Introducing
Sentinel Evidence
Regulatory intelligence from grid-edge data
Sentinel Evidence
Regulatory intelligence from grid-edge data
Sentinel Evidence converts smart meter signals into clear, defensible insight about electricity network behaviour.
Built on the Sentinel platform, Sentinel Evidence enables utilities to produce high-quality evidence to be shared with regulators about outages, network events and power quality conditions using data available from next-generation smart meters.
The Challenge
Network events are difficult to evidence.
When outages or power quality disturbances occur, utilities must determine what actually happened on the network.
Producing this evidence can be time consuming and uncertain.
Distribution networks often lack comprehensive monitoring across the low-voltage grid
Utilities dependent on partial telemetry and costly manual investigation.
Regulators increasingly require utilities to provide robust evidence
Utilities must provide defensible insight to regulators, or risk penalties and lower revenues.
When outages occurred
How long customers were affected
Whether network performance standards were met
Whether events originated in the electricity network or elsewhere
How It Works
Intelligence from the grid edge.
Sentinel Evidence operates as an application within the Sentinel Platform
Step 1
Meter Level Outage Data
Securely capturing confirmed outages at a next-gen smart meter level from across the low voltage grid.
This information is transmitted to the Resonant Grid cloud using the meter's connected network
Continuous on-meter analysis
Outage check
Voltage check
Step 2
The Immutable Vault
Every outage is immediately locked in an unalterable vault, providing a permanent foundation for every audit
Step 3
Evidence Grade Regulator Reporting
This data is transformed into regulator-aligned evidence, with every result linked back to its source.
SAIDI, SAIFI Reports
Accurate
Provenance
Step 4
Deeper Insight
Beyond regulatory reporting, the utility company gains drill-down insight into grid performance right down to the grid edge
Our solution
Your stack
Transparent
Reproducible
Audit Ready
Key Capabilities
Event Reconstruction
Sentinel Evidence reconstructs the timeline of network events across the smart meter population, helping utilities understand when and where disturbances occurred.
Evidence generation
The platform produces structured outputs that can support regulatory reporting and compliance processes.
Root cause insight
By analysing patterns across multiple meters, Sentinel Evidence can help determine whether events originated within the electricity network or external systems.
Scalable intelligence
Because Sentinel Evidence operates on top of existing next generation smart meter infrastructure, utilities can deploy the capability across entire networks without installing new sensors.
Example Use Cases
Outage Evidence
Understand the timing and extent of outage events across the network.
Power Quality Investigation
Identify when voltage disturbances occurred and how they propagated across the grid.
Regulatory Reporting
Produce evidence that supports compliance with network performance standards.
Event Analysis
Improve understanding of how network disturbances develop and propagate.
Built on Sentinel
Sentinel Evidence is one application within the broader Sentinel platform. Sentinel converts smart meter infrastructure into a distributed intelligence system for electricity networks.
Additional Sentinel applications in development include:
Sentinel Neutral
Sentinel Harmonics
Sentinel Signal
Explore Sentinel Evidence
Resonant Grid is working with utilities to develop Sentinel Evidence and demonstrate the value of grid-edge intelligence.
We are currently engaging design partners interested in exploring how smart meter infrastructure can deliver deeper understanding of network behaviour.
If you would like to learn more about Sentinel Evidence or discuss a potential collaboration, we would welcome the opportunity to speak.