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 , 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 , wherein more than one control module is associated with each of the plurality of power supplies , 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 , 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 , 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 , wherein more than one control module is associated with each of the plurality of power supplies , 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 , 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 , wherein more than one control module is associated with each of the plurality of power supplies , 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 , wherein more than one control module is associated with each of the plurality of power supplies , 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 , and an amount of received DC power to convert to AC power by the grid-tie inverter and provide to the AC line feed . <EOS>