Abstract: A system includes a battery system including a plurality of batteries and configured to be selectively coupled to and charged by a renewable energy source and selectively coupled to and charged by a power grid. The system further includes a DC bus shared by a plurality of loads and an energy management system connected between the battery system and the plurality of loads. The energy management system is configured to selectively connect individual ones of the plurality of batteries to at least one of the plurality of loads via the DC bus, selectively connect the battery system to the power grid and disconnect the battery system from the power grid, and selectively connect at least one of the plurality of loads directly to the power grid.

Abstract: A kit for marking a predetermined position of at least one wire connected to an electronic device includes at least one male plug that has an elongated prong section integral with the body. The prong section includes an end portion spaced forwardly of the body and is removably positionable into an input jack of an electronic device. The rear end portion of the body has indicia thereon unique to a select input jack. The kit further includes at least one female plug that has a groove formed therein and extends along the longitudinal axis thereof for receiving a male end portion of a wire when removed from an input jack. The body further has a visible front end portion provided with indicia thereon wherein the front end portion indicia of the female plug corresponds to the rear end portion indicia of the male plug so that a user can identify a select input jack for receiving a corresponding wire.