VARTA element
PV is only available with an additional PV sensor, as the power of the devices registered in the SUNSPEC Manager is not output via Modbus. Element backup requires at least firmware version F21000612. The firmware update is not rolled out automatically, but can be released upon request by VARTA's technical service.
Usage areas
- Grid meter
- Solar production
- Battery
Parameters
| Name | Description | Value | Level |
|---|---|---|---|
host | IP address or hostname | optional | |
port | Port | optional | |
capacity [kWh] | Battery capacity | optional | |
minsoc [%] | Minimum charge Lower limit when discharging the battery in normal operation | optional | |
maxsoc [%] | Maximum charge Upper limit when charging the battery from the grid | optional | |
maxchargepower [W] | Maximum charge power For forced charging of the battery. | advanced | |
maxdischargepower [W] | Maximum discharge power Maximum discharge power of the storage. | advanced | |
watchdog | Watchdog | advanced |
Configuration example for evcc.yaml
If you don't want to configure via the UI, you can alternatively use this YAML block.
meters: - name: my_grid type: template template: varta usage: grid host: 192.0.2.2 # IP address or hostname port: 502 # Port, optionalmeters: - name: my_pv type: template template: varta usage: pv host: 192.0.2.2 # IP address or hostname port: 502 # Port, optionalmeters: - name: my_battery type: template template: varta usage: battery host: 192.0.2.2 # IP address or hostname port: 502 # Port, optional capacity: 50 # Battery capacity (kWh), optional minsoc: 25 # Minimum charge (%), Lower limit when discharging the battery in normal operation (optional) maxsoc: 95 # Maximum charge (%), Upper limit when charging the battery from the grid (optional) maxchargepower: # Maximum charge power (W), For forced charging of the battery. (optional) maxdischargepower: 4000 # Maximum discharge power (W), Maximum discharge power of the storage. (optional) watchdog: 120s # Watchdog, optional