CIMGraph is the governed system of record for grid models—turning CIM/CGMES data, SCADA telemetry, and DER behavior into a single, verifiable truth across planning, interconnection, and operations.
From interconnection studies to live operation, CIMGraph ensures every stakeholder works from the same validated model—without drift, duplication, or uncertainty.
Plays nicely with
Grid models are everywhere — trust is nowhere.
Utilities today manage:
Each lives in a different tool, format, and lifecycle. The result:
The grid didn’t get more complex — the models just stopped agreeing.
A governed, versioned graph — not another tool. CIMGraph sits above planning, EMS, DERMS, and analytics systems as the canonical model authority.
CIMGraph doesn’t replace your tools.
It makes them agree.
Multiple CGMES variants with unclear lineage · No authoritative model ownership · No way to track model changes over time → CIMGraph addresses these.
From interconnection to audit, one model of record.
Maintain a single interconnection model from request → study → approval. Preserve assumptions, scenarios, and study lineage. Reuse validated models instead of rebuilding them. Standards: IEEE interconnection frameworks, CGMES model exchange.
Synchronize topology between CIMGraph and EMS. Detect model drift from switching, DER changes, or asset updates. Ensure SCADA points map to the correct, current network model. Standards: NERC model accuracy, operational reliability.
Govern inverter capabilities, limits, and behaviors. Track firmware and configuration changes as model changes. Validate DER behavior against declared capabilities. Standards: IEEE inverter standards, large DER integration.
Produce model evidence packages on demand. Show who changed what, when, and why. Prove that operations align with approved models. Standards: NERC compliance, audit readiness.
CIMGraph is not another view of the grid. It is the grid model everyone else relies on.
Whether you’re modernizing planning, scaling DERs, or preparing for audit scrutiny, CIMGraph gives you a single, defensible model of record.