Overview
The new start charge session action in the Blue Current integration allows homeowners to efficiently manage their electric vehicle (EV) charging sessions. This capability simplifies the process, ensuring that EV owners can optimize their charging schedules based on energy availability and cost.
Benefits
- Conveniently start and manage EV charging sessions from a centralized application.
- Optimize charging times to take advantage of lower energy rates, saving on utility bills.
- Reduce the hassle of manually starting charge sessions, enhancing user experience.
Intent
This capability aims to streamline the charging process for electric vehicles by providing a user-friendly action to start charging sessions. The outcome is a more controlled and efficient EV charging experience.
Preconditions
- Home Assistant installed and configured.
- Blue Current integration set up and linked to your EV charging station.
- EV charging station must be compatible with Blue Current.
- Integration available and authenticated: Zigbee2MQTT.
- Device installed and reachable: Energy Monitoring.
Actors
- Homeowner managing their EV charging schedule
- Family member setting up charging during off-peak hours
- Guest using the homeowner’s EV charging station
Trigger
The capability is triggered when the user initiates a start charge session command via the Home Assistant interface.
Workflow Diagram
flowchart TD
A[User Initiates Start Charge Session] -->|check| B{{Is EV Connected?}}
B -->|Yes| C[Start Charging Session]
C --> D[EV Begins Charging]
B -->|No| E[Notify User: EV Not Connected]
Workflow Description
1. User Accesses Home Assistant
The homeowner logs into their Home Assistant dashboard to manage their devices.
2. Select EV Charging Station
The user selects their connected EV charging station from the list of devices.
3. Initiate Start Charge Session
The user clicks on the ‘Start Charging’ button to initiate the charging process.
4. Check EV Connection
The system checks if the EV is properly connected to the charging station.
5. Charging Session Begins
If connected, the charging session starts, and the user is notified of the status.
Postconditions
The EV begins charging, and the user receives confirmation of the successful start of the charging session.
Optional Enhancements
- Integrate scheduling options for automatic charge sessions during low-rate hours.
- Add notifications for when charging is complete or if there are issues.
- Implement energy monitoring to track charging costs over time.
Recommended Components
| Recommended Applications | Recommended Integrations | Recommended Devices |
|---|---|---|
| Home Assistant | Zigbee2MQTT, ESPHome | Energy Monitoring, Emporia | VUE002 |
Source Examples
- 2026.1: Home is where the dashboard is ?? – Home Assistant (homeassistant)