Once I have Home Assistant set up on a Raspberry Pi, easy enough with the Home Assistant OS.
Getting the data from the inverter into Home Assistant also seems fairly straight forward, but is it possible to take the next step and get that data out of Home Assistant to PVOutput?.
yes, its very easy once you have the data
rest_command:
pvoutputpro:
url: https://pvoutput.org/service/r2/addstatus.jsp
method: POST
headers:
X-Pvoutput-Apikey: “xxxxxxxxxxxxxxx”
X-Pvoutput-SystemId: “99999”
accept: “application/json”
payload: ‘d={{as_local(now()).strftime("%Y%m%d&t=%H:%M")}}&v1={{states.sensor.yield_energy_wh.state|float(0)|round(0)}}&v2={{states.sensor.modbus_power_c.state|float(0)}}&v3={{states.sensor.grid_consumption_energy_wh.state|float(0)|round(0)}}&v4={{states.sensor.load_power.state|float(0)|round(0)}}&v6={{states.sensor.modbus_voltage_a.state|float(0)}}&c1=1’
content_type: “application/x-www-form-urlencoded”