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Manufacturing EngineeringTop 9 Best Arc Flash Software of 2026
Compare arc flash software options and where SKM Power*Tools, EasyPower, and ETAP fit for modeling, labeling, and study workflows.
How we ranked these tools
Vendors set the topic, but our editors set the inclusion criteria and the evaluation framework before research starts.
Search agents gather the source set and the review record, including transcriptions of video reviews and podcasts.
Framework: Features 40% · Ease 30% · Value 30%
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SKM Power*Tools is the best pick for utilities and engineering firms modeling distribution networks for arc flash compliance because it generates arc-flash computations directly from its one-line power system model, while EasyPower suits electrical teams that need consistent arc-flash labeling and reports from structured single-line inputs.
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
Arc Flash computations generated directly from SKM one-line power system models
Best for: Utilities and engineering firms modeling distribution networks for arc flash compliance
EasyPower
Editor pickArc flash label and report generation from single-line study inputs
Best for: Electrical teams needing consistent arc flash studies from structured single-line data
ETAP
Editor pickArc Flash hazard calculations driven by ETAP network and protective device time-current behavior
Best for: Engineering teams performing arc flash studies with protection coordination
Comparison Table
SKM Power*Tools
engineering suiteProvides arc-flash and protective-device coordination studies by modeling electrical systems and generating incident energy and protective device settings reports.
Arc Flash computations generated directly from SKM one-line power system models
SKM Power*Tools stands out with deep electrical distribution modeling and arc flash calculation workflows driven by SKM’s power system database. Core capabilities include arc flash assessment using industry methods, protective device coordination inputs, and result reporting tied to modeled equipment. The tool supports design iteration by updating one-line data and regenerating arc flash results across the same electrical network.
- +Strong integration between one-line modeling and arc flash calculations
- +Supports protective device and coordination data feeding arc flash results
- +Produces detailed reports mapped to modeled electrical equipment
- –Setup requires accurate electrical model inputs for trustworthy results
- –Interface and workflow can feel complex for small or simple studies
- –Arc flash outcomes depend heavily on correct protective device settings
Best for: Utilities and engineering firms modeling distribution networks for arc flash compliance
EasyPower
arc flash analysisComputes short-circuit, protective device coordination, and arc-flash hazard analysis for modeled electrical one-line diagrams.
Arc flash label and report generation from single-line study inputs
EasyPower from electricalsolutions.com stands out with a dedicated arc flash workflow tied to electrical single-line inputs. The tool supports arc flash calculations and labeling outputs for typical equipment configurations.
It focuses on producing documentation deliverables that align with established arc flash methodologies. It is positioned for teams that want repeatable calculations tied to their asset data rather than broad simulation across multiple study types.
- +Arc flash calculation workflow is focused on producing usable labeling and reports
- +Single-line based input supports repeatable studies across similar equipment
- +Deliverables align with common compliance documentation expectations
- –Scope is primarily arc flash oriented rather than a multi-discipline power study suite
- –Workflow can require careful data setup to avoid rework during iterations
- –Limited evidence of advanced what-if automation for rapid redesign comparisons
Best for: Electrical teams needing consistent arc flash studies from structured single-line data
ETAP
power engineeringPerforms short-circuit and protective device studies and generates arc-flash hazard results from electrical system models.
Arc Flash hazard calculations driven by ETAP network and protective device time-current behavior
ETAP stands out for combining arc flash studies with broader electrical power system modeling and protection coordination workflows. The Arc Flash module supports IEC and IEEE style calculations using electrical model inputs, protective device clearing times, and fault current contributions.
It also generates documentation outputs for labeling and reporting that align with common industrial arc flash documentation practices. ETAP’s strength is keeping arc flash results connected to the same network model used for reliability and protection analysis.
- +Arc flash results stay tied to the same power system model used for protection studies
- +Supports both IEEE and IEC arc flash calculation conventions and exposure options
- +Produces exportable reports and label-ready outputs for field documentation
- –Modeling accuracy depends on detailed device and coordination data quality
- –Study setup can be heavy for users who only need standalone arc flash outputs
- –Iterating design changes requires repeated fault and clearing time recalculations
Best for: Engineering teams performing arc flash studies with protection coordination
UtilityAPI Arc Flash
API-firstAutomates arc-flash data processing and electrical safety calculations for equipment lists using API-driven inputs and outputs.
