A digital power system for use in a digital power network, comprising: at least one electrical power source; at least one power control element, including: i) a power conditioning circuit electrically coupled with the electrical power source, the power conditioning circuit being configured to stabilize, regulate or convert an input voltage of electrical current flow in the power control element; and ii) element controller circuitry electrically coupled with the power conditioning circuit and configured to receive the current flow from the power conditioning circuit, to control and receive feedback from the power conditioning circuit, to receive a communication/synchronization signal, and to output digital power under packet energy transfer protocol, wherein the element controller circuitry includes a plurality of packet-energy-transfer transmission line pairs and a plurality of packet-energy-transfer switches configured to respectively control electrical current flow through the packet-energy-transfer transmission line pairs; and a digital power receiver electrically coupled with the power control element and configured to receive output digital power under packet energy transfer protocol from at least one packet-energy-transfer transmission line pair controlled by at least one packet-energy-transfer switch in the power control element. at least one electrical power source; at least one power control element, including: i) a power conditioning circuit electrically coupled with the electrical power source, the power conditioning circuit being configured to stabilize, regulate or convert an input voltage of electrical current flow in the power control element; and ii) element controller circuitry electrically coupled with the power conditioning circuit and configured to receive the current flow from the power conditioning circuit, to control and receive feedback from the power conditioning circuit, to receive a communication/synchronization signal, and to output digital power under packet energy transfer protocol, wherein the element controller circuitry includes a plurality of packet-energy-transfer transmission line pairs and a plurality of packet-energy-transfer switches configured to respectively control electrical current flow through the packet-energy-transfer transmission line pairs; and i) a power conditioning circuit electrically coupled with the electrical power source, the power conditioning circuit being configured to stabilize, regulate or convert an input voltage of electrical current flow in the power control element; and ii) element controller circuitry electrically coupled with the power conditioning circuit and configured to receive the current flow from the power conditioning circuit, to control and receive feedback from the power conditioning circuit, to receive a communication/synchronization signal, and to output digital power under packet energy transfer protocol, wherein the element controller circuitry includes a plurality of packet-energy-transfer transmission line pairs and a plurality of packet-energy-transfer switches configured to respectively control electrical current flow through the packet-energy-transfer transmission line pairs; and a digital power receiver electrically coupled with the power control element and configured to receive output digital power under packet energy transfer protocol from at least one packet-energy-transfer transmission line pair controlled by at least one packet-energy-transfer switch in the power control element.