Hand Selected Generac Generators

Turnkey Installation

Peace of mind for as low as $136/mo

  • Turnkey Installation

  • Certified Electricians & Plumbers

  • Permitting When Required

  • Maintenance & Service After Install

24kW Generac Generator from Generator Supercenter of San Antonio

Generac Generators Available in San Antonio, TX

Backup Generators for Sale in Texas

Hand Selected Generator Models

Generator Supercenter of San Antonio only offers hand selected generator models.  With over 15,000 generators installed we know that generators perform when required. That’s why we’ve picked the best generators on the market to install. Keeping it simple for home owners to select a reliable generator they can trust.

Turn-Key Installation With Every Generator

select your model

18kW Generac Guardian

  • True Power™ Technology

  • Generac's G-Force Engine™

  • Generac's Evolution™ Controller

  • Solid State, Frequency Compensated Voltage Regulation

  • 48L" x 25W" x 29H"

22kW Generac Guardian

  • True Power™ Technology

  • Generac's Evolution™ Controller

  • Removable Front and Side Panels

  • Solid State, Frequency Compensated Voltage Regulation

  • 48L" x 25W" x 29H"

24kW Generac Guardian

  • True Power™ Technology

  • Generac's Evolution™ Controller

  • Removable Front and Side Panels

  • Solid State, Frequency Compensated Voltage Regulation

  • 48L" x 25W" x 29H"

26kW Generac Guardian

  • True Power™ Technology

  • Generac's Evolution™ Controller

  • Removable Front and Side Panels

  • Solid State, Frequency Compensated Voltage Regulation

  • 48L" x 25W" x 29H"

27kW Generac Guardian

  • True Power™ Technology

  • Generac's Evolution™ Controller

  • Can Be Installed Just 18" From a Structure

  • Solid State, Frequency Compensated Voltage Regulation

  • 62.2L" x30.6W" x 38.6H"

40kW Generac Guardian

  • True Power™ Technology

  • Generac's G-Force Engine™

  • Generac's Evolution™ Controller

  • Solid State, Frequency Compensated Voltage Regulation

  • 76.8L" x 35W" x 46.1H"

48kW Generac Guardian

  • True Power™ Technology

  • Generac's G-Force Engine™

  • Generac's Evolution™ Controller

  • 18” Offset –​ Can Be Installed Just 18” From A Structure

  • 83.4L" x 35W" x 46H"

60kW Generac Guardian

  • True Power™ Technology

  • Generac's G-Force Engine™

  • Generac's Evolution™ Controller

  • Solid State, Frequency Compensated Voltage Regulation

  • 97.7L" x 38W" x 48.9H"

80kW Generac Guardian

  • True Power™ Technology

  • Generac's G-Force Engine™

  • Generac's Evolution™ Controller

  • Solid State, Frequency Compensated Voltage Regulation

  • 97.7L" x 38W" x 48.9H"

What Size Generator Do I Need?

Choosing the right generator is not just based on home size; all of your major appliances need to be taken into account as well. Contact us and we’ll help you find which one of our generators is best-suited for your home.

We Only Sell The Best

Generator Supercenter of San Antonio is proud to be the largest Generac installer and service center throughout the United States.

Exceeding Customer Expectations Since 2005

“My generator from Generator Supercenter is a great investment for my house. It’s a great piece of mind knowing that when the power goes out it won’t affect us at all.”

GARY STALLINGS

ACTUAL CUSTOMER

Are You Ready To Invest In Your Home And Your Peace Of Mind?

The Right Generator, For Your Home

8 models designed to provide the right size for your home. Getting the right size generator for your home is critical – we’ll help guide you.