Configuration

The integration is configured entirely from the Home Assistant UI through a multi-step wizard.

Wizard steps

flowchart TD
    A[1. Main sensor] --> B[2. Number of batteries]
    B --> C[3. Per-battery config]
    C --> D{Time slots?}
    D -- Yes --> E[4. Time slots]
    D -- No --> F
    E --> F{Excluded devices?}
    F -- Yes --> G[5. Excluded devices]
    F -- No --> H
    G --> H{Predictive charging?}
    H -- Yes --> I[6. Predictive charging mode]
    H -- No --> J[Done]
    I --> J

Step	Description	Required
Main sensor	Grid consumption sensor and solar sensor	✅
Batteries	Number of units and per-battery configuration	✅
Batteries	IP, port, version, power limits and SOC	✅
Time slots	Discharge windows with per-slot parameters	❌
Excluded devices	Heavy loads to ignore	❌
Predictive charging	Grid charging when solar forecast is insufficient	❌
Advanced options	Weekly charge, solar delay, peak shaving	❌

Modifying the configuration

Once installed, any parameter can be changed at: Settings → Devices & Services → Marstek Venus Energy Manager → Configure