Irrelevant of whether your electric fence system makes use of tape, rope or wire, they will quickly loose their charge if the posts supporting them are not made from properly insulated materials.
The only feasible alternative to insulated posts are insulators, which are designed to attach securely on to non-insulated posts, and support the electric fence rope, wire or tape, without causing them to discharge.
We also offer a range of helpful PEL insulator accessories and electric fence earthing supplies, which are essential when establishing a fence system.