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Generac

Generac 2,500-Watt Gas Powered Portable Inverter Generator - Compact and Lightweight Design - Produces Clean, Stable Power - COsense Technology - Perfect for Home use - Orange/Black

  • Based on 1,269 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jul 10
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Style: 2500-Watt + Cosense


Features

  • Portable Power Solution: The 8251 GP2500i inverter generator is your portable power station for all outdoor adventures, including camping trips and tailgating events. It provides stable, quiet power without disturbing your surroundings
  • Quality Power Source - With TruePower Technology, this generator delivers high-quality, consistent power that's safe for sensitive electronics, tools, and appliances. Stay connected even in the great outdoors
  • Compact and Lightweight: Designed for easy transportation this Generac generator, complete with a built-in handle, is lightweight and compact built, making it a breeze to move and set up wherever you need it
  • Fuel-Efficient Generator - Activate Economy Mode to automatically adjust engine speeds, reducing fuel consumption. This quiet generator features COsense Technology for smart power management
  • Smart and Reliable: Equipped with LED indicators for low oil, overloaded, and ready-to-use. Featuring a USB port for device charging, and parallel-ready capability for doubling your power output, this generator is a versatile and dependable choice

Description

The GP2500i inverter generator provides outdoor enthusiasts with a portable power solution designed for a variety of open-air festivities. From weekends in the woods to outdoor cookouts and get-togethers, these models provide the stable power you need without disturbing neighbors or surrounding wildlife.

Brand: Generac


Wattage: 2200 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Residential, Camping


Item Weight: 48 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 2500


Special Feature: Super Quiet, Automatic Voltage Regulation, Lightweight, CO Sensor, Fully Enclosed Design


Included Components: Engine Oil, Oil Funnel, Tool Kit, Owner's Manual


Brand: Generac


Wattage: 2200 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Residential, Camping


Item Weight: 48 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 2500


Special Feature: Super Quiet, Automatic Voltage Regulation, Lightweight, CO Sensor, Fully Enclosed Design


Included Components: Engine Oil, Oil Funnel, Tool Kit, Owner's Manual


Color: Orange, Black


Product Dimensions: 19.7"L x 11.4"W x 17.9"H


Material: Steel


Model Name: GP2500i


Engine Type: Fuel Powered


Ignition System Type: Compression


Engine Displacement: 208 Cubic Centimeters


Total Power Outlets: 3


Frequency: 50 Hz


Engine Power Maximum: 2.5 Kilowatts


Starting Wattage: 2500 Watts


Running Wattage: 2200 Watts


UPC: 696471103946


Manufacturer: Generac


Item Weight: 48 pounds


Country of Origin: Vietnam


Item model number: 82512


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Learn more about financing & leasing here.

