Utilisys Corp builds next-generation power systems software for utilities, ISOs, and grid operators. Experience clarity, speed, and precision in model management.
Complex power system models. Simplified. From raw data to actionable engineering insights.
Upload CIM/XML files or connect directly to your EMS. Utilisys parses node-breaker models and validates connectivity instantly.
Our engine calculates electrical topology in real-time, identifying islands, loops, and energized states depending on switch status.
Auto-generate one-line diagrams for any subsystem. Navigate from high-level transmission maps down to individual breaker specs.
Stop struggling with legacy tools and static PDFs. Utilizing modern web capabilities, we bring speed and interactivity to power system analysis.
Native support for Common Information Model (CIM) standards. Import large-scale grid models directly from EMS/DMS exports.
Automated auto-layout algorithms that generate clean, readable single-line diagrams from raw connectivity data.
Real-time topology validation and island detection. Visualize energized vs. de-energized components instantly.
Drill down from wide-area transmission maps to detailed substation breaker-and-switch configurations seamlessly.
Managing model versions shouldn't be a guessing game. Our proprietary Delta XML engine parses gigabytes of CIM data to highlight exactly what changed between iterations.

Practical software tools for modern electric power systems.
Interactive maps and diagrams for transmission and distribution networks. color-code by voltage, load, or custom properties.
Track changes with precision. Use our Delta XML engine to visualize differences between model versions instantly.
Seamlessly integrate with major EMS vendors (GE, Siemens, OSI). Extract real-time snapshots for offline analysis.
Full support for CIM/XML, PSS/E RAW, and other industry standard formats. No proprietary lock-in.
Built on Rust and WebGL. Handle models with 100,000+ buses without lag in the browser.
Enterprise-grade security. Role-based access control, audit logs, and on-premise deployment options available.
We primarily support CIM (Common Information Model) XML formats (IEC 61970/61968) and PSS/E RAW files. We can also build custom adapters for proprietary EMS formats.
No. Utilisys is a complementary visualization and analysis layer. It works alongside your existing EMS/SCADA systems to provide better engineering insights, model validation, and offline analysis capabilities.
Yes. We understand the security requirements of critical infrastructure. Utilisys can be deployed entirely within your secure air-gapped network or in a private cloud environment.
Our tools are built for Power Systems Engineers, Operations Planners, and Model Management teams at Electric Utilities, ISOs, and RTOs.