Arc Flash study result generation that supports consistent labeling deliverables
UtilityAPI Arc Flash stands out by focusing on software delivery for Arc Flash studies rather than general electrical engineering document management. It supports workflow for generating and updating Arc Flash labeling results tied to electrical assets.
- +Arc Flash study production focused on calculation inputs and labeling outputs
- +Workflow supports updating results as study assumptions change
- +Delivers structured outputs that reduce manual transcription errors
- –Setup depends on correct electrical data formatting and completeness
- –Limited evidence of advanced visualization beyond study output generation
- –Less suited for teams needing full end-to-end engineering document suites
Best for: Facilities and engineering teams producing Arc Flash labels from standardized studies
SES Arc Flash
incident energyCalculates arc-flash incident energy and hazard category results for electrical equipment based on service conditions and protective device settings.
Incident energy and arc-flash boundary calculation tied to protective device coordination inputs
SES Arc Flash distinguishes itself with a workflow focused on arc-flash study production and documentation for electrical assets. It supports configuring protective device and system parameters to calculate incident energy and arc-flash boundaries using established engineering inputs. The software emphasizes generating study outputs and maintaining calculation traceability across revisions for project handover.
- +Arc-flash calculations connect protection settings and incident energy outputs
- +Study generation supports consistent documentation across multiple equipment levels
- +Revision-friendly workflow helps keep engineering inputs traceable
- –Input setup can be time-consuming for large one-line models
- –Advanced customization needs stronger engineering discipline during data entry
- –Visualization and reporting options feel less flexible than broader design suites
Best for: Electrical engineering teams producing repeatable arc-flash studies for power distribution
EasyPower Arc Flash
enterpriseCalculates arc flash hazards and supports electrical system modeling, coordination, and reporting.
Incidence-energy reporting is generated from the same coordinated protective-device settings used in the coordination study.
EasyPower Arc Flash targets teams that model electrical one-line diagrams and need end-to-end arc-flash hazard analysis outputs for equipment labeling workflows. It ties incident energy calculations to protective-device coordination studies so the software can compute settings based on the modeled network and clearing behavior.
- +One-line driven studies connect short-circuit, coordination, and hazard results.
- +Protective-device coordination output feeds arc-flash incident energy calculations.
- +Supports workflow outputs intended for arc-flash labeling use cases.
- +Clear separation between study inputs, calculation runs, and report generation.
- –Study accuracy depends heavily on disciplined input data quality and device models.
- –Complex networks increase configuration effort for both coordination and hazard runs.
- –Automation depth for equipment list ingestion is more limited than API-first tools.
- –Model maintenance across engineering change cycles can require repeated reruns.
Best for: Fits when engineers need coordinated arc-flash labeling outputs from a maintained one-line model.
CYME Arc Flash Analysis
enterpriseAdds arc flash analysis to CYME electrical distribution system modeling software.
Arc-flash hazard results are generated from CYME modeling outputs, reducing handoff friction between network studies and labeling-ready incident energy reporting.
CYME Arc Flash Analysis focuses on incident energy and protective-device setting outputs driven directly from electrical system models built in CYME workflows. It supports arc-flash hazard calculation results used for equipment labeling by combining network data, protection behavior, and working distances.
- +Arc-flash incident energy outputs tie closely to modeled network behavior
- +Protective-device settings output supports hazard labeling workflows
- +Study iteration fits engineering change management on modeled systems
- +Works well when CYME is already used for short-circuit and coordination inputs
- –Best results depend on having high-quality CYME electrical model inputs
- –Automation for equipment-list batch processing is less direct than API-first tools
- –Workflow fit is weaker for teams that rely on external one-line models
- –Advanced governance needs are harder to compare against enterprise-wide suites
Best for: Fits when teams need arc-flash study iterations tightly coupled to a CYME-based network model.
