Features

Device Discovery & Connection

• Automatic LAN scan to discover GivEnergy inverters (port 8899)
• Manual host/IP entry for direct connection
• EV charger discovery via mDNS (_givenergy-evc._tcp) and Home Assistant OCPP integration
• Quick-switch between multiple devices without disconnecting
• Automatic reconnection after connection loss

Live Dashboard

• Real-time power flow: solar, grid, battery, home consumption, and EV charger
• Live battery state of charge
• Grid import/export direction indicator
• Animated power-flow visualisation with power-proportional speed
• Configurable live data refresh interval and full telemetry refresh interval

Battery Control

• Eco mode toggle
• Charge Now, Discharge Now, and Pause battery (with one-tap resume)
• Battery reserve percentage
• Pause mode selection (pause charge, pause discharge, or both)
• Pause slot start and end time
• DC charge limit and DC discharge limit
• Active power rate limit
• Battery SOC calibration value

Schedule Management

• Charge slots — time windows with optional SOC targets
• Discharge slots — time windows with lower SOC cutoff
• Export slots — time windows with minimum SOC targets
• Enable/disable charge and discharge schedules independently
• Add, edit, and delete individual slots

Inverter Settings & Monitoring

• Grid voltage, current, and frequency (single and three-phase)
• PV string power, current, voltage, and energy today (per string)
• Inverter and battery temperature monitoring
• Inverter clock sync
• EPS (Emergency Power Supply) enable/disable
• Zero-second EPS changeover toggle
• Force off-grid mode
• Export power priority
• Grid export limit (enable/disable, watt target)
• Grid import limit (enable/disable, amp target)
• Grid code selection
• Meter type configuration
• PV input mode configuration
• Restart inverter
• Restart gateway and/or AIO units (for Gateway systems)

EV Charger Control (available features vary depending upon connection method - OCPP is preferred)

• Start, stop, and ready charge state control
• Plug & Go
• Connector unlock
• Charge mode selection (e.g. Eco)
• Current limit
• DNO fuse size setting
• Charging schedule (time window with current limit)
• Front panel LED toggle

Diagnostics & Export

• Register dump export (shareable JSON)
• Full plant dump export (all devices)
• Register sweep export
• Calculated State of Health for LV batteries (from BMS capacity data)

App Settings

• Theme: System, Light, or Dark
• Smart Switch label mode: serial number, product name, or alternating
• Average Plant SOC display for multi-battery systems
• Home Assistant long-lived access token (for OCPP EV charger integration)