Solaredge Integration

[wookie2k]

Hat jemand eine Idee wie ein Solaredge Wechselrichter incl. Batterie eingebunden wird?

evcc version: 0.45
ich bekomme folgenden Fehler:

[main ] FATAL 2021/02/12 16:02:34 failed configuring site: 1 error(s) decoding:

uri: 0.0.0.0:7070 # uri for ui
interval: 10s # control cycle interval

# log settings
log: error
levels:
  core: debug
  lp-1: debug
  lp-2: debug

# meter definitions
# name can be freely chosen and is used as reference when assigning meters to site and loadpoints
# for examples see https://github.com/andig/evcc-config#meters
meters:
- name: grid
  type: modbus
  model: sunspec
  uri: 192.168.2.100:502
  id: 1
- name: pv
  type: modbus
  model: sunspec
  uri: 192.168.2.100:502
  id: 1
- name: battery
  type: modbus
  model: sunspec
  uri: 192.168.2.100:502
  id: 1

# charger definitions
# name can be freely chosen and is used as reference when assigning charger to vehicle
# for examples see https://github.com/andig/evcc-config#chargers
chargers:
- name: go-e
  type: go-e # Wallbe go-e
  cache: 10s
  token: 4711c

# vehicle definitions
# name can be freely chosen and is used as reference when assigning vehicle to loadpoint
# for examples see https://github.com/andig/evcc-config#vehicles
vehicles:


# site describes the EVU connection, PV and home battery
site:
 title: Home# display name for UI
 meters: grid,pv,battery
# loadpoint describes the charger, charge meter and connected vehicle
loadpoints:
- title: Garage # display name for UI
  charger: go-e # charger
  # vehicles: # use if multiple vehicles allowed to on this loadpoint
  # - ID.3
  # - e-Up
  mode: pv
  soc:
    # polling defines usage of the vehicle APIs
    # Modifying the default settings it NOT recommended. It MAY deplete your vehicle's battery
    # or lead to vehicle manufacturer banning you from API use. USE AT YOUR OWN RISK.
    poll:
      # poll mode defines under which condition the vehicle API is called:
      #   charging: update vehicle ONLY when charging (this is the recommended default)
      #   connected: update vehicle when connected (not only charging), interval defines how often
      #   always: always update vehicle regardless of connection state, interval defines how often
      mode: charging
      # poll interval defines how often the vehicle API may be polled if NOT charging
      interval: 60m
    min: 0 # immediately charge to 0% regardless of mode unless "off" (disabled)
    target: 100 # always charge to 100%
    estimate: false # set true to interpolate between api updates
    levels: # target soc levels for UI
    - 30
    - 50
    - 80
    - 100
  onDisconnect: # set defaults when vehicle disconnects
    mode: pv # switch back to pv mode
    targetSoC: 100 # charge to 100%
  phases: 3 # ev phases (default 3)
  enable: # pv mode enable behavior
    delay: 1m # threshold must be exceeded for this long
    threshold: 0 # minimum export power (W). If zero, export must exceed minimum charge power to enable
  disable: # pv mode disable behavior
    delay: 5m # threshold must be exceeded for this long
    threshold: 200 # maximum import power (W)
  guardduration: 5m # switch charger contactor not more often than this (default 10m)
  mincurrent: 6 # minimum charge current (default 6A)
  maxcurrent: 16 # maximum charge current (default 16A)

# mqtt message broker
mqtt:
  # broker: localhost:1883
  # topic: evcc # root topic for publishing, set empty to disable
  # user:
  # password:

# influx database
influx:
  # url: http://localhost:8086
  # database: evcc
  # user:
  # password:

# push messages
messaging:
  events:
    start: # charge start event
      title: Charge started
      msg: Started charging in "${mode}" mode
    stop: # charge stop event
      title: Charge finished
      msg: Finished charging ${chargedEnergy:%.1fk}kWh in ${chargeDuration}.
    connect: # vehicle connect event
      title: Car connected
      msg: "Car connected at ${pvPower:%.1fk}kW PV"
    disconnect: # vehicle connected event
      title: Car disconnected
      msg: Car disconnected after ${connectedDuration}
  services:
  # - type: pushover
  #   app: # app id
  #   recipients:
  #   - # list of recipient ids
  # - type: telegram
  #   token: # bot id
  #   chats:
  #   - # list of chat ids
  # - type: email
  #   uri: smtp://<user>:<password>@<host>:<port>/?fromAddress=<from>&toAddresses=<to>

[andig]

Formatiert könnte man den yaml Fehler sicher sehen. So unmöglich ⭕

[wookie2k]

sorry, da hast du Recht :) Jetzt nochmal formatiert!

