wills106 / homeassistant-solax-modbus

SolaX Power Modbus custom_component for Home Assistant (Supports some Ginlong Solis, Growatt, Sofar Solar, TIGO TSI & Qcells Q.Volt Hyb)
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[Bug]: remotecontrol_power_control = Enabled Feedin Priority #929

Open DavidAntonin opened 2 weeks ago

DavidAntonin commented 2 weeks ago

Describe the bug

To limit EEPROM overwriting, I try to use remotecontrol_power_control for the following scenario: I have a Solax Hybrid Gen4 10kW inverter with 13kWp panels + 3x T58 batteries. I have 9.5kW grid export enabled. So far I have been using automation that if the sky is supposed to be clear, switches at SOC 80% to Feedin Priority and switches back to Self use at late hours when no generation greater than 10kW is expected. In this way I will use maximum PV power, as the inverter produces 11kW AC + a few kW DC to charge the battery. It works very well - however there are 2 writes to the EEPROM every day. However, if I use remotecontrol_power_control = Enabled Feedin Priority there is a significant reduction in PV power - one string almost does not produce. I have attached screenshots, once with remotecontrol_power_control disabled and once with remotecontrol_power_control = Enabled Feedin Priority.

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Integration Version

2024.05.7

Homeassistant core version

2024.6.2

Inverter brand

Solax Power

Plugin used

plugin_solax.py

Serial prefix

H34A10

Inverter firmware versions

DSP: 1.4 ARM: 1.39

Connection Method

Solax Pocket WiFi 3.0

Dongle firmware

V3.010.16

Detailed Error Log

To limit EEPROM overwriting, I try to use remotecontrol_power_control for the following scenario: I have a Solax Hybrid Gen4 10kW inverter with 13kWp panels + 3x T58 batteries. I have 9.5kW grid export enabled. So far I have been using automation that if the sky is supposed to be clear, switches at SOC 80% to Feedin Priority and switches back to Self use at late hours when no generation greater than 10kW is expected. In this way I will use maximum PV power, as the inverter produces 11kW AC + a few kW DC to charge the battery. It works very well - however there are 2 writes to the EEPROM every day. However, if I use remotecontrol_power_control = Enabled Feedin Priority there is a significant reduction in PV power - one string almost does not produce. I have attached screenshots, once with remotecontrol_power_control disabled and once with remotecontrol_power_control = Enabled Feedin Priority. disabled feed-in

Additional context

No response