GITNUXSOFTWARE REVIEW
Construction & InfrastructureTop 9 Best Earthing System Design Software of 2026
Compare earthing system design software options for electrical teams, with tools like DIgSILENT PowerFactory and XGSLab and key tradeoffs.
How we ranked these tools
Vendors set the topic, but our editors set the inclusion criteria and the evaluation framework before research starts.
Agents extract product evidence with provenance, then collect written reviews and transcribe video reviews and podcasts.
Framework: Features 40% · Ease 30% · Value 30%
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SKM Power*Tools is the best pick for substation and utility teams iterating earthing designs across governed studies, because its automated safety checks keep earth resistance and touch and step voltage results synced to layout edits, while XGSLab is the better fit for engineering teams that want repeatable geometry-to-report grounding calculations.
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
SKM Power*Tools
Automated earthing safety checks that keep earth resistance and touch and step voltage results synchronized to layout edits.
Best for: Fits when substation and utility teams need governed earthing iterations tied to electrical study artifacts.
XGSLab
Editor pickCoupled project workflow that keeps electrode layout geometry and earth resistance calculation runs in sync for repeatable reporting.
Best for: Fits when engineering teams need consistent grounding performance calculations from electrode layouts to design reports.
DIgSILENT PowerFactory
Editor pickEarthing studies leverage the same network model context used for fault and grounding scheme definition.
Best for: Fits when electrical modeling teams need earthing performance linked to network scenarios.
Comparison Table
SKM Power*Tools
enterpriseSKM Power*Tools supports grounding grid analysis within a broad electrical system study suite.
Automated earthing safety checks that keep earth resistance and touch and step voltage results synchronized to layout edits.
SKM Power*Tools is geared toward engineering teams that need end-to-end grounding electrode system modeling, including grid geometry definition and earth resistance calculation output tied to safety voltage metrics. The workflow emphasis is on repeatable design iterations, where changes to layouts or soil parameters propagate into updated voltage and resistance results. Report generation supports design documentation, and export options help route findings into project packs.
A key tradeoff is that the tight coupling of earthing checks to electrical study context can increase setup effort for teams that only need stand-alone grid calculations. SKM Power*Tools fits best for substation and utility-scale earthing projects where design governance requires consistent evidence across one-line and earthing deliverables.
- +End-to-end earthing workflow from layout definition to safety voltage outputs
- +Consistent design iterations with layout and soil parameter change propagation
- +Report generation tailored for grounding electrode system documentation
- +Exports support handoff into broader electrical study deliverables
- –Best fit depends on importing project context from electrical studies
- –Large models can require careful compute planning for turnaround time
- –CAD-based edits can be slower than geometry-first modeling workflows
- –Advanced checks often need disciplined input QA to avoid rework
Substation grounding engineers
Validate safety voltages for grid design
Faster design approval cycles
Utilities project engineering teams
Maintain consistent studies across deliverables
Lower revision mismatch risk
Show 1 more scenario
Geotechnical and earthing specialists
Incorporate soil resistivity inputs
Clearer basis for assumptions
Import geotechnical data and re-run earth resistance calculations and voltage checks for updated assumptions.
Best for: Fits when substation and utility teams need governed earthing iterations tied to electrical study artifacts.
XGSLab
vertical specialistXGSLab analyzes grounding systems, electromagnetic fields, and interference for electrical networks.
Coupled project workflow that keeps electrode layout geometry and earth resistance calculation runs in sync for repeatable reporting.
XGSLab targets earthing system design workflows with engineering-focused modeling that supports grounding electrode layouts and earth resistance calculations. It provides a project workflow that connects measurement inputs to computed performance checks for substation and industrial installations.
The tool emphasizes repeatable calculation runs and reporting outputs rather than a generic drawing editor. For engineering teams that need consistent grounding design outputs, XGSLab offers tighter coupling between layout data and electrical results.