[premultiply]

meters: grid,pv,battery

[premultiply]

Wohl eher so:

site:
  title: Make charging the car great again
  meters:
    grid: grid
    pv: pv
    battery: battery
  prioritySoC: 80

[wookie2k]

Besten Dank für die schnelle Hilfe, bin jetzt wohl einen Schritt weiter. Alledings sehe ich jetzt in der GUI einen Wert für alle 3 Meter den ich nicht zuordnen kann. Ist das evtl. ein generelles Problem bei Solaredge?

Danke vorab!

[wookie2k]

Wenn dies funktioniert wäre es komfortabel ein Solaredge-Preset zu haben, ähnlich SMA-Sunspec

[premultiply]

Könnte so ungefähr gehen. Vielleicht braucht auch power bei der Batterie auch noch ein anderes Vorzeichen. Dazu steht in der Doku nix.

- type: default
  name: grid
  power:
    type: modbus
    uri:  192.168.2.100:502
    id: 1
    register:
      address: 40207 # M_AC_Power [W]
      type: holding
      decode: int16
    scale: -1
- type: modbus
  name: pv
  uri: 192.168.2.100:502
  id: 1
  power: DCW
- type: default
  name: battery # solaredge StorEdge
  power:
    type: modbus
    uri:  192.168.2.100:502
    id: 1
    register: # manual register configuration
      address: 57716 # Battery 1 Instantaneous Power [W]
      type: holding
      decode: float32s
  soc:
    type: modbus
    uri:  192.168.2.100:502
    id: 1 # ModBus slave id
    register: # manual register configuration
      address: 57732 # Battery 1 State of Energy (SOE) [%]
      type: holding
      decode: float32s

[premultiply]

Probier nochmal bitte mit obenstehender Konfig. Ich habe sie nochmal aktualisiert.

[wookie2k]

Hi premutiply, danke fürs ständige kümmern.
Der Typ mit den Float32s hat den Fehler bei der Batterieanzeige behoben. Danke
Wenn ich nun den von dir abgeänderte config nehme bekomme ich einen Fatal Error.

[main  ] FATAL 2021/02/17 07:57:55 cannot create meter 'grid': cannot create type 'default': default meter 
config: power required
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.

[premultiply]

Sorry, da fehlte noch ein type: modbus
Habs oben korrigiert.
Hast du Möglichkeiten mal auf einem angebundenen System mbmd zu installieren und auszuführen? Das würde SEHR helfen.

[wookie2k]

Sieht schon etwas besser aus, aber die Umrechnung passt irgendwie noch nicht.
Auch zeigen die Meter "Bezug" und "Erzeugung" den Hausverbrauch an, hier 0.5kW.

[premultiply]

bitte evcc meter

[wookie2k]

./evcc meter
grid

Power: 459W
Energy: sunspec: Sum not found

pv

Power: 459W

battery

Power: 0W
SoC: -1363083140365211195529579512786321408%

[premultiply]

Stimmen denn die 0W bei der Batterie?
Bei dem SOC könntest du mal decode: float32s probieren und/oder die Registernummer um eins nach oben oder unten zu korrigieren.
Ansonsten würde ich dich mal bitten in den Slack-Kanal zu kommen damit das mal etwas effektiver wird.
Solaredge hat sich da ganz schön was zusammengeschustert...

[premultiply]

Unter https://github.com/andig/evcc-config gibt es jetzt die passenden Konfigurationsbeispiele für SolarEdge.
Der PV-Teil ist SunSpec-Standard (Generic). Für Batterie- und Gridmeter gibt es spezielle SolarEdge-Konfigurationen.

[gosmarty]

Hallo zusammen,
ich bin ganz neu auf GitHub, also, sollte ich was falsch machen, gebt mir bitte Tipps wie ich es besser machen kann.

Als erstes, vielen Dank für dieses tolle Projekt und die viele Arbeit die Ihr schon investiert habt.

Seit letzter Woche ist meine PV-Anlage in Betrieb. Gestern habe ich nun angefangen mich mit evcc auseinander zu setzten. Mittlerweile habe ich es auch geschafft eine funktionierende config-Datei zu kreieren. Aber, auch ich habe Probleme mit meinem SolarEdge WR SE5K-RWS.
Batterie Power & SoC funktionieren, Grid Power würde ich sagen stimmt auch. Nur leider bekomme ich bei der PV Leistung nur den Hausverbrauch angezeigt. Was mache ich falsch? Habt Ihr eine Idee?
Hier der Code Schnipsel für die "meters":

meters:
- name: grid
  type: default
  power:
    type: modbus
    uri: 10.0.100.101:502
    id: 1
    register:
      address: 40206
      type: holding
      decode: int16
    scale: -1
- name: pv
  type: modbus
  uri: 10.0.100.101:502
  id: 1
- name: battery
  type: default
  power:
    type: modbus
    uri: 10.0.100.101:502
    id: 1
    register:
      address: 62836
      type: holding
      decode: float32s
    scale: -1
  soc:
    type: modbus
    uri: 10.0.100.101:502
    id: 1
    register:
      address: 62852
      type: holding
      decode: float32s

[premultiply]

As the Battery 1 Instantaneous Power value is float32 it can be negative natively.
But I think it is negative the "wrong way" (discharge is negative and charging is positive) so Total (DCW) and Battery can be simply added.

