Our Services
Expert Electrical Analysis
Arc Flash Hazard Analysis
Conduct NFPA 70E-compliant studies with detailed labels, one-line diagrams, and tailored mitigation strategies to safeguard your team and ensure OSHA compliance.
Short Circuit & Equipment Evaluation
Analyze fault currents to confirm equipment withstand ratings and prevent catastrophic failures, ensuring operational safety and reliability.
Protective Device Coordination
Optimize circuit breaker and relay operations with precise time current curves to minimize outages and protect your valuable equipment.
Power System Model Creation
Develop or update one-line diagrams and simulation models to support ongoing compliance and maintenance efforts.
Electrical Safety Consulting
We provide expert insight into labeling gaps, electrical risk blind spots, and actionable steps that protect people—not just your paperwork.
One-Line Diagram Drafting
We’ll deliver a clean, annotated one-line diagram in AutoCAD format, derived from our internal analysis model. Ideal for training and maintenance records.
Electrical Equipment Troubleshooting
Analysis doesn’t end at the computer. We are also specialized in on site electrical equipment diagnostics.
Electrical Equipment Repair
We are able to make limited repairs on certain types of electrical equipment. However, we do not perform repairs where an electrician license is required.
Why Risk Assessments Matter
Avoid Costly Penalties
Non-compliance with OSHA standards can lead to fines exceeding tens or even hundreds of thousands of dollars.
Ensure Safety and Compliance
Regular updates to arc flash studies are mandated every 5 years by NFPA 70E to maintain safety and compliance.
Protect Your Investment
Insurance policies may require documented electrical safety programs to mitigate risks and protect your business interests.
Services
Commercial Arc Flash Study
Built for commercial facilities with standard voltage systems, moderate electrical complexity, and routine maintenance needs. Ideal for offices, schools, retail, and light manufacturing where compliance and worker safety are critical but system risk is manageable.✅ Electrical System Modeling
✅ Operating Scenario Simulations
✅ Short Circuit Analysis
✅ Equipment Duty Evaluation
✅ Protective Device Coordination
✅ Arc Flash Hazard Analysis – Standard Voltage (≤15 kV)
✅ Hazard Mitigation Recommendations
✅ Executive Summary Report
✅ Comprehensive Technical Report
✅ Arc Flash Hazard Labels
✅ Professional Engineer Review & Stamp
Industrial Arc Flash Study
Built for industrial facilities with elevated fault currents, complex power distribution, and critical equipment dependencies. Ideal for manufacturing plants, utilities, and high-load operations where system failure carries significant risk.✅ Detailed Site Walkthrough and Data Collection
✅ Advanced Electrical System Modeling
✅ Operating Scenario Simulations
✅ Short Circuit Analysis
✅ Equipment Duty Evaluation
✅ Power Transformer Through-Fault Evaluation
✅ Protective Device Coordination
✅ Protective Device Setting Evaluation
✅ Arc Flash Hazard Analysis – Standard Voltage (≤15 kV)
✅ Arc Flash Hazard Analysis – High Voltage (15 kV+)
✅ Hazard Mitigation Recommendations
✅ Executive Summary Report
✅ Comprehensive Technical Report
✅ Arc Flash Hazard Labels
✅ Professional Engineer Review & Stamp
Electrical Equipment Diagnostics
When critical electrical equipment fails, every minute counts. Elevation Power Engineering provides expert, PE-led diagnostics and targeted repair services to get your systems back online quickly and safely.
Our process:
- Assessment – We begin with a detailed review of your equipment specifications, manufacturer data, and failure symptoms.
- Onsite or remote diagnostics – Using calibrated instruments and proven test methods, we pinpoint the root cause of the issue.
- Repair or repair plan – When feasible and authorized, repairs are completed onsite. If proprietary parts or manufacturer intervention are required, you receive a clear, actionable repair plan for rapid resolution.
- Documentation & recommendations – Every engagement includes a written report documenting findings, work performed, and recommendations to prevent recurrence.
Why choose us:
- Licensed Professional Electrical Engineer with deep field experience in power system diagnostics.
- Fully insured for hands-on electrical work not requiring an electrician's license.
- Ability to mobilize quickly for critical, time-sensitive issues.
- Clear, upfront pricing – Flat-rate project fees for diagnostics labor. Any required parts are billed separately and approved by you before purchase. Repair labor costs vary.
Optional Add-Ons
✅ Onsite Label Application
We’ll apply NFPA 70E-compliant arc flash labels directly to your electrical equipment, saving you time and ensuring proper placement.
✅ One-Line Diagram Drafting (DWG + PDF Format)
We’ll deliver a clean, annotated one-line diagram in AutoCAD and PDF format, derived from our internal analysis model. Ideal for training and maintenance records. (These drawings are not meant for construction or permitting)
✅ Relay and Breaker Settings Support
Need help entering new coordination settings into your equipment? We offer implementation guidance to ensure your system reflects your study results.