SKM PTW
enterpriseProvides short-circuit, coordination, and arc flash analysis for electrical distribution systems.
Coordination-driven protective-device settings connect directly to incident energy hazard reporting from the same modeled electrical system.
SKM PTW brings arc-flash hazard analysis into the same electrical system workflow used for short-circuit and protective-device coordination, so incident energy results stay tied to the network model. It computes incident energy and produces protective-device settings from modeled clearing times and arcing current, then outputs labeling-ready hazard reporting based on the selected working distances.
- +Protective-device settings flow directly from coordinated study outputs
- +Hazard labeling reports remain traceable to the underlying network model
- +Works well with detailed electrical one-lines and disciplined device data
- +Supports repeat runs when topology or device parameters change
- –Best results depend on consistent, high-quality device and network data
- –Arc-flash boundary workflows can feel heavier than calculator-only tools
- –Automation and API access are limited compared with data-integration focused products
- –Report formatting takes time to standardize across study teams
Best for: Fits when engineering teams need incident energy results tied to coordinated protective-device settings on detailed one-lines.
Arc Flash Pro
calculation toolProvides calculation tools for arc-flash incident energy and protective device coordination guidance tied to electrical equipment parameters.
Incident energy and arc-flash results generation tied to protective device coordination
Arc Flash Pro distinguishes itself by focusing specifically on arc-flash hazard studies and producing deliverables tied to electrical safety requirements. It provides workflow-driven calculation support for selecting protective device coordination and determining incident energy results.
- +Arc-flash study workflow supports incident energy and protective device decision making.
- +Reporting outputs help package safety documentation for electrical systems.
- +Project-based reuse of study inputs reduces repetition across similar assets.
- –Setup of electrical parameters and study assumptions can be time-consuming.
- –Usability depends heavily on accurate data collection and input formatting.
- –Limited insight into model transparency compared with more advanced engineering platforms.
Best for: Electrical safety teams needing repeatable arc-flash studies with structured reporting
Conclusion
After evaluating 9 arc flash 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.
How to Choose the Right Arc Flash Software
Arc flash software turns electrical system modeling inputs into incident energy and arc-flash outputs that teams can use for labeling deliverables. This guide covers Arc Flash Pro, CYME Arc Flash Analysis, EasyPower, EasyPower Arc Flash, ETAP, SES Arc Flash, SKM Power*Tools, SKM PTW, and UtilityAPI Arc Flash.
The tools vary most in how they connect protective device coordination to hazard results, how they handle one-line driven study workflows, and how they keep labeling-ready outputs consistent across study iterations. Arc Flash Pro emphasizes incident energy and arc-flash result generation tied to protective device coordination. CYME Arc Flash Analysis emphasizes arc-flash hazard results generated from CYME modeling outputs, which reduces handoff friction for teams operating a CYME-based network model.
Arc Flash Software for incident energy, boundaries, and coordination-driven labeling outputs
Arc flash software performs arc-flash hazard analysis by calculating incident energy and related exposure outputs from electrical system models and protective device data. Many workflows connect protective-device settings and coordination outcomes to hazard results, so labeling outputs track the same underlying protection basis.
Some packages generate hazard deliverables directly from structured study inputs such as one-line models, which supports repeatable iterations for equipment classes and protective device scenarios. Arc Flash Pro ties incident energy and arc-flash results generation to protective device coordination, while SKM PTW connects coordinated protective-device settings directly to incident energy hazard reporting from the same modeled electrical system.
Arc flash outputs tied to protection coordination and repeatable labeling
Teams need arc flash software that turns the same electrical system and protective device inputs into incident energy, arc-flash boundary outputs, and arc flash labels that stay traceable during study iterations. Arc Flash Pro connects incident energy and arc-flash result generation to protective device coordination, which helps keep hazard results aligned with the coordination basis used for decisions.
Tools also differ in how tightly hazard outputs follow the workflow used to build the one-line model. CYME Arc Flash Analysis generates arc-flash hazard results from CYME modeling outputs, while SKM PTW drives incident energy and hazard labeling from coordinated protective-device settings on the same SKM one-line system.
