Solutions

Hundreds of sites. One place to watch them.

Substations, transformers, generators, inverters and storage in a single live view. Old equipment and new, nothing replaced.

An electrical substation and a solar array at dusk
Unattended distributed assets spread across a service territory
The problem

Your assets are everywhere and nobody is standing next to them.

Visibility is split across separate systems, vendor portals and spreadsheets. A transformer running hot for an hour becomes an outage.

Unattended sites with no engineer present

Equipment of very different vintages that has never shared a view

Reliability and regulatory pressure needing evidence that holds up

Renewables and storage moving faster than older systems planned for

A regional operator overseeing many remote sites from one place
What you watch

Old equipment and new, on the protocols they already speak.

Sentrel reads what you already operate over Modbus and OPC-UA, through a gateway that is likely already on site.

Substations and transformers

Bus voltage, phase current, breaker status, winding and oil temperature, load and tap position.

Generation and storage

Output, frequency, run and fault status, module temperature and state of charge.

Feeders and connectivity

Voltage sag and swell, current imbalance, frequency deviation, and a heartbeat when a site goes quiet.

One view
across every unattended site
Any vintage
decades-old equipment included
An afternoon
to bring a new site online
An electrical substation and a solar array at dusk
What changes

Faults get caught before they cascade.

Warnings arrive while there is still time to switch or dispatch, and reliability evidence is ready before anyone asks for it.

  • A new substation or generation site live in an afternoon
  • Early warning instead of an outage post-mortem
  • Verifiable records for reliability and regulatory review
  • Each crew scoped to the assets it is responsible for
Questions

Utilities & Energy, answered.

Yes. Sentrel reads what you already operate over Modbus and OPC-UA, so legacy and current-generation equipment appear side by side. No proprietary sensors, no replacement program.

An afternoon. Describe the equipment and its limits, review what Sentrel proposes, and it goes live.

Yes. Readings are sealed when recorded and kept in a verifiable trail, so you have defensible records when a regulator asks.

See your equipment this afternoon.

Describe what you want watched, connect a gateway you already own, and be live today.