Hundreds of sites. One place to watch them.
Substations, transformers, generators, inverters and storage — old equipment and new, spread across a service territory, brought into a single live view without replacing what is already there.
Your assets are everywhere and nobody is standing next to them.
Sites are spread across hundreds of square miles, much of the equipment was installed decades ago, and visibility is fragmented across separate systems, vendor portals and spreadsheets. A transformer running hot for an hour can become an outage.
Dozens or thousands of 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 adding fast-moving data older systems never planned for
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 — no proprietary sensors and no replacement programme.
Bus voltage, phase current, breaker status, winding and oil temperature, load and tap position — with a warning before a limit becomes an outage.
Output, frequency, run and fault status, module temperature and state of charge across generators, inverters and battery systems.
Voltage sag and swell, current imbalance, frequency deviation, and a heartbeat that tells you when a site has simply gone quiet.
Faults get caught before they cascade.
Distributed sites you can actually see, warnings that arrive while there is still time to switch or dispatch, and reliability evidence that 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 they are responsible for
Utilities & Energy, answered.
Yes. Sentrel reads what you already operate over Modbus and OPC-UA through a gateway that is often already on site, so legacy and current-generation equipment appear side by side. There are no proprietary sensors and no replacement programme.
An afternoon. You describe the equipment and its limits, review what Sentrel proposes, and it goes live — rather than scheduling a project first.
Yes. Readings are sealed when recorded and kept in a complete, verifiable trail, with role-based access controlling who can see and change what, 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. No integrator, no new hardware, no six-month project.