two micro inverters

[deanZZZZZ]

hi I have two inverters (hm-300 and hm-600) and I use OpenDTU to connect to HA.

"PV Power Meters" I set both? "NonPersistentLimit" I can only choose one

Do I set your blueprint for each inverter separately?

use_blueprint: path: AndreBott83/HA_BluePrint_ZeroFeedIn.yaml input: InverterOnlineStatus: sensor.opendtu GridPowerMeters:

• sensor.shelly_pro3em_klet_phase_c_active_power
• sensor.shelly_pro3em_stan_phase_c_active_power MaxInverterPower: 300 MinInverterPower: 1 PV Power Meters:
• sensor.hm_300_power NonPersistentLimit: number.hm_300_limit_nonpersistent_absolute

error with this configuration when ru automation.

2023-11-08 11:44:10.412 ERROR (MainThread) [homeassistant.components.automation.control_pv_limit_hm_300] Control PV Limit hm-300: Error executing script. Invalid data for call_service at pos 1: Entity ID currentlimit is an invalid entity ID for dictionary value @ data['entity_id'] 2023-11-08 11:44:10.417 ERROR (MainThread) [homeassistant.components.automation.control_pv_limit_hm_300] Error while executing automation automation.control_pv_limit_hm_300: Entity ID currentlimit is an invalid entity ID for dictionary value @ data['entity_id']

[AndreBott83]

Hi, about the error it could be that the last minute change caused it. I uploaded a new version, which on my end is running without errors.

about the topic of Controlling 2 inverters, it is not so easy.

You could of course setup the automation twice, but then you will limit your generation too much. Let me think about how to extend the automation to support 2 or more inverters.

[deanZZZZZ]

OK. thanx

[hwinkel]

What about working with Relative Limits across all Connected WRs? and of Course a maximum values which is the Sum of all WRs. Should this not go in the right direction?