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Utility-scale EMS

Control at the connection point

For containers and multi-container sites. The EMS holds the site to its grid connection limits, runs the safety chain, and executes the quarter-hourly schedule the market layer sends it — with or without a live link.

What it does

Site control, then market delivery

Layer 1 and layer 2 for a utility-scale asset, with a defined hand-off to Qilin QUANT.

Device control

Modbus, CAN and MQTT to the BMS and PCS of every container, with the safety interlocks and the SCADA state view.

Connection point management

Active and reactive power held inside the limits agreed with the operator, per container and for the site as a whole.

Grid service delivery

aFRR and mFRR set points executed at site level, with the response logged for verification.

Safety chain

Interlocks, alarm handling and a defined fallback mode if the link to the market layer is lost.

Schedule execution

The 15-minute schedule from Qilin QUANT, executed and reconciled against what the site actually delivered.

EU data residency

All operational data on servers in the EU, GDPR-compliant by design.

Screens

What the operator sees

Screens from a site that is running today — a 2.75 MWh installation on the European grid. The customer's name is masked; nothing else is.

The CROSTORION EMS SCADA panel for a running 2.75 MWh site, with a photograph of the containers, alarm list, daily charge and discharge, revenue target and live status

The site panel — running days, installed capacity and power, the alarm list, a photograph of the containers themselves, daily charge and discharge, the revenue target and live state of charge

The CROSTORION EMS multi-site overview with installed capacity, charge and discharge for the day and a week of net revenue

Multi-site overview — a real week, including a day the market moved against us. We publish it that way because that is what operating actually looks like.

The CROSTORION BMS monitor listing stack and cell-level parameters: temperatures, voltages, allowable currents and available energy

BMS monitor — down to which rack and which cell is hottest, and how much charge and discharge energy is available right now

An installed CROSTORION control rack: patch panels, switches, coordinated control units, servers and a UPS in a glass-fronted cabinet
And behind the screens

The control cabinet is ours too

Patch panels and network switches, the coordinated control units, the engineering workstation, the servers and the UPS — specified, built and commissioned as one cabinet, so the site is not a collection of parts from four vendors that have never met.

The CROSTORION Run Monitor screen listing every data family the pipeline tracks with live success and failure counts

Run Monitor — every data family the pipeline tracks, live, with success and failure counts

Get started

Start your own project

Tell us about your project and we'll size a system and reply within two business days.