Grounding Strand vs Ground Rods - Key Differences and Benefits | Kunbian Power Equipment

When comparing grounding strands and ground rods, each has its own advantages and applications in electrical grounding systems. Ground rods are typically solid, vertical metal rods driven into the ground, providing a simple and cost - effective grounding solution, especially for small - scale residential or light - commercial applications. They are easy to install and offer a basic connection to the earth. However, ground rods have limitations in terms of surface area in contact with the soil, which can affect their effectiveness in dissipating large electrical currents. Grounding strands, on the other hand, are often multi - stranded wires that can be laid horizontally or in a more complex pattern, increasing the surface area in contact with the soil and improving the grounding system's ability to handle high - current situations, such as lightning strikes or electrical faults. Grounding strands also offer more flexibility in installation, allowing for better adaptation to different site conditions. In large - scale industrial, commercial, or critical infrastructure applications, grounding strands are often preferred due to their superior current - carrying capacity and enhanced grounding performance compared to single ground rods.