✅ Maintenance Plan
Get a clear roadmap for keeping your study current with system changes—so you’re not caught off guard at audit time. If your system changes or labels wear out, we’ll deliver updated print-ready files or physical replacements—no need to start from scratch.
✅ Post-Study Consulting
Elevation Power Engineering offers an annual Electrical Safety Plan designed to support your facility’s safety culture, ensure ongoing regulatory compliance, and reduce electrical risk. This premium service goes beyond basic arc flash maintenance to provide comprehensive, proactive support tailored to your operations.
Commercial Arc Flash Study Details
✅ Electrical System Modeling
We build a digital representation of your electrical distribution system, capturing key components like breakers, panels, transformers, and loads. This model serves as the foundation for all engineering simulations and study results.
✅ Operating Scenario Simulations
We simulate normal and contingency conditions (e.g., alternate feeds, backup generators) to identify worst-case hazards across your facility. This ensures compliance regardless of how the system is configured during maintenance or failures.
✅ Short Circuit Analysis
We calculate available fault currents at all relevant buses and equipment to verify that your system can withstand and interrupt fault events without equipment failure.
✅ Equipment Duty Evaluation
We evaluate the short-circuit ratings of breakers, fuses, and panels against calculated fault levels. Underrated equipment is flagged for replacement to prevent catastrophic failure and ensure worker safety.
✅ Protective Device Coordination
We align the timing of fuses, relays, and circuit breakers to isolate faults without unnecessary shutdowns—helping maintain uptime while improving worker safety.
✅ Arc Flash Hazard Analysis – Standard Voltage (≤15 kV)
We calculate incident energy levels at points of interaction, apply appropriate working distance assumptions, and assign PPE categories according to NFPA 70E. Results are easy to understand and audit-ready.
✅ Hazard Mitigation Recommendations
We provide actionable strategies to reduce arc flash risk, including equipment upgrades, breaker setting adjustments, or labeling changes—prioritized for budget and impact.
✅ Executive Summary Report
A concise, plain-language overview of key findings, risks, and recommendations—perfect for decision-makers who need clarity without technical deep-dives.
✅ Comprehensive Technical Report
Full documentation of your study, including simulation data, methodology, protective device settings, and arc flash results—engineered for reliability, transparency, and audit defense.
✅ Arc Flash Hazard Labels
Custom-printed, NFPA 70E-compliant arc flash labels for installation at electrical equipment. Includes essential safety data, working distances, and incident energy.
✅ Professional Engineer Review & Stamp
All work is reviewed and approved by a licensed Professional Engineer (PE) to ensure accuracy, legal defensibility, and compliance with regulatory requirements.
Industrial Arc Flash Study Details
✅ Detailed Site Walkthrough and Data Collection
We perform an on-site assessment to gather accurate field data, identify safety-critical equipment, and document protective device settings—laying the groundwork for a precise and defensible study.
✅ Advanced Electrical System Modeling
We build a detailed model of your facility’s electrical infrastructure, including transformers, MCCs, switchgear, and distribution systems. The model supports complex simulations across large, high-load operations.
✅ Operating Scenario Simulations
We simulate multiple configurations (e.g., utility tie-breakers, generator transitions, bypasses) to capture how arc flash risk shifts with system operations—ensuring your study reflects real-world conditions.
✅ Short Circuit Analysis
We calculate three-phase, single-line-to-ground, and equipment fault currents across the system to evaluate component withstand ratings and support coordination and arc flash calculations.
✅ Equipment Duty Evaluation
We assess switchgear, panels, and protective devices against available fault currents to verify all components are adequately rated and reduce the risk of equipment rupture or fire.
✅ Power Transformer Through-Fault Evaluation
We analyze transformer withstand capability using ANSI/IEEE C57 standards to ensure protection schemes won’t allow damage during through-fault conditions, particularly in older or oversized transformers.
✅ Protective Device Coordination
We optimize time-current curves across the protection chain—minimizing nuisance trips while maintaining fast isolation of hazardous faults.
✅ Protective Device Setting Evaluation
We review or develop relay and breaker settings to implement the coordination plan, ensuring practical deployment that aligns with your safety and operational goals.
✅ Arc Flash Hazard Analysis – Standard Voltage (≤15 kV)
We determine incident energy at low and medium voltage levels using IEEE 1584 standards, identifying high-risk equipment and guiding PPE selection.
✅ Arc Flash Hazard Analysis – High Voltage (15 kV+)
For systems above 15 kV, we apply conservative modeling and engineering judgment to assess arc energy exposure, often where limited data or standards exist—critical for substations and utility connections.
✅ Hazard Mitigation Recommendations
We provide prioritized options to lower incident energy, reduce PPE levels, or isolate high-risk areas—helping you proactively manage risk and improve maintainability.
✅ Executive Summary Report
A decision-maker-ready snapshot of key findings, risks, and next steps—ideal for safety briefings, budget proposals, and audit reviews.
✅ Comprehensive Technical Report
Includes complete system modeling data, fault analysis, coordination settings, and arc flash results—with enough depth to satisfy any auditor or third-party review.