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Top Amazon Reviews

    • Quiet & efficient... like a Honda, but much less expensive and Generac quality!
Style: 3300-Watt + Cosense
Great generator... super quiet and very efficient. It is a little heavy, but not bad for a portable 3000w unit. I would highly recommend!!
Reviewed in the United States on February 28, 2025 by Derek C.
    • Just as good as a Honda for less $
Style: 3300-Watt + Cosense
Runs great, quiet, well made. Be very careful to follow the starting instructions in the operators manual and you will be happy. If you don't follow those instructions, this generator may be hard to start but when done the right way, mine starts with one or at most, two pulls.
Reviewed in the United States on February 7, 2025 by EKH
    • Great little generator!
Style: iQ3500 + Electric Start + CARB
Came with a bad starter battery out of the box, so I contacted Amazon and was given a partial refund. Bought a $25 replacement battery and now it works like a champ. Instructions are clear and setup was easy. Runs ridiculously quiet, especially in eco mode. Outputs 3000w as advertised without breaking a sweat. Only complaint I have is that it doesn't run on propane, but I knew that ahead of time. It also doesn't have wheels, so it has to be picked up and moved, or you can buy a furniture dolly from harbor freight for like $13 if you want to roll it around on smooth surfaces. Overall, it's built well, does what it's supposed to do, and isn't insanely heavy. Definitely recommend. ... show more
Reviewed in the United States on November 17, 2024 by alvin owens
    • . The battery is NOT connected! One week after delivery an OIL LEAK!
Style: iQ3500 + Electric Start + CARB
Review Image by R. Dickson R. Dickson
GOOD NEWS— the unit is very well packed and has all the accessories you need including a special oil funnel and spark plug wrench. The unit is in fact, very quiet and started easily. The layout on the dashboard is great and seems to be a first class product, which is what I expected. BAD NEWS- well, it started very easily by pulling on the rope. The electric start did not work. I read the manual twice and couldn’t figure out what I was doing wrong. I opened the battery door and pulled the battery out and guess what…the battery was not connected. They have very detailed instructions, including on how to take the generator out of the box but mentioned nowhere to hook up the battery! 6-1-23 please look at the attached photograph of the oil leak on my floor after owning the generator for one week. It probably has run for five minutes now I get to try and contact your horrible customer service and ask her replacement unit. Doesn’t work with Generac TRANSER SWITCH. THE SWITCH REQUIRES 240 volts. This not mention in any of their literature per their tech support. Soooo i need to buy a bigger generator. Can’t return this one because i put gas in the tank. . ... show more
Reviewed in the United States on April 23, 2023 by R. Dickson R. Dickson
    • EXCELLENT generator
Style: iQ3500 + Electric Start + CARB
First of all, know that this thing is a beast. It's built like a tank and weighs like one too. It's not easy for me to move around on my own, so I built a cart with big 10" wheels to roll it around. I just finished my first weekend using this generator for 4 days straight. Here's my observations: It's really quiet. I had several people asking me where I bought it and details about it's capability. There was a honda running closeby and both sounded about the same in terms of noise. There was another trailer setup about 75 feet away with a jobsite type generator - the noise coming from that thing drowned out mine where I had to check several times to ensure it was still running. It's powerful. It had more than enough power for my 9K btu Air Conditioner and anything else I ran off it (fans, coffee maker, battery charger, etc.) It was actually the keurig (1500 watts) in combination with the AC which drew the most power. It's economical. This thing ran for 20 hours before running out of gas. I had it in eco mode and didn't expect that kind of time on 2.5 gallons of gas. I used 89 octane, no ethanol fuel. The temps were warm in the day (85-ish and sunny) and cool at night (60-ish), so the AC was not using max wattage all the time. I am absolutely happy with my purchase and recommend this generator highly. ... show more
Reviewed in the United States on June 12, 2023 by ColaMom
    • Affordable Option
Style: iQ3500 + Electric Start + CARB
I give the Generac 7127 iQ3500-3500 Watt Portable Inverter Generator a 4 out of 5 star rating. After using this through all 4 seasons around the home and out camping, I can say that this Wisconsin assembled generator performs well, is the most quite generator I've ever owned, and it's lighter than the other two generators we have in our fleet. The Pros: Great power, strong runner. I've used this thing in zero temps running a 7,000 Watt electric heater all night long. Easy controls, though it doesn't have an LED fuel indicator like some of the other models. Easy enough for me to toss in the back of the Jeep or trailer. At about 100 pounds it's lighter than my Honda 3000i was. Electric start and pull starts easily. I killed the electric start battery using this over winter, but it pulls so easily I never replaced it. Affordable, half the cost of some of the other generators in this market. It's whisper quiet. Dead serious, this thing is the most silent generator I've ever used. Eco mode works really well to adjust to a load. Cons: It's not as refined as the Honda or Yamaha generators. It's more fussy about being level while running. It's large (but all the 3000 series generators in this market are about the same size) Overall, this is a nice unit. It's affordable, easy to use, locally made, and easy to get support and parts for. I'll do a review video when I have the chance and compare it to the Yamaha side by side. ... show more
Reviewed in the United States on October 25, 2021 by Backroad Reviews
    • Unbelievable
Style: iQ3500 + Electric Start + CARB
Was extremely simple to assemble and after putting it together and adding oil (provided) and gas it started first time with my electric starter. What's so unbelievable is it's so quiet for a generator of this size. The only thing I wish is it would come on a wheel frame as it is extremely heave for me. I purchased a garden wagon with collapsible sides and it fits perfectly so I can wheel it wherever I want... extremely pleased so would buy again! Oh...it runs my fridge... freezer and my lights all together...great generator ... show more
Reviewed in the United States on August 23, 2024 by Mike T.

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