Copper bonded earth rods, like those offered by Pioneer Power International, are designed to be tough and safe for electrical use. However, just like any grounding solution, they can face issues or wear down over time. It’s important to know the main failure modes to keep your earthing system reliable. 1. Corrosion of the Copper Layer: Copper is known for its resistance to corro... https://www.pioneerpowers.com/copper-bonded-earth-rod.php