Engineered and manufactured in Wisconsin, the Generac 4.5L engine is designed exclusively for generator applications. This proprietary engine features an industry-leading dual-valve, ultra-low pressure fuel delivery system and advanced intelligent controls that monitor and optimize over 100 critical performance functions—ensuring maximum efficiency and reliability.
As one of the few manufacturers to engineer and build an entire generator system in the U.S., Generac designs and produces the engine, alternator, fuel system, controller, and enclosure—delivering unmatched quality and performance from the inside out.
True Power™ Technology
• Delivers best-in class power quality with less than 5% total harmonic distortion (THD) for 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 with extended warranty options 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
Aluminum Enclosure
• Aluminum enclosures provide enhanced durability, and are corrosion resistant – ideal for homes located in coastal and salt-ware environments.
• Quiet-Test™
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.
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.
• Now coming with FREE Mobile Link (on generators made February 2021 or later), allowing you to monitor the status of your generator on a phone, tablet or computer from anywhere in the world.
© 2026 Anderson Power Services. All rights reserved. | Sitemap