Soltaro Battery Rack

Modular lithium battery storage system with multiple hardware versions.

Overview

This bundle provides integration with the Soltaro battery rack system, a scalable lithium-based energy storage solution offering both single-rack and clustered configurations. Multiple hardware versions (A, B, C) are supported to accommodate different system architectures and firmware versions.

Supported Devices

Soltaro Single Rack Systems

  • Version A: Legacy single-rack configuration

  • Version B: Mid-generation single-rack system

  • Version C: Latest generation single-rack system

Soltaro Cluster Systems

  • Version B: Multi-module clustered configuration

  • Version C: Latest generation clustered system

Components

This bundle implements the following OpenEMS Components:

Soltaro Single Rack Version A

Name: BMS Soltaro Single Rack Version A

Factory-PID: Bms.Soltaro.SingleRack.VersionA

Implemented Natures/Interfaces

  • Battery

  • ModbusComponent

  • OpenemsComponent

  • EventHandler

  • ModbusSlave

  • StartStoppable

Description: Modbus interface for Soltaro single-rack battery system Version A. Manages charging and discharging, monitors state of charge, temperature, and cell health.

Configuration:

  • id (String): Component ID (default: "battery0")

  • alias (String): Human-readable alias

  • enabled (Boolean): Enable/disable (default: true)

  • startStop (StartStopConfig): Start/stop behavior (default: AUTO)

  • modbus_id (String): Modbus bridge ID (default: "modbus0")

  • modbusUnitId (Integer): Modbus Unit-ID (default: 0)

Soltaro Single Rack Version B

Name: BMS Soltaro Single Rack Version B

Factory-PID: Bms.Soltaro.SingleRack.VersionB

Implemented Natures/Interfaces

  • BatterySoltaroSingleRackVersionB

  • Battery

  • ModbusComponent

  • OpenemsComponent

  • EventHandler

  • ModbusSlave

  • StartStoppable

Description: Modbus interface for Soltaro single-rack battery system Version B. Mid-generation hardware with improved battery management and monitoring capabilities.

Configuration:

  • id (String): Component ID (default: "battery0")

  • alias (String): Human-readable alias

  • enabled (Boolean): Enable/disable (default: true)

  • startStop (StartStopConfig): Start/stop behavior (default: AUTO)

  • modbus_id (String): Modbus bridge ID (default: "modbus0")

  • modbusUnitId (Integer): Modbus Unit-ID (default: 0)

Soltaro Single Rack Version C

Name: BMS Soltaro Single Rack Version C

Factory-PID: Bms.Soltaro.SingleRack.VersionC

Implemented Natures/Interfaces

  • BatterySoltaroSingleRackVersionC

  • Battery

  • ModbusComponent

  • OpenemsComponent

  • EventHandler

  • ModbusSlave

  • StartStoppable

Description: Modbus interface for Soltaro single-rack battery system Version C. Latest generation hardware with advanced thermal management and cell monitoring.

Configuration:

  • id (String): Component ID (default: "battery0")

  • alias (String): Human-readable alias

  • enabled (Boolean): Enable/disable (default: true)

  • startStop (StartStopConfig): Start/stop behavior (default: AUTO)

  • modbus_id (String): Modbus bridge ID (default: "modbus0")

  • modbusUnitId (Integer): Modbus Unit-ID (default: 0)

Soltaro Cluster Version B

Name: BMS Soltaro Cluster Version B

Factory-PID: Bms.Soltaro.Cluster.VersionB

Implemented Natures/Interfaces

  • SoltaroCluster

  • Battery

  • ModbusComponent

  • OpenemsComponent

  • EventHandler

  • ModbusSlave

  • StartStoppable

Description: Modbus interface for Soltaro multi-rack clustered battery system Version B. Coordinates multiple battery racks as single logical system for larger energy storage deployments.

Configuration:

  • id (String): Component ID (default: "battery0")

  • alias (String): Human-readable alias

  • enabled (Boolean): Enable/disable (default: true)

  • startStop (StartStopConfig): Start/stop behavior (default: AUTO)

  • modbus_id (String): Modbus bridge ID (default: "modbus0")

  • modbusUnitId (Integer): Modbus Unit-ID (default: 0)

Soltaro Cluster Version C

Name: Battery Soltaro Cluster Version C

Factory-PID: Battery.Soltaro.Cluster.VersionC

Implemented Natures/Interfaces

  • BatterySoltaroClusterVersionC

  • SoltaroCluster

  • Battery

  • ModbusComponent

  • OpenemsComponent

  • EventHandler

  • ModbusSlave

Description: Modbus interface for Soltaro multi-rack clustered battery system Version C. Latest generation clustered configuration with advanced inter-rack coordination and thermal management.

Configuration:

  • id (String): Component ID (default: "battery0")

  • alias (String): Human-readable alias

  • enabled (Boolean): Enable/disable (default: true)

  • startStop (StartStopConfig): Start/stop behavior (default: AUTO)

  • modbus_id (String): Modbus bridge ID (default: "modbus0")

  • modbusUnitId (Integer): Modbus Unit-ID (default: 0)

Source Code