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 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.