Generac OHVI® Engine

Your Guardian Series generator might have to get you through days—or weeks—without utility power. Its OHVI engine, specifically designed for generator use, provides the reliability to power through the most severe outages.

Quiet-Test™

Thanks to Quiet-Test, your Guardian Series home backup generator runs its weekly self-test at a lower RPM.

Mobile Link™ Remote Monitoring

Mobile Link is the cellular remote monitoring system from Generac that lets you check on your generator’s status even when you are away using your computer, tablet or smartphone.

True Power™ Technology

Best-in-class power quality with less than 5% total harmonic distortion means clean, smooth operation of your sensitive electronics and appliances.

Evolution™ Controller

The next generation of intuitive controllers features a multilingual, two-line LCD text display with color-coded, backlit buttons.

Our Guardian Series Generators

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My 25 kw Generac generator was failing to automatically initiate operation. When I called my provider they sent Frischhertz Electric Services. Two service men arrived exactly as scheduled. Thereafter a third party, a supervisor, arrived. They quickly determined a defective controller was the issue. They had the part in their extensive inventory and could get it from their inventory immediately, No wairing to order a part. They fixed the problem, educated me on many nuances of the generator, and answered every question with a smile. They could not have been more professional, polite, and friendly. If only all service was like this. Wayne New Orleans, Louisiana