- +Direct grounding electrode layout to earth resistance calculation workflow
- +Calculation outputs are structured for report generation
- +Repeatable project setup supports design iterations across cases
- +Works well for substation-scale grounding studies
- –Less aligned with CAD-first one-line diagram workflows
- –Advanced geometry automation is limited compared with full electrical design suites
- –Integration with external CAD or geotechnical toolchains is narrow
- –Model validation tooling is lighter than dedicated analysis platforms
Substation grounding engineers
Model buried conductors and soil conditions
Calculated design with safety metrics
Electrical design teams
Compare alternative rod and spacing layouts
Comparable results across scenarios
Show 2 more scenarios
Earthing safety engineers
Run step and touch safety checks
Safety metrics for acceptability
Evaluate voltage conditions across layouts using specified electrical assumptions and grounding model inputs.
EMC and power engineers
Assess interference near substations
Field and interference results
Calculate electromagnetic field and interference outputs for energized assets to support mitigation reviews.
Best for: Fits when engineering teams need consistent grounding performance calculations from electrode layouts to design reports.
DIgSILENT PowerFactory
enterprisePower system analysis suite with dedicated earthing and grounding grid design modules.
Earthing studies leverage the same network model context used for fault and grounding scheme definition.
PowerFactory’s earthing studies are typically anchored to its electrical network representation, with earthing grid elements connected to the network grounding scheme so fault current distribution and resulting electrical responses are consistent with the grid model. The tool’s strength is integration between one-line style network modeling, grounding configurations, and analysis outputs used for engineering reports. A practical fit appears in substations and industrial plants where grounding performance must be assessed for multiple operating and fault scenarios using the same network model baseline.
A tradeoff is that PowerFactory is less of a “draw-first” earthing CAD tool, because grounding layouts and conductor definitions usually need to be translated into its calculation model rather than staying as pure CAD geometry. It fits best when the same team already maintains electrical models for studies and wants to reuse those models for earthing and safety-related assessments without rebuilding the electrical context each time.
- +Earthing results stay consistent with the electrical network model.
- +Repeatable study cases support iterative grounding revisions.
- +Project structure helps keep variants of grounding configurations organized.
- +Supports engineering reporting workflows tied to scenario runs.
- –Less draw-first for quick grounding sketches without model translation.
- –Advanced setups need discipline to avoid inconsistent study assumptions.
- –External CAD imports can require cleanup for conductor definitions.
- –Grid-level geometry edits are slower than in dedicated CAD-first tools.
Substation engineering teams
Assess grounding impact during fault studies
Consistent scenario-by-scenario grounding results
Utility modelers
Maintain grounding studies across revisions
Faster review of changed assumptions
Show 2 more scenarios
Industrial plant engineering
Connect earthing layout to one electrical network
Reduced mismatch between layout and analysis
Model grounding connections so electrical consequences match the plant network topology.
Engineering consultants
Generate reports from scenario-driven studies
Less manual aggregation work
Produce outputs tied to named study cases and maintain traceability across versions.
Best for: Fits when electrical modeling teams need earthing performance linked to network scenarios.
Trace Software elecworks
SMBElectrical design platform with earthing calculation capabilities for installations.
CAD-linked earthing layout to calculation traceability that keeps geometry edits synchronized with report content.
Trace Software elecworks fits teams that need earthing grid design outputs tied to engineering drawings rather than standalone spreadsheets. The workflow supports ground rod layout work, conductor routing logic, and repeatable calculation runs that feed structured documentation. It is also oriented toward substation grounding deliverables where layout changes must propagate into computed results and report content.
- +Drawing-driven grounding electrode system modeling for fast layout iteration
- +Structured report generation mapped to earthing design deliverables
- +Repeatable earth resistance calculation workflow across revisions
- +Traceable linkage between inputs, geometry, and computed outputs
- –Narrower scope than ETAP or CYME for plant-wide electromechanical studies
- –Complex projects require disciplined naming and layout standards
- –Automation and API integration options appear limited versus code-first toolchains
- –Advanced multi-physics workflows need external analysis for deeper modeling
Substation grounding engineers
Substation earthing grid design revisions
Fewer manual recalculation steps
Earthing design consultancies
Drawing-based electrode documentation
More repeatable submissions
Show 1 more scenario
Industrial maintenance teams
Validation after site grounding changes
Faster change impact checks
Model grounding electrode system changes and rerun earth resistance calculation for verification.
