This Cummins Quiet Connect RS60 Standby Generator is designed to operate under extreme environmental conditions including cold weather starts at as low as -40°F. It has an aluminum material enclosure with a durable powder coating paint that can withstand winds up to 180 MPH and prevent rust. It also has hinged doors to provide easy access during maintenance. This 3-phase 120/208V generator boasts its PowerCommand electronic control that provides self-diagnostic capabilities, such as automatic remote starting and stopping, frequency and voltage regulation, and more. It also has a flexible exercise mode which can be customized to the homeowner's preferences.