Data Center Electrical Calculator
Earthing / Grounding Resistance Calculator
Calculate earth electrode resistance for a vertical rod, horizontal strip/plate, or ring electrode, per IEEE 80 / IEC 60364-5-54.
Design Inputs
Results
Earth Electrode Resistance
35.12 Ω
Simplified single-electrode formulas per IEEE 80 / IEC 60364-5-54. Multiple rods, deeper burial, or a full grid (mesh) reduce resistance further — verify touch and step voltages against IEC 60479 / IEEE 80 limits for the final design.
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