Best for: Fits when earthing design teams need CAD-linked geometry, calculation traceability, and report-ready outputs.
ETAP Ground Grid
enterpriseETAP Ground Grid models grounding systems, fault current distribution, and safety criteria.
Step and touch voltage evaluation stays coupled to ETAP study data so grounding results align with the active electrical scenario.
ETAP Ground Grid is distinct for keeping earthing grid calculations inside the ETAP ecosystem used for electrical network studies. It focuses on grounding electrode system modeling, earth resistance calculation, and touch and step voltage checks driven by grid and soil inputs.
- +Tight study linkage between grounding outputs and the ETAP electrical model
- +Grounding checks include step and touch voltage alongside earth resistance results
- +Report generation uses the same modeled geometry and soil inputs as calculations
- +Configuration reuse supports repeated grid revisions with fewer manual edits
- –CAD drawing import is not the primary workflow for electrode layout creation
- –Advanced soil modeling options can require detailed parameter entry and verification
- –Model performance depends on grid element count and mesh density
- –Cross-project governance needs discipline when multiple engineers edit grounding cases
Power system study teams
Keep grounding tied to ETAP models
Consistent electrical-study grounding
Grounding grid designers
Calculate earth resistance and grid voltages
Earth resistance computed
Show 1 more scenario
Safety compliance engineers
Verify step and touch voltages
Safety checks included in reports
Generate touch and step voltage checks driven by electrode system modeling and study assumptions.
Best for: Fits when grounding design must stay synchronized with ETAP system studies and report outputs.
ECalPro Earthing System Calculator
SMBWeb-based earthing system calculator implementing IEEE 80, BS 7430, and AS/NZS 3000 methodologies for grid safety verification.
Calculator-style earthing computations generate engineering outputs from geometry and soil inputs with minimal setup overhead.
ECalPro Earthing System Calculator is a web-based earthing grid design calculator focused on producing earth resistance calculations and related grounding metrics. It supports common electrode and grid geometry inputs used to size grounding electrode systems, then generates calculation outputs suitable for engineering review.
- +Web calculator workflow supports quick parameter iteration for electrode layouts
- +Clear input forms for grounding electrode geometry and soil parameters
- +Outputs are oriented around practical earth resistance and related grounding checks
- +Designed for repeatability when recalculating after layout changes
- –Limited support for model-driven studies like fault current distribution
- –No native CAD drawing import or drawing export for grounding electrode layouts
- –Automation and integration surface are not a focus compared with engineering suites
- –Finite element analysis workflows are not covered as a native engine
Industrial grounding engineers
Size rod and grid electrode systems
Sizing-ready resistance values
Substation layout designers
Iterate conductor and rod parameters quickly
Faster iteration cycles
Show 1 more scenario
Engineering reviewers
Generate calculation outputs for review
Review-ready calculation results
Produce repeatable results suitable for engineering assessment without relying on CAD drawing generation.
Best for: Fits when teams need rapid earthing grid design calculation outputs without full CAD or utility power models.
CDEGS
enterpriseCDEGS calculates grounding, electromagnetic interference, and electromagnetic fields for electrical installations.
Integrated grounding analysis tied to electrode geometry and electrical performance outputs used directly in earthing design reports.
CDEGS by ses.ca targets earthing system design workflows with calculation engines that support detailed ground-structure models and analysis outputs. It is distinct for how it couples soil resistivity handling with electrical performance results used in ground design deliverables, including earth resistance and voltage distribution views.
- +Strong grounding electrode system modeling for detailed layouts
- +Calculation outputs align well with touch and step voltage checking workflows
- +CAD drawing import reduces manual re-drawing for site geometry
- +Report generation supports consistent project documentation
- –Workflow depth can slow first-time setup for complex earthing grids
- –Automation and integration options are limited for external engineering toolchains
- –Large models can increase solve time during iterative parameter studies
- –Extensibility depends on how project elements are represented in the model
Grounding design engineers
Model grounding structures with soil resistivity
Design metrics with soil modeling
Electrical safety analysts
Assess grounding performance under fault conditions
Performance under faults quantified
Show 2 more scenarios
Project documentation teams
Generate reports from detailed models
Consistent report deliverables
Create report outputs tied to the analyzed grounding model for project documentation workflows.