Coordination-driven incident energy and hazard labeling traceability
Arc Flash Pro ties incident energy and arc-flash results generation to protective device coordination, so labeling packages can stay consistent with the protection basis. SES Arc Flash links incident energy and arc-flash boundary calculations to protective device coordination inputs to support repeatable studies across equipment levels.
One-line model to arc flash workflow with fewer handoffs
SKM Power*Tools generates arc flash computations directly from SKM one-line power system models to keep hazard results connected to the same modeling environment. EasyPower and EasyPower Arc Flash both start from structured single-line data, with EasyPower focused on label and report generation and EasyPower Arc Flash using coordinated protective-device settings for incident energy reporting.
Coupling to existing network model ecosystems
CYME Arc Flash Analysis generates incident energy outputs from CYME modeling outputs, which reduces friction for teams that already run network studies in CYME. ETAP drives arc flash hazard calculations from ETAP network and protective device time-current behavior, which supports consistent exposure options tied to the same system model.
Boundary and report outputs designed for documentation handover
Arc Flash Pro produces incident energy and arc-flash results with reporting outputs intended to package safety documentation for electrical systems. UtilityAPI Arc Flash focuses arc flash study production around calculation inputs and labeling outputs, which fits facilities that need repeatable label deliverables from standardized studies.
Pick the software architecture that matches the protection-to-hazard workflow
Arc flash software choices usually split between tools that generate hazard results from protected-device coordination outputs and tools that generate hazard outputs from a broader one-line power system model workflow. Arc Flash Pro and SES Arc Flash emphasize coordination-linked incident energy and arc-flash boundary calculation, while ETAP, SKM Power*Tools, and SKM PTW emphasize model and device behavior consistency inside a shared system environment.
The second decision fork centers on how study inputs are handled during iterations and how labeling-ready outputs are produced from those inputs. EasyPower and EasyPower Arc Flash keep the workflow focused on one-line driven hazard and label outputs, while CYME Arc Flash Analysis is strongest when the network model already exists in CYME and needs conversion into labeling-ready incident energy results.
Map the study source of truth to the tool workflow
Choose Arc Flash Pro or SES Arc Flash when the protection coordination outputs are the authoritative source for incident energy and arc-flash boundary results. Choose SKM Power*Tools, ETAP, or SKM PTW when the one-line network model and device time-current behavior must remain the shared source of truth for both coordination and hazard calculations.
Match the product to the one-line ecosystem already used
Select CYME Arc Flash Analysis when CYME modeling outputs feed directly into arc-flash hazard results and incident energy reporting. Select ETAP or SKM Power*Tools when the system model already lives in ETAP or SKM and the arc flash workflow must follow that environment.
Check how labeling deliverables connect to coordinated device settings
Use EasyPower Arc Flash when coordinated protective-device settings from a one-line model must generate incident energy reporting from the same coordinated basis. Use SKM PTW when protective-device settings should flow directly into incident energy hazard reporting and remain traceable to the underlying modeled electrical system.
Evaluate iteration speed based on input formatting burden
Prefer tools like EasyPower that generate arc flash labels and reports from single-line study inputs when recurring equipment classes require repeatable labeling runs. Treat Arc Flash Pro and ETAP as higher effort options when accurate electrical parameter and device assumptions require extensive data collection and disciplined setup.
Confirm the output coverage needed for your documentation scope
Choose UtilityAPI Arc Flash when the deliverable focus is consistent labeling output generation from standardized studies without deeper visualization workflows. Choose Arc Flash Pro, SES Arc Flash, or CYME Arc Flash Analysis when incident energy and arc-flash boundary workflows must be tied to protective coordination and generate documentation-ready results for multiple equipment levels.
Who should buy Arc Flash Software built for coordination-linked hazard results
Arc flash software is a fit when electrical teams must convert electrical system modeling and protective device data into incident energy and arc-flash boundary outputs that support equipment labeling deliverables. The strongest fit typically appears when the organization already runs protection coordination in a specific modeling environment or when standardized one-line inputs drive repeatable arc-flash label generation.
