Safe-Fence Polytape makes an excellent gate. Installing so gate is "dead" when open makes it easier - and safer - to move animals through the gate.

To run power across a gate opening, attach insulated cable using an JR59 wire connector to the top Tensioner, then run the cable down the post underneath the gate (if less than 1ft. Deep it should be in plastic pipe) back up the other side and connect to the top Tensioner using a wire connector. Continue down that side connecting the cable to the lower strands from top to bottom allowing lower connectors to be disconnected if needed.