Does the EV Charger Require WiFi?
No, the charger functions at default settings (40A for NEMA 14-50, 48A for hardwired) without WiFi. However, adjusting charge rates or enabling automated features requires an initial setup via the Emporia app.
Data Logging During Outages
Short outages (<20 min): Data is stored and uploaded once the connection is restored
Long outages (>20 min): The charger tracks cumulative energy usage and averages the data into records once reconnected. While total energy consumption remains accurate, individual time-based records may be estimated. In rare cases, the charger may lose track of cumulative usage, potentially resulting in data loss
Charging and Controls While Offline
The app cannot control the charger without WiFi
If the charger was "Ready" before losing connection, it will continue charging
If "Paused", it must reconnect to resume charging
Manual Override: Plugging in the charger twice while offline turns it on until a scheduled off event or manual shutoff occurs
Scheduled Charging While Offline
Pre-set schedules remain active, but updates require an internet connection
Ongoing Improvements
We are working to enhance offline functionality. For feedback or requests, contact Customer Support