Buyer needs also change based on whether the team runs iterative studies against a maintained network model or produces hazard outputs as packaging deliverables from standardized inputs.
Utilities and engineering firms modeling distribution networks for compliance labeling
SKM Power*Tools supports distribution network modeling with arc flash computations directly from SKM one-line power system models. SKM PTW keeps incident energy hazard reporting traceable to coordinated protective-device settings on the same modeled system.
Electrical safety teams managing repeatable arc-flash studies across equipment groups
Arc Flash Pro supports incident energy and arc-flash result generation tied to protective device coordination and includes reporting outputs for safety documentation packaging. SES Arc Flash supports incident energy and arc-flash boundary calculation tied to protective device coordination inputs for consistent documentation across multiple equipment levels.
Teams that already maintain CYME network models
CYME Arc Flash Analysis generates arc-flash hazard results from CYME modeling outputs, which reduces handoff friction during labeling-ready incident energy reporting. The tool fit improves when CYME model input quality is already governed inside the organization.
Facilities that need standardized study-to-label output generation
UtilityAPI Arc Flash focuses arc flash study production around calculation inputs and labeling outputs so results can update when assumptions change. The fit depends on correct electrical data formatting and completeness for consistent label generation.
Arc Flash Software pitfalls that break labeling consistency during iterations
Many failures come from input discipline and workflow alignment rather than missing features. Tools that generate hazard outputs from coordinated device settings and one-line models can produce incorrect incident energy and boundary outputs when study assumptions and device models do not match the protection basis used for coordination.
Other failures come from choosing a tool whose output workflow does not match how data already exists inside the organization, which creates avoidable reformatting work during repeated studies and label refresh cycles.
Using coordination-linked incident energy outputs without validating the underlying electrical parameters and assumptions
Arc Flash Pro and ETAP both depend on detailed electrical parameter and device and coordination data quality, so inaccurate assumptions can propagate into incident energy and arc-flash boundary results.
Building study inputs in a way that forces rework each time the one-line model changes
EasyPower and EasyPower Arc Flash reduce iteration friction when single-line inputs are structured consistently, but unclear data setup can require rework during coordination and hazard runs.
Assuming results will remain consistent without a shared modeling ecosystem
CYME Arc Flash Analysis performs best when high-quality CYME electrical model inputs already exist, and SKM Power*Tools and SKM PTW rely on accurate SKM one-line modeling for trustworthy arc flash computations and labeling traceability.
Selecting a packaging-focused tool without the output breadth needed for boundary and coordination-driven workflows
UtilityAPI Arc Flash emphasizes labeling output generation, which can leave advanced visualization needs unaddressed for teams expecting deeper boundary workflows than its study output focus.
How analysts built this Arc Flash Software shortlist
Analysts gathered information by opening the original publication and copying each figure beside the passage that states it. Analysts then compared each figure with official documentation, the changelog, and an independent review when one was cited, and they kept the figure only when it matched those sources.
Analysts used a published benchmark only when that benchmark was the cited source and wrote the section coverage for the page around what the figure described. Analysts repeated this process across Arc Flash Pro, CYME Arc Flash Analysis, EasyPower, EasyPower Arc Flash, ETAP, SES Arc Flash, SKM Power*Tools, SKM PTW, and UtilityAPI Arc Flash so the buyer guide stays grounded in the stated capabilities.
Frequently Asked Questions About Arc Flash Software
How do arc flash tools link incident energy results to protective device coordination outputs?
Which tools generate labeling-ready arc flash deliverables directly from a maintained one-line model?
How does incident energy analysis stay consistent when the network model changes during engineering change management?
When does a short-circuit study integration matter more than standalone arc flash calculations?
What breaks if protective-device clearing times and coordination inputs are exported without a shared data model?
Which tools support document output that aligns with common industrial arc-flash documentation practices and equipment labeling workflows?
How do teams handle revision traceability when multiple engineers update arc flash inputs across projects?
Which tools reduce handoff friction by generating arc-flash hazard results from the same environment used for protection studies?
What security and admin controls should arc flash software teams expect when study inputs include sensitive electrical network data?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
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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