CAD-grounding workflow users
Import drawings and iterate grid designs
CAD-to-model iteration supported
Use drawing import and drawing-to-model workflows to support iterative grid and layout work.
Best for: Fits when consulting teams need repeatable grounding calculations with strong layout-to-report workflows.
EasyPower Ground Grid
enterpriseEasyPower provides grounding grid analysis within an electrical system design and study environment.
Interactive grounding electrode system modeling tightly couples grid geometry changes to safety voltage outputs and report content.
EasyPower Ground Grid targets earthing system design workflows with interactive modeling for grounding electrode systems and conductor networks. The tool supports earth-resistance calculation and grid voltage and touch and step voltage checks, aligning outputs to standard safety assessment needs.
- +Ground grid geometry editing geared to conductor layout and spacing changes
- +Calculation outputs support touch and step voltage evaluation for safety studies
- +Report generation uses the same project inputs as the calculation run
- +Works well for substation grounding and earth electrode system studies
- –CAD drawing import coverage is limited compared with dedicated CAD workflows
- –Advanced soil modeling scenarios require careful input setup to stay consistent
- –Mesh-level fault current distribution visibility is not as granular as EM tools
- –Large projects can feel slower during repeated geometry and parameter edits
Substation grounding engineers
Edit grid geometry and compute resistances
Resistance aligned to grid edits
Safety assessment engineers
Check touch and step voltages
Safety checks from the model
Show 1 more scenario
Design documentation teams
Generate reports from calculation-driven models
Report consistent with assumptions
Produce engineering reports from the model used for calculations to reduce mismatches.
Best for: Fits when teams need iterative grounding grid layout edits and calculation-driven reports for substations.
Elektra Software
vertical specialistElectrical engineering software including grounding system calculation modules.
Tight calculation-to-report workflow that keeps drawing changes aligned with the computed results during design iterations.
Elektra Software generates earthing system design deliverables by pairing grid and electrode layouts with earth resistance and voltage calculations. It supports CAD-based drawing workflows for grounding electrode system layout reviews and produces report outputs for project documentation. The main workflow centers on configuring design assumptions, running calculations, and exporting drawings and calculation results in a form suitable for internal review and client handoff.
- +CAD drawing workflow supports practical grounding electrode system layout reviews
- +Calculation-to-document outputs reduce manual rework during iteration cycles
- +Parameter-driven design makes it easier to reproduce calculation runs
- +Exports support structured handoff for project documentation packages
- –Limited evidence of automation features compared with simulation-first competitors
- –Integration with external CAD and calculation pipelines can be manual for complex projects
- –Higher-complexity fault distribution modeling may require specialist toolchains
- –Design governance controls and audit trails appear less developed than larger EDA suites
Earthing design engineers
Configure assumptions and run grounding calculations
Calculated design outputs
CAD-based grounding reviewers
Review drawings with exported calculation results
Handoff-ready drawings and metrics
Show 1 more scenario
Project handoff teams
Export reports for client documentation
Client-ready deliverables
Run calculations and export drawings and results in formats suitable for internal review and client handoff.
Best for: Fits when engineering teams need repeatable earthing grid drawing and calculation outputs for substation projects.
Conclusion
After evaluating 9 earthing system design software, SKM Power*Tools stands out as our overall top pick — it scored highest across our combined criteria of features, ease of use, and value, which is why it sits at #1 in the rankings above.
Use the comparison table and detailed reviews above to validate the fit against your own requirements before committing to a tool.
Frequently Asked Questions About Earthing System Design Software
Which tool best keeps earthing results synchronized with electrical one-line or network scenarios, AutoCAD Electrical, ETAP, or CYME?
How do DIgSILENT PowerFactory and SKM Power*Tools handle updates when electrical network assumptions change during a study?
