Generac 25kW Protector

Generac 25kW Protector


Automatic Backup for Large or Custom Homes

Looking to back up your entire home or more items than usual? Consider the Protector Series gaseous automatic backup generator line. These units power essential appliances and modern technologies during power outages, allowing homeowners and their families to continue living life comfortably and without interruption.

What Makes the Protector Series Such a Great Choice?

Generac’s Protector Series offers benefits that competitors can’t match: installation flexibility and cost reduction. Sophisticated yet intuitive controls. Quiet operation. Supported by a 24/7/365 customer support team at our corporate headquarters and a nationwide dealer network of more than 6,000 strong. The best liquid-cooled engine packs more power into a smaller footprint – ideal when space is a premium. The neutral styling, color and small footprint fit unobtrusively into landscaping. Clean burning, continuous fuel choice of natural gas to LP.

True Power™ Technology

Delivers best-in-class power quality with less than 5% total harmonic distortion (THD) for the clean, smooth operation of sensitive electronics and appliances.

Evolution™ Controller

A cutting-edge, intuitive control. The Evolution controller features a multilingual, two-line LCD text display with color-coded, backlit buttons. It has received upgrades, including USB flash capability, smart battery charging, voltage adjustment, and backlit membrane pad-style buttons.

5-year limited warranty

In addition to the 5-year limited warranty, extended warranties are available. We are proud of our innovative product design, high quality and first-class reliability, so we stand behind them with a strong 5, 7 or 10-year limited warranty.

Can Be Installed Just 18″ From a Structure

Capability to be installed 18″ away from a structure, ideal for areas with tight lot lines. Generac is the only manufacturer of standby generators to have an 18” offset on most of its residential lineup.

Tough, Durable All-Aluminum Enclosures

Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.


All backup generators run a weekly test to ensure the system is running properly. Thanks to Quiet-Test, your Protector Series home generator runs its self-test at a lower, quieter RPM, which can be programmed to run weekly, bi-weekly, or monthly.

Mobile Link™ Connectivity

Comes standard with all Protector Series generators. Mobile Link allows you to monitor the status of your generator from anywhere in the world using a smartphone, tablet or PC. Easily access information, such as the current operating status and the generator’s maintenance schedule. Learn more about Mobile Link

Additional Features

Improved stub-ups and electrical connection access decrease installation costs. All connections are dual conductor rated, and the implementation of quick connects for the control wires completely eliminates the need for crimping or lugging.
Improved customer connection access, which decreases installation costs.

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