Huawei SUN2000 Hybrid Inverter

← Solare, batteria domestica, rete, contatori

Modbus TCP requires activation within the communication settings of the inverter using an "installer account", see Modbus TCP Activation Guide.

Grid and Battery require the Huawei Smart Power Sensor (DDSU/DTSU666 or SmartPS).

Multiple LUNA2000 towers connected to the same SUN2000 inverter are configured as a single logical battery.

Curtailment will limit the export power to the desired percentage of the maximum AC power. The inverter will automatically limit the PV power to achieve this.

Funzionalità supportate

Controllo batteria: Controllo esterno della carica e della scarica della batteria domestica tramite evcc.
Limitabile: La produzione dell’inverter può essere limitata (ad es. § 9 EEG). Vedi Limite esterno.
Riducibile: La potenza assorbita può essere ridotta (ad es. § 14a EnWG). Vedi Limite esterno.

Ambiti di utilizzo

Contatore di rete
Produzione solare
Batteria

Parametri

Modbus

Nome	Descrizione	Valore	Livello
`id`	ID Modbus Predefinito: `1`	int	obbligatorio
`device`	Nome dispositivo Adattatore USB-RS485 Esempio: `/dev/ttyUSB0`		obbligatorio
`baudrate`	Baudrate Predefinito: `9600`		obbligatorio
`comset`	ComSet Parametro di comunicazione dell’adattatore Predefinito: `8N1`		obbligatorio
`host`	Indirizzo IP o hostname Esempio: `192.0.2.2`		obbligatorio
`port`	Porta Predefinito: `502`	int	obbligatorio
`maxchargepower` [W]	Maximum charge power For forced charging of the battery.		facoltativo
`maxdischargepower` [W]	Maximum discharge power Maximum discharge power of the storage.		facoltativo
`capacity` [kWh]	Battery capacity Esempio: `50`		facoltativo
`minsoc` [%]	Minimum charge Lower limit as configured on the battery system. Used by optimizer. Predefinito: `0` Esempio: `25`		facoltativo
`maxsoc` [%]	Maximum charge Upper limit as configured on the battery system. Used by optimizer and for grid charging. Predefinito: `100` Esempio: `95`		facoltativo
`maxacpower` [W]	Maximum AC power of the hybrid inverter Predefinito: `0` Esempio: `5000`		avanzato
`forceaccharging`	Inverter cascade Keep AC charging active (except for when being dimmed) to charge the storage from other inverters via AC. May prevent standby with older firmware versions. Predefinito: `false`		avanzato

Esempio di configurazione per evcc.yaml

Se preferisci non configurare il dispositivo dall’interfaccia, puoi usare questo blocco YAML.

Contatore di reteProduzione solareBatteria

meters:
    - name: my_grid
      type: template
      template: huawei-sun2000-hybrid
      usage: grid

      # RS485 via adapter (Modbus RTU)
      modbus: rs485serial
      id: 1
      device: /dev/ttyUSB0 # USB-RS485 Adapter Adresse
      baudrate: 9600 # Prüfe die Geräteeinstellungen, typische Werte sind 9600, 19200, 38400, 57600, 115200
      comset: "8N1" # Kommunikationsparameter für den Adapter
      timeout: 5s # optional

      # RS485 via TCP/IP (Modbus RTU)
      modbus: rs485tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
      timeout: 5s # optional

      # Modbus TCP
      modbus: tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
      timeout: 5s # optional

meters:
    - name: my_pv
      type: template
      template: huawei-sun2000-hybrid
      usage: pv

      # RS485 via adapter (Modbus RTU)
      modbus: rs485serial
      id: 1
      device: /dev/ttyUSB0 # USB-RS485 Adapter Adresse
      baudrate: 9600 # Prüfe die Geräteeinstellungen, typische Werte sind 9600, 19200, 38400, 57600, 115200
      comset: "8N1" # Kommunikationsparameter für den Adapter
      timeout: 5s # optional

      # RS485 via TCP/IP (Modbus RTU)
      modbus: rs485tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
      timeout: 5s # optional

      # Modbus TCP
      modbus: tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
      timeout: 5s # optional
      maxacpower: 0 # Maximum AC power of the hybrid inverter (W), optional

meters:
    - name: my_battery
      type: template
      template: huawei-sun2000-hybrid
      usage: battery

      # RS485 via adapter (Modbus RTU)
      modbus: rs485serial
      id: 1
      device: /dev/ttyUSB0 # USB-RS485 Adapter Adresse
      baudrate: 9600 # Prüfe die Geräteeinstellungen, typische Werte sind 9600, 19200, 38400, 57600, 115200
      comset: "8N1" # Kommunikationsparameter für den Adapter
      timeout: 5s # optional

      # RS485 via TCP/IP (Modbus RTU)
      modbus: rs485tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
      timeout: 5s # optional

      # Modbus TCP
      modbus: tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
      timeout: 5s # optional
      maxchargepower: # Maximum charge power (W), For forced charging of the battery.
      maxdischargepower: # Maximum discharge power (W), Maximum discharge power of the storage.
      capacity: 50 # Battery capacity (kWh), optional
      minsoc: 0 # Minimum charge (%), Lower limit as configured on the battery system. Used by optimizer. (optional)
      maxsoc: 100 # Maximum charge (%), Upper limit as configured on the battery system. Used by optimizer and for grid charging. (optional)
      forceaccharging: false # Inverter cascade, Keep AC charging active (except for when being dimmed) to charge the storage from other inverters via AC. May prevent standby with older firmware versions. (optional)

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