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.


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

Not sure about the right fit? CONTACT US TODAY!
Excellent!! I would recommend. This was the best decision we made to install a generator from Oakwood Electric & Generator. From beginning to end, Rob was there to answer all of our questions. Also, the men installing the generator were very professional and hard workers and explained everything to us. We are very confident to recommend Oakwood Electric & Generator to all of our friends. JN, Downers Grove