Samsung ESS

Residential lithium battery storage system with integrated grid meter and PV charger.

Overview

This bundle provides integration with the Samsung SDI ESS (Energy Storage System), a compact residential battery storage solution. The bundle consists of three components that work together to manage battery storage, grid monitoring, and DC PV charging.

Samsung ESS is suitable for residential solar storage, peak shaving, and home energy management applications.

Supported Devices

Samsung SDI ESS

  • Type: Residential lithium battery storage

  • Capacity: 3.6 kWh (typical, configurable)

  • Communication: Direct IP communication

  • Typical Use: Residential solar storage, peak shaving

  • Grid Connection: Single-phase

  • Battery Chemistry: Lithium-ion

  • Documentation: Samsung Storage

Components

This bundle implements the following OpenEMS Components:

Samsung ESS

Name: Samsung ESS

Factory-PID: Samsung.ESS

Implemented Natures/Interfaces

  • SamsungEss

  • SymmetricEss

  • OpenemsComponent

  • EventHandler

  • TimedataProvider

  • HybridEss

Description: Core battery management component for the Samsung ESS. Controls charge/discharge operations, monitors state of charge and battery health. Single-phase operation with configurable capacity and phase selection.

Configuration:

  • id (String): Component ID for unique identification (default: "ess0")

  • alias (String): Human-readable alias for the component

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

  • phase (SingleOrAllPhase): Phase connection - L1, L2, L3, or ALL (default: L1)

  • capacity (Integer): Battery capacity in Wh (default: 3600)

  • ip (String): IP address of the ESS device (required)

Samsung ESS Grid-Meter

Name: Samsung ESS Grid-Meter

Factory-PID: Samsung.ESS.Grid-Meter

Implemented Natures/Interfaces

  • SamsungEssGridMeter

  • ElectricityMeter

  • OpenemsComponent

  • EventHandler

  • TimedataProvider

Description: Grid power monitoring component for Samsung ESS. Reads grid power consumption/production and monitors grid connection status. Provides visibility into net power flow between grid and home.

Configuration:

  • id (String): Component ID for unique identification (default: "gridmeter0")

  • alias (String): Human-readable alias for the component

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

  • ip (String): IP address of the ESS device (required)

Samsung ESS Charger

Name: Samsung ESS Charger

Factory-PID: Samsung.ESS.Charger

Implemented Natures/Interfaces

  • SamsungEssCharger

  • ElectricityMeter

  • OpenemsComponent

  • EventHandler

  • TimedataProvider

  • ManagedSymmetricPvInverter

Description: DC PV charger component for Samsung ESS. Manages DC power input from solar panels and controls battery charging. Monitors PV production power and provides PV inverter functionality.

Configuration:

  • id (String): Component ID for unique identification (default: "charger0")

  • alias (String): Human-readable alias for the component

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

  • ip (String): IP address of the ESS device (required)

Source Code