XGSLab continues to lead the way in grounding, electromagnetic interference (EMI), and lightning protection analysis. With the release of XGSLab 2025.1.9, engineers now have access to a host of new features and enhancements designed to streamline complex simulations, boost accuracy, and ensure full compliance with international standards.

Whether you’re working on high-voltage substations, industrial facilities, or transmission networks, XGSLab 2025.1.9 is engineered to handle today’s most demanding electrical engineering challenges—faster and more intuitively than ever.

What’s New in XGSLab 2025.1.9

Enhanced Multilayer Soil Modeling

The updated multilayer soil engine now supports up to 10 layers, enabling unprecedented accuracy in soil resistivity simulations. This is crucial for sites with complex geological profiles or layered backfill arrangements.

• Auto-matching of field measurement data (e.g., Wenner/Schlumberger) with best-fit soil models

• Improved convergence for frequency-dependent soil behavior

Next-Gen Frequency Domain Solver (XGSA_FD)

The XGSA_FD module has been rebuilt with a new numerical core, reducing computation times by up to 40% while improving stability in high-frequency interference simulations.

• Improved accuracy in inductive and capacitive coupling evaluations

• Faster response for complex line network models

Lightning Protection Toolkit Upgrade

The XGS-LIGHTNING module now includes:

• Full waveform modeling for impulse current analysis (compliant with IEC 62305-1:2024)

• Enhanced integration with GIS environments for easier topology management

• Real-time evaluation of mesh vs. rod configurations

EMC Compliance Enhancements

New tools in XGSLab 2025.1.9 make EMC analysis more straightforward and standards-compliant:

• EMC validation wizard aligned with IEC 61000-4 series

• Integration with external field strength measurement data

• Interactive compliance heatmaps overlaid on system geometry

Modernized Graphical Interface

A refreshed GUI introduces:

• Dark mode and high-contrast accessibility themes

• Improved object snapping and wire routing tools

• Enhanced 3D visualization of potentials, current flows, and E/H fields

Key Capabilities – Still Industry-Leading

Seamless Integration & Interoperability

XGSLab 2025.1.9 continues to support robust integration workflows:

• Export results to CSV, AutoCAD, or GIS formats

• Compatible with modeling tools like ETAP, DIgSILENT PowerFactory, and CDEGS

• Scriptable via new Python API (beta) for batch simulations and custom workflows

Real Engineering. Real Standards.

XGSLab 2025.1.9 is built with engineering standards at its core:

• IEEE 80, 81, 837, 998

• IEC 61936, 62305, 61000

• EN 50522

• CENELEC HD637

Stay ahead of regulatory requirements and ensure safe, compliant designs—backed by a simulation engine trusted around the world.

Who Should Use XGSLab 2025.1.9?

This release is ideal for:

• Power system engineers designing substations and high-voltage grids

• EMC/EMI specialists performing interference and compatibility studies

• Consultants needing fast, standards-compliant assessments

• Academics and researchers modeling real-world systems in high fidelity

• Safety engineers evaluating personnel protection measures