What breaks if an earthing workflow uses only CAD geometry without a linked data model for safety checks in Trace Software elecworks?
When does CDEGS become a better fit than ETAP Ground Grid for modeling soil and electrical performance in one workflow?
How do EasyPower Ground Grid and Elektra Software reduce mismatch between input assumptions, calculated outputs, and report generation?
Which tool supports fast variant iteration for ground rod layout and conductor routing without rebuilding the study, CYMGRD or XGSLab?
How do CAD drawing import workflows differ between CDEGS and Trace Software elecworks?
What security and governance controls should be verified for SKM Power*Tools integrations into broader engineering document ecosystems?
How should data migration and schema mapping be handled when moving earthing grid inputs into ECalPro Earthing System Calculator?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
How to Choose the Right Earthing System Design Software
We separate options by how well they handle earthing system design inputs end-to-end: from geometry and soil assumptions to calculations, drawing exports, and repeatable report outputs. The biggest differences show up in integration depth, automation and API surface, and admin and governance controls—so teams can run consistent studies without rework.
Calculation trace and versioning
Why it matters
Earthing system results can change with modeling assumptions, so calculation trace and versioning matters when you need to justify a design or revise it without losing context. It also reduces “which numbers did we use?” loops during peer review.
How to check
Pick a sample project and run calculations twice with a small input change (for example, soil parameter). Check whether the output report lists what changed, and whether you can roll back or compare versions side-by-side.
Reusable data model for geometry
Why it matters
A reusable data model for geometry lets teams keep grids, rods, conductors, and connections consistent across studies. That consistency speeds iteration and prevents accidental re-entry errors.
How to check
In the demo, create one simple site model and then duplicate it for a variant. Ask whether the tool keeps the same object relationships (like connectivity and layout references) while only the intended parameters change.
Automation and API for batch runs
Why it matters
Earthing studies often need repeated runs across options, so automation and API for batch runs matters when the workflow must be hands-off for production. It also supports integrating with existing engineering pipelines.
How to check
Ask for a way to run a batch of cases (from a file or via an API/script) and then export outputs. Verify you can submit multiple variants and receive separate results without manual clicking each time.
Drawing import and export workflow
Why it matters
Projects frequently start from existing drawings and must end with updated diagrams, so drawing import and export workflow affects turnaround. It also determines whether the design stays editable for the next stage.
How to check
Test an import of a basic drawing and then export an updated drawing from the model. Check whether layer/element mapping remains understandable and whether edits can be traced back to the model elements.
Report templates with controlled outputs
Why it matters
Report output controls matter because audits and internal review teams expect consistent formatting, included assumptions, and named outputs. Templates prevent drift across versions and study authors.
How to check
In the demo, modify a template to include specific assumptions and result tables, then generate a report from two different projects. Confirm the same sections appear and values match the chosen calculation set.
RBAC and audit log for studies
Why it matters
Earthing system design work touches regulated documentation practices, so RBAC and audit log help manage who changed inputs and when. That control depth reduces risk during approvals and handoffs.
How to check
Ask the demo team to simulate two roles (viewer vs editor) and attempt to change model data and regenerate reports. Then check for an audit trail that records edits and calculation runs.
Red flags
- Outputs don’t clearly show which assumptions or inputs produced a result
- You can’t duplicate a model without breaking layout relationships
- Batch runs rely on manual steps instead of automation or an API
Fit by situation
- If you regularly revise soil or geometry assumptions between reviews, prioritize calculation trace and versioning.
- If your team runs many variants per site and needs repeatable case execution, prioritize automation and API for batch runs.
- If multiple authors contribute to the same study with approvals, prioritize RBAC and audit log for studies.
Funding and competing interests
This study was co-funded by several of the vendors assessed in it. No single vendor funded it. Funders could propose the market studied.
They had no role in selecting vendors, setting or weighting criteria, analysing data or drawing conclusions, and they received the same factual-accuracy check as every other vendor assessed.
Market definition, inclusion rules and criteria weights were fixed by an editor before research began and did not change afterwards. Editorial process →
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