025 by Amazon Customer
    • Big and heavy but that’s why it is such high quality
Style: 12,500 Watts Tri Fuel - 50 St
Very good quality. Runs on three different fuels and it’s a beast because it can run a lot of things in your house all at once. Natural gas, propane and gasoline. Hope I never have to use it but if I do I’m set
Reviewed in the United States on October 9, 2025 by Amazon Customer
    • Won't even start
Style: 19,300 Watts
I had a bad experience with Amazon after buying this. The first machine that was delivered had a massive dent in the fuel tank where it had clearly been dropped onto the ground from a height. I only found that out after unboxing (something that takes an hour because it's in a crate). I contacted Amazon who did arrange to have it replaced. When the new one arrived, it won't even start. There is something fundamentally wrong with it - the battery is good, it has correct fuel, etc. but the starter motor won't turn over. The local dealer don't know what is wrong with it and Generac are no help at all. ... show more
Reviewed in the United States on November 7, 2025 by Saperlo
    • Excellent generator for a very good price!
Style: 22,500 Watts
This is a excellent generator that can handle most applications and it’s relatively simple to use fairly low noise levels
Reviewed in the United States on August 24, 2025 by Thomas Quigley
    • Parts Missing
Style: 19,300 Watts
I like the build quality. I'm currently breaking in the generator, runs great. Made in USA definitely a plus. Value for the money spent is good compared to overseas models. The issue is that the axle for the wheel kit is missing from the wheel kit box. You'd expect better quality checking before shipping. Currently have been on hold w/ Generac support 25 min. I got a very nice girl to help me with this issue, so we'll see how good the support is. I'm getting the axle @ N/C under warranty. The drag is the 7-10 business days for shipping because Generac doesn't expedite shipping. UPDATE: Generac did UPS me an axle kinda quick, so kudos to them for that. Generator is running fine so far for 10hrs on brake in, only glitch was having to reset spark plug gap to proper .030 as it started to sputter a little. Spark plugs are gapped wrong from factory @ .018. I'm a auto tech so not a big deal. So far I would recommend this unit. It is well built, not bad on fuel so far & I'm picky. Also I like the fact it has AVR instead of capacitor regulation. Better for electronics. ... show more
Reviewed in the United States on October 28, 2024 by Begeiled
    • Excellent and convenient !!!
Style: 12,500 Watts Tri Fuel
Extra convenience due to fuel flexibility, great power source and easy to start…
Reviewed in the United States on September 17, 2025 by Walner Hernandez
    • 👍🏻
Style: 10,000 Watts
👍🏻
Reviewed in the United States on November 8, 2025 by Beverly Brownsell

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...