A power and data connectivity micro grid, comprising: a local power supply; a first power sourcing equipment device (210-1) having a first power port , a second power port , a first data port and a second data port , the first power sourcing equipment device (210-1) coupled to the local power supply and configured to deliver respective direct current, DC, power signals to the first power port and the second power port ; a first remote distribution node (230-1); a second remote distribution node (230-2); a first splice enclosure (250-1) having a power input port, a data input port, a power tap port, a data tap port, a power output port and a data output port; a second splice enclosure (250-6) having a power input port, a data input port, a power tap port, a data tap port, a power output port and a data output port; a first composite power-data cable (220-1) coupled between the first power port and the first data port of the first power sourcing equipment device (210-1) and the power input port and the data input port of the first splice enclosure (250-1); and a second composite power-data cable (220-2) coupled between the second power port and the second data port of the first power sourcing equipment device (210-1) and the power input port and the data input port of the second splice enclosure (250-6); wherein the power tap port and the data tap port of the first splice enclosure (250-1) are coupled to a power input port and a data input port of the first remote distribution node (230-1), respectively, and wherein the power tap port and the data tap port of the second splice enclosure (250-6) are coupled to a power input port and a data input port of the second remote distribution node (230-2), respectively. a local power supply; a first power sourcing equipment device (210-1) having a first power port , a second power port , a first data port and a second data port , the first power sourcing equipment device (210-1) coupled to the local power supply and configured to deliver respective direct current, DC, power signals to the first power port and the second power port ; a first remote distribution node (230-1); a second remote distribution node (230-2); a first splice enclosure (250-1) having a power input port, a data input port, a power tap port, a data tap port, a power output port and a data output port; a second splice enclosure (250-6) having a power input port, a data input port, a power tap port, a data tap port, a power output port and a data output port; a first composite power-data cable (220-1) coupled between the first power port and the first data port of the first power sourcing equipment device (210-1) and the power input port and the data input port of the first splice enclosure (250-1); and a second composite power-data cable (220-2) coupled between the second power port and the second data port of the first power sourcing equipment device (210-1) and the power input port and the data input port of the second splice enclosure (250-6); wherein the power tap port and the data tap port of the first splice enclosure (250-1) are coupled to a power input port and a data input port of the first remote distribution node (230-1), respectively, and wherein the power tap port and the data tap port of the second splice enclosure (250-6) are coupled to a power input port and a data input port of the second remote distribution node (230-2), respectively. <EOS>