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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I wanted to take the time to thank tag mechanical, and they said posting a testimonial would be thank you enough. Do you know what you do not want to go home to after along day at work? Frozen pipes. Flooded basement. Spoiling food in the frig. No water. No heat. And all because of NO POWER! Well, that is what I came home to a couple of years ago. It was one of those wonderful days in Central New York when the weather changed in a heartbeat, the winds came up, temps dropped, and the snow piled up. Unknown to me, the power in our end of town went out. What a mess! After that bad event, I did my homework on stand-by generators. I made the best decision to go with TAG for my whole house generator. They were professional from start to finish. The Generac 22 kW generator has worked flawlessly. As there has been other power outages over the last two years, my home has stayed well lit, warm and dry. Love my Generac generator! Thank you TAG! Sandra G. / Fayetteville , NY