Electrical Power System Analysis & Operation Software

ETAP® is a full spectrum analytical engineering software company specializing in the analysis, simulation, monitoring, control, optimization, and automation of electrical power systems. ETAP electrical engineering software offers the best and most comprehensive suite of integrated power system enterprise solution.

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Why ETAP

Find out why ETAP has become the de facto standard for power system analysis for all types and sizes of electrical industries. Learn more

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From Modeling to Operation

A platform for continuous modeling, design and operation in all stages of a power system life cycle. Learn more

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Arc Flash IEEE 1584-2018

Arc Flash IEEE 1584-2018
IEEE 1584-2018,
High Voltage Arc Flash,
DC Arc Flash


Integrated arc flash safety & protection software suite including: IEEE 1584-2018, ArcFault High Voltage Arc Flash, NFPA 70E, DC Arc Flash, What-if Calculators, Result Analyzer and more.

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Network Modeling & Project Management

Network Modeling & Project Management
Network Modeling &
Project Management


Team-based platform for collaborative engineering using smart simultaneous project modeling, analysis, and management tools to shorten power system studies from months to weeks.

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ETAP App

ETAP App
Data Collection App


Field data collection and simultaneous user project management synchronized with ETAP.

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Starz T&D Protection & Coordination

Starz T&D Protection & Coordination
T&D Protection & Coordination


Comprehensive protective device software to simulate model-specific protection and in-depth performance evaluation of impedance relays.

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Arcfault High Voltage Arc Flash

Arcfault High Voltage Arc Flash
High Voltage Arc Flash


High voltage arc flash software recommended for arcing fault evaluation on electric transmission & distribution utilities and renewable power systems operating at 15 kV and above.

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Upcoming Events

Jul 15, 2019 - Irvine, United States

ETAP 115 US - Power System Analysis

Jul 19, 2019 - Funabashi City, Japan

ETAP 100 JP - Protective Device Coordination

Jul 24, 2019 - Ciudad de México, México

ETAP 113 MX - Power System Analysis

Aug 05, 2019 - Mumbai, India

ETAP 115 IN - Power System Analysis