Deye EV charger support (SUN-EVSE11K01-EU-AC)?

[trozman]

Firstly, kudos to this great integration.

I've noticed our local Deye supplier started to sell Deye EV chargers (SUN-EVSE11K01-EU-AC and SUN-EVSE22K01-EU-AC)

It looks like these chargers can be controlled from the inverter (via 'Smart Devices' menu).

Are there any plans to add entities related to EV charger to this integration?

[davidrapan]

Hi @trozman, unfortunately, this is currently almost impossible to do w/o updated Modbus documentation (if it uses it at all)..

[trozman]

Not sure if I understand. My inverter is 3 phase hybrid inverter and I use deye_hybrid.yaml in solarman integration. What am I missing?

[trozman]

I was wrong. My solarman integration uses deye_p3.yaml. The reason I thought it uses deye_hybrid.yaml is when I check solarman integration config page, it shows the latter:

Not sure why.

Nevertheless, I tried to add the following to the deye_p3.yaml:

#EV test
  - group: EV Charger
    items:
      - name: "EV Charge Control Power"
        l: 1
        class: "power"
        state_class: "measurement"
        uom: "W"
        rule: 1
        scale: 1
        registers: [0x02C5]
        icon: "mdi:car-electric"

It shows EV charger control power. If I understand correctly, this is not an actual charging power, only the allowed charging power by EV charger:

I can also set Max. charging power:

      - name: EV Max Charge power
        alt: EV Max Charge power
        platform: number
        class: "power"
        state_class: "measurement"
        uom: "W"
        scale: 1
        rule: 1
        registers: [0x0104]
        configurable:
          min: 0
          max: 22000
        range:
          min: 0
          max: 22000

[davidrapan]

Because Deye compatible devices undergo autodetection. 😉

[trozman]

Oh, that's really nice.

I was puzzled because UI didn't reflect which config file is used.

[davidrapan]

Yeah, I know.. maybe I'll add some config "overwrite" in future version. 😉

[trozman]

While waiting for Deye's support's answer about modbus registers for their EV charger, I managed to get some info (realtime charge power) directly from their local web interface. Maybe someone finds it useful:
https://blog.rozman.info/integrating-deye-ev-charger-to-home-assistant/

[Stormhand]

Did you find any new documentation about this charger integration? Im also interested.

[trozman]

Unfortunately, no. Still waiting for the reply. I'll nudge them again.

[DJm00n]

@trozman #1065 can you please take a look on your side?