Abstract: A trailer includes a frame defining a body of the trailer. The trailer also includes a power system stored in the body of the trailer. At least a portion of the power system is integral to the body of the trailer. The power system includes at least one power generating device stored in the body and removable from the body.

Abstract: A mobile power system for producing power at a desired location includes a first power generating device of a first type coupled to a transportable housing, and a second power generating device of a second type coupled to the transportable housing. The first type of power generating device is different than the second type of power generating device. According to an exemplary embodiment, the mobile power system may provide easy access to different types of power outputs. Further, the housing may have the approximate size of a standard freight container.