Generac 7128 GP3500i 3000W Portable Inverter Generator (CARB Compliant)

SKU: 7128
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Estimated to Ship in 3-4 Weeks

Generac 7128 GP3500i 3000W Portable Inverter Generator (CARB Compliant) Features:

Generac 7128 GP3500iO 3000W: The Ultimate Portable Inverter Generator for Quiet, Efficient, and Versatile Power 

  • PowerRush™ Advanced Technology: Delivers over 50% more starting capacity.
  • Quiet Operation: 50% quieter compared to Generac GP3300, ideal for noise-sensitive environments.
  • Lightweight Design: 25% lighter, enhancing portability and reducing fatigue.
  • Simple Operation: Integrated start/run/stop functions with PowerDial™.
  • Clean Power: True Power™ technology ensures safe operation of sensitive electronics.
  • Parallel Capability: Ability to connect two inverters for double the power with an optional parallel kit.
  • Control Panel: Includes generator status lights, USB outlets for charging devices, and economy mode for fuel efficiency.
  • Specifications: 3000 running watts, 3500 starting watts, Generac OHV engine with 212cc displacement, recoil pull start, low oil shutdown, and various outlets including USB and 120V.

Introducing the Generac 7128 GP3500iO Portable Inverter Generator, a pinnacle of portable power technology designed to meet your every need with unmatched efficiency and reliability. Engineered with the innovative PowerRush™ Advanced Technology, this generator steps beyond conventional boundaries by offering more than 50% additional starting capacity. This means you can power more tools and appliances with less, optimizing your work and leisure activities without the worry of overloading.

The Generac GP3500iO sets new standards in operational noise reduction, being 50% quieter compared to its predecessor, the Generac GP3300. This feature is a game-changer for camping enthusiasts, RV owners, and anyone who prefers a serene environment, as it minimizes disturbance to wildlife and fellow campers.

Portability is at the heart of this design, which is 25% lighter than similar models, ensuring you can easily transport it to any location. Whether you're heading to a remote campsite or need backup power on a job site, the lightweight design coupled with a user-friendly handle makes mobility effortless.

Operation is streamlined through the PowerDial™, integrating start, run, and stop functions into a single easy-to-use dial. This simplification enhances the user experience by making the generator more accessible to individuals of all skill levels.

It's not just powerful but also smart, providing clean and stable power with True Power™ technology, making it safe for sensitive electronics like laptops, smartphones, and medical devices. This feature is crucial in today's digitally connected world, ensuring you stay powered without risking damage to your devices.

For those requiring more power, it offers parallel capability. By using an optional parallel kit, you can connect two Generac inverter generators for double the power, providing flexibility and scalability to meet your increasing power needs.

The control panel is thoughtfully designed with generator status lights that keep you informed of the system's operation, USB outlets to charge your mobile devices, and an economy mode that reduces fuel consumption while minimizing noise, making it both eco-friendly and economical.

The Generac 7128 GP3500iO Portable Inverter Generator is an exemplary choice for anyone seeking a powerful, portable, and versatile power solution. Its cutting-edge features and robust design make it ideal for a wide range of applications, from outdoor adventures to home backup and professional use. Embrace the freedom and reliability that comes with owning a Generac, and power your world with confidence.


  • 4
    handle clamp wrong

    Posted by Unknown on Nov 28, 2015

    the handle clamp is for a square fit, not round tube ???

  • 5
    Great Generator

    Posted by Wedall Gradly on Jun 11, 2015

    This is a great little portable generator. I took it out of the box and put gas and oil in and it started on the 1st PULL. Nothing start on the 1st pull out of the box but this did. It starts on the 1st every time. Great price and super fast shipping from AP Electric. Great value!

  • 5
    Two Great Companies

    Posted by Del King on Mar 16, 2015

    Submitted on May 25, 2011
    This is a fantastic Generator ! I will use it for my camping needs . I know that it will do the job well. I took it out of the box , gassed it up , put in the oil it came with and presto----ONE PULL ! I am letting in run for a half hour an then with a light load --600 watts ---for break in . A fantastic small generator that can handle many of your needs! I used my 12 amp 7 inch circle , No Problem . Thanks