Edge Easee adapter

An edge-app adapter for Easee Home EV charger.

Development utilities

• Easee charger documentation (https://developer.easee.cloud/docs)
• Easee API documentation (https://developer.easee.cloud/reference)

Local testing

Prerequisites:

• https://mosquitto.org/download/ package to communicate with mqtt

Run the following commands to start the service locally:

docker-compose down
docker-compose up --build -d

Once it's started, you can send messages to the MQTT using the following command

mosquitto_pub -h localhost -p 11883 -t <topic> -f /path/to/message.json

Some of the useful messages:

Login

Topic: /pt:j1/mt:cmd/rt:ad/rn:easee/ad:1
Message:

{
  "corid": null,
  "ctime": "2023-09-19T09:30:38.495926Z",
  "props": {},
  "resp_to": "pt:j1/mt:rsp/rt:cloud/rn:remote-client/ad:smarthome-app",
  "serv": "easee",
  "src": "smarthome-app",
  "tags": [],
  "type": "cmd.auth.login",
  "uid": "f61abfbc-8fcf-47c7-945d-9746c9d8ed1b",
  "val": {
    "username": "username",
    "password": "password",
    "encrypted": true
  },
  "val_t": "object",
  "ver": "1"
}

Start charging

Topic: pt:j1/mt:cmd/rt:dev/rn:easee/ad:1/sv:chargepoint/ad:10

{
"corid": null,
"ctime": "2023-09-20T10:48:32.687224Z",
"props": {},
"resp_to": "pt:j1/mt:rsp/rt:cloud/rn:remote-client/ad:smarthome-app",
"serv": "chargepoint",
"src": "smarthome-app",
"tags": [],
"type": "cmd.charge.start",
"uid": "4296187f-0347-4ebc-baad-8d4f2ccea52e",
"val": null,
"val_t": "null",
"ver": "1"
}

Logout

Topic: pt:j1/mt:cmd/rt:ad/rn:easee/ad:1

{
"corid": null,
"ctime": "2023-09-20T10:49:32.129859Z",
"props": {},
"resp_to": "pt:j1/mt:rsp/rt:cloud/rn:remote-client/ad:smarthome-app",
"serv": "easee",
"src": "smarthome-app",
"tags": [],
"type": "cmd.auth.logout",
"uid": "e5e18917-8f22-4902-94c7-50552ab777b1",
"val": null,
"val_t": "string",
"ver": "1"
}

Stop charging

Topic: pt:j1/mt:cmd/rt:dev/rn:easee/ad:1/sv:chargepoint/ad:1

{
"corid": null,
"ctime": "2023-09-20T11:46:13.040817Z",
"props": {},
"resp_to": "pt:j1/mt:rsp/rt:cloud/rn:remote-client/ad:smarthome-app",
"serv": "chargepoint",
"src": "smarthome-app",
"tags": [],
"type": "cmd.charge.stop",
"uid": "0bc3b8fd-605c-457f-8f55-5907465adfd7",
"val": null,
"val_t": "null",
"ver": "1"
}