✅ Arc Flash Hazard Labels
Custom-labeled and field-ready, each tag provides critical arc flash data and equipment-specific working distances—aligned with your updated system settings.
✅ Professional Engineer Review & Stamp
Final documentation is sealed by a licensed Professional Engineer (PE) for legal accountability and peace of mind that your study meets industry and regulatory standards.
Common Arc Flash Questions
Understanding risk assessment requirements can be complex. Here are some answers to frequently asked questions to help clarify your concerns.
What is included in our arc flash study?
Our arc flash study includes short circuit analysis, protective device coordination, equipment duty analysis, and incident energy analysis analysis outlined in standard IEEE 1584-2018. Results are documented and new labels are printed.
Can I perform energized work if I’m wearing adequate personal protective equipment (PPE) indicated on the label?
In most cases NFPA 70E requires you to fill out an "Energized Electrical Work Permit" outlined by your organization. (This may be called something different at your organization) PPE helps reduce the severity of injury in the event an arc flash even occurs. Energized work requires justification, a job hazard analysis, and written approval in most cases—even if the gear is adequate.
Why is a short circuit study necessary?
A short circuit study helps calculate potential fault currents, ensuring your equipment can withstand the stresses of a fault and operate safely under fault conditions.
What is the benefit of device coordination?
Proper device coordination minimizes downtime and protects equipment by ensuring that protective devices operate in the correct sequence during a fault. Device coordination can be adjusted to reduce arc flash incident energy hazards by reducing fault clearing times, but the primary purpose of device coordination is system reliability. In some cases, "Maintenance Mode" or other engineered safety solutions may be recommended during a device coordination review.
How often do I need to update my arc flash study?
NFPA 70E requires reviews at least every 5 years, or whenever major electrical changes occur. If you’ve done renovations, replaced equipment, or adjusted breaker settings, it’s time to revalidate your study.
Is having arc flash labels enough for NFPA 70E or OSHA compliance?
No. Labels are just one piece of the puzzle and they are not always required. True compliance also requires up-to-date system documentation, personal protective equipment policies, documented work procedures, and proper employee training. Labels alone won't protect your team or your business. You need an actual written electrical risk assessment for your facility.
Do I need one label or multiple labels per piece of equipment?
For most equipment, a single “worst-case” label is recommended. Adding more can confuse workers and increase liability if someone chooses the lower-rated label without understanding the risk.
My equipment is already labeled. Why do I need my system modeled?
Labels don’t tell the full story if they're generic. NFPA 70 and NFPA 70E have specific requirements for labels for electrical equipment. A complete system model identifies equipment duty problems, verifies protective device coordination, calculates arc flash incident energy results, supports safe decision-making, and generates the information needed to create NFPA required labels. It’s the foundation for both safety and operational planning.
Is an arc flash study required by law every five years?
No. There’s no U.S. law or OSHA regulation that explicitly says, “You must perform an arc flash study every five years.”
However, NFPA 70E—the industry standard for electrical safety—requires that your arc flash risk assessment be reviewed at least every five years to ensure it still reflects your current electrical system.
While NFPA 70E isn’t a law, OSHA often uses it as the benchmark for what’s considered safe practice. Failing to follow it can leave employers vulnerable under OSHA’s General Duty Clause.
Are all arc flash labels required to be updated every five years?
Not necessarily. NFPA 70E does not require arc flash labels to be replaced on a five-year schedule.
Labels must be updated if:
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Your electrical system changes.
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Arc flash hazard levels change.
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PPE requirements change.
If your system remains the same and your assessment is still accurate, the labels can remain in place.
Do the five-year review rules apply to both the Incident Energy Method and the PPE Category Method?
Yes. The five-year review requirement applies to all arc flash risk assessments, regardless of whether you use:
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The Incident Energy Analysis Method (calculations yielding specific incident energy levels)
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The PPE Category Method (table-based approach in NFPA 70E)
Either way, you’re required to confirm that your assessment is still valid at least every five years—or sooner if changes occur.
So, is NFPA 70E required?
Technically, no. NFPA 70E is a consensus standard—not law.
Practically, yes. OSHA relies on NFPA 70E as the recognized standard for electrical safety. In an incident investigation or legal case, failing to follow NFPA 70E can expose employers to significant liability.
What’s the safest practice?
Best practice is:
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Review or have a qualified person review your arc flash study at least every five years. Be sure to date your reviews to help with auditing.
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Update your study any time your electrical system changes significantly.
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Keep clear records proving your assessments are current.
Following NFPA 70E helps protect your workers and demonstrates due diligence if OSHA ever investigates.
Disclaimer: This content reflects Elevation Power Engineering’s professional engineering interpretation of applicable electrical safety standards and requirements. It is provided for informational purposes only and does not constitute legal advice. Elevation Power Engineering is not a law firm and does not employ attorneys. Clients should consult qualified legal counsel for advice on legal rights and obligations.
Take the Next Step Towards Safety
Safeguard your workforce and ensure compliance with our expert engineering services. Contact us today to discuss your project needs and receive a tailored quote.