So this might be the correct definition for calculating PV production on Solaredge Hybrid inverters:

- name: pv
  type: default
  power:
    type: calc
    add:
    - type: modbus
      model: sunspec
      uri: 10.0.100.101:502
      id: 1
      value: 103:DCW
    - type: modbus
      uri: 10.0.100.101:502
      id: 1
      register:
        address: 62836
        type: holding
        decode: float32s

[stepir]

[main ] FATAL 2021/04/12 20:43:52 cannot create meter 'pv': cannot create type 'default': power: add[0]: invalid value DCW

DCW should be power? right?

[premultiply]

Sorry, I missed to define the Sunspec model 103 for the value. I updated the code above.

[stepir]

Sorry, I missed to define the Sunspec model 103 for the value. I updated the code above.

ahh got it know - you are referring to @gosmarty config! I have too the production inverter configured as slave and can probably use the same approach. The problem is that I run EVCC in docker and cannot use evcc detect unfortunately. I'll try to see if I can see the the slave id in the SetApp of SE.

[premultiply]

Ref: #665 (reply in thread)

[stepir]

Hi mine seems to be working with this config

- name: grid
  type: default
  power:
    type: modbus
    uri: 192.168.2.15:502
    id: 1
    register:
      address: 40207
      type: holding
      decode: int16
    scale: -1
- name: battery
  type: default
  power:
    type: modbus
    uri: 192.168.2.15:502
    id: 1
    register:
      address: 62836
      type: holding
      decode: float32s
    scale: -1
  soc:
    type: modbus
    uri: 192.168.2.15:502
    id: 1
    register:
      address: 62852
      type: holding
      decode: float32s

I have 1 master (ip .15 in the config) with 1 battery and the grid meter connected + 2 RS458 slave inverters (one with a second battery and one with the PV)

[gosmarty]

Thanks for your info. For grid and battery I do have the same config as you have and that works fine. But that doesn't give me a PV readout.

[stepir]

this is what I'm seeing so I have readings coming

however I don't think the values are correct (or aligned with what Solaredge portal is reporting)

[gosmarty]

That is what I try to achieve:

But, as soon as the battery is not fully charged the value in the red circle isn't correct anymore.
My values are aligned with the SolarEdge monitoring platform.

[stepir]

mmmm I don't have a erzeugung meter showing? wondering if that's correct...

[stepir]

I've updated my config file with

- name: pv type: modbus uri: 192.168.2.15:502 id: 1

the cli show the pv meter now:

/evcc # evcc meter                                                                                                                                                                                                                                                                                                                                                                                
[main  ] INFO 2021/04/09 20:39:11 evcc 0.50 (1b3bf57)                                                                                                                                                                                                                                                                                                                                             
[main  ] INFO 2021/04/09 20:39:11 using config file /etc/evcc.yaml                                                                                                                                                                                                                                                                                                                                
battery                                                                                                                                                                                                                                                                                                                                                                                           
-------                                                                                                                                                                                                                                                                                                                                                                                           
Power: 602W                                                                                                                                                                                                                                                                                                                                                                                       
SoC:   35%                                                                                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                                                                                                                                                  
grid                                                                                                                                                                                                                                                                                                                                                                                              
----                                                                                                                                                                                                                                                                                                                                                                                              
Power: 248W                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                                                                                                                                                                                                                  
pv                                                                                                                                                                                                                                                                                                                                                                                                
--                                                                                                                                                                                                                                                                                                                                                                                                
Power: 516W                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                                                                                                                                                                                                                  
/evcc #        

but the UI still not

any clue?

[astrakid]

did you restart the service?

[stepir]

yes !

/edit
otherwise I think it wouldn't show up in the cli?

[gosmarty]

Hey stepir,
I think you have to modify your site: part, so that it will show up in your GUI. For example like this

# site describes the EVU connection, PV and home battery
site:
  title: Home # display name for UI
  meters:
    grid: grid # grid meter
    pv: pv # pv meter
    battery: battery # battery meter
  prioritySoC: 80 # give home battery priority up to this soc (0 to disable)

[stepir]

thank you!!!!

[stepir]

I think 62836 is the address for the power W of the RESU 7H battery but for mine (10H) it could be different - as the reading are significantly different from what the portal report.

Anyone know where I can find the right one? the modbus documentation of Solaredge only refers to the Inverters

/edit
apparently the address are the same - it's something else...