A system for controlling a plurality of electrical loads, the system comprising: an electrical control panel comprising: a control circuit; an AC line feed configured to provide and receive AC input power; a DC line feed configured to provide DC input power from at least one DC power source, a plurality of power supplies (108, 110, 112, 208), where each power supply is a multi-feed power supply configured to: receive AC power from the AC line feed; receive DC power from the DC line feed; and output DC power; and a plurality of control modules (114, 116, 118, 214), wherein more than one control module is associated with each of the plurality of power supplies (108, 110, 112), and each control module is configured to receive DC power from the associated power supply and provide a DC voltage to at least one electrical load; and a grid-tie inverter electrically connected between the DC line feed and the AC line feed, the grid-tie inverter configured to receive DC power via the DC line feed, convert the received DC power to AC power, and provide the converted AC power to the AC line feed; wherein, based on one or more factors, the control circuit is configured to determine an amount of received DC power to provide to one or more of the power supplies (108, 110, 112, 208), and an amount of received DC power to convert to AC power by the grid-tie inverter and provide to the AC line feed. an electrical control panel comprising: a control circuit; an AC line feed configured to provide and receive AC input power; a DC line feed configured to provide DC input power from at least one DC power source, a plurality of power supplies (108, 110, 112, 208), where each power supply is a multi-feed power supply configured to: receive AC power from the AC line feed; receive DC power from the DC line feed; and output DC power; and a plurality of control modules (114, 116, 118, 214), wherein more than one control module is associated with each of the plurality of power supplies (108, 110, 112), and each control module is configured to receive DC power from the associated power supply and provide a DC voltage to at least one electrical load; and a control circuit; an AC line feed configured to provide and receive AC input power; a DC line feed configured to provide DC input power from at least one DC power source, a plurality of power supplies (108, 110, 112, 208), where each power supply is a multi-feed power supply configured to: receive AC power from the AC line feed; receive DC power from the DC line feed; and output DC power; and a plurality of control modules (114, 116, 118, 214), wherein more than one control module is associated with each of the plurality of power supplies (108, 110, 112), and each control module is configured to receive DC power from the associated power supply and provide a DC voltage to at least one electrical load; and receive AC power from the AC line feed; receive DC power from the DC line feed; and output DC power; and a plurality of control modules (114, 116, 118, 214), wherein more than one control module is associated with each of the plurality of power supplies (108, 110, 112), and each control module is configured to receive DC power from the associated power supply and provide a DC voltage to at least one electrical load; and a grid-tie inverter electrically connected between the DC line feed and the AC line feed, the grid-tie inverter configured to receive DC power via the DC line feed, convert the received DC power to AC power, and provide the converted AC power to the AC line feed; wherein, based on one or more factors, the control circuit is configured to determine an amount of received DC power to provide to one or more of the power supplies (108, 110, 112, 208), and an amount of received DC power to convert to AC power by the grid-tie inverter and provide to the AC line feed.