External signal
Trevion
Connecting Trevion over MQTT with a client certificate: the broker and the site ID, certificate and private key Trevion supplies.

Trevion is an external energy and flexibility partner that operates the connected assets by sending steering signals to the EMS. The integration uses a certificate-secured MQTT connection: the controller connects to Trevion's MQTT broker and exchanges setpoints over the connection.
Supported steering: batteries, PV, imbalance market.
Connection method
| Parameter | Value |
|---|---|
| Protocol | MQTT (TLS, client-certificate authentication) |
| Broker | mqtt.energy.trevi-env.com |
What you need
Trevion supplies these details. Enter them under Configuration → Grid & market → External control:
| Credential | Description |
|---|---|
| Site ID | Identifies the site within Trevion's platform |
| Client certificate | X.509 certificate used to authenticate the connection |
| Private key | Private key belonging to the client certificate |