I have access to serial. I tried to restore recent backups with no success.
What are the steps to limit number of components that can fail?
Can I clear the configuration.yaml?
HA CORE LOGS shows:
return template.render(**kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/jinja2/environment.py", line 1295, in render
self.environment.handle_exception()
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.13/site-packages/jinja2/environment.py", line 942, in handle_exception
raise rewrite_traceback_stack(source=source)
File "<template>", line 1, in top-level template code
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 1554, in forgiving_float_filter
raise_no_default("float", value)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/template/helpers.py", line 24, in raise_no_default
raise ValueError(
...<2 lines>...
)
ValueError: Template error: float got invalid input 'unknown' when rendering template '{{(( ((states('sensor.esp_ebus_yield_total_energy'))|float)+ ((states('sensor.eastron_sdm_import_active_energy'))|float)) / ((states('sensor.eastron_sdm_import_active_energy'))|float)) | round(1)}}' but no default was specified
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 579, in async_render_to_info
render_info._result = self.async_render( # noqa: SLF001
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
variables, strict=strict, log_fn=log_fn, **kwargs
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 463, in async_render
raise TemplateError(err) from err
homeassistant.exceptions.TemplateError: ValueError: Template error: float got invalid input 'unknown' when rendering template '{{(( ((states('sensor.esp_ebus_yield_total_energy'))|float)+ ((states('sensor.eastron_sdm_import_active_energy'))|float)) / ((states('sensor.eastron_sdm_import_active_energy'))|float)) | round(1)}}' but no default was specified
2025-12-06 06:59:00.060 ERROR (MainThread) [homeassistant.components.template.template_entity] TemplateError('ValueError: Template error: float got invalid input 'unknown' when rendering template '{{(( ((states('sensor.esp_ebus_yield_total_energy'))|float)+ ((states('sensor.eastron_sdm_import_active_energy'))|float)) / ((states('sensor.eastron_sdm_import_active_energy'))|float)) | round(1)}}' but no default was specified') while processing template 'Template<template=({{(( ((states('sensor.esp_ebus_yield_total_energy'))|float)+ ((states('sensor.eastron_sdm_import_active_energy'))|float)) / ((states('sensor.eastron_sdm_import_active_energy'))|float)) | round(1)}}) renders=4>' for attribute '_attr_native_value' in entity 'sensor.scop_hp'
2025-12-06 06:59:00.063 ERROR (MainThread) [homeassistant.helpers.event] Error while processing template: Template<template=({% if (states('sensor.eastron_sdm_total_power')|float) > 1.0 %}
{{(((((states('sensor.esp_ebus_supply_temp'))|float)-((states('sensor.esp_ebus_return_temp'))|float)) *
(0.001163*(states('sensor.esp_ebus_water_throughput'))|float))/((states('sensor.eastron_sdm_total_power'))|float))|round(3) }}
{% else %} 0.0 {% endif %}) renders=2>
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 1551, in forgiving_float_filter
return float(value)
ValueError: could not convert string to float: 'unknown'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 461, in async_render
render_result = render_with_context(self.template, compiled, **kwargs)
File "/usr/src/homeassistant/homeassistant/helpers/template/context.py", line 45, in render_with_context
return template.render(**kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/jinja2/environment.py", line 1295, in render
self.environment.handle_exception()
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.13/site-packages/jinja2/environment.py", line 942, in handle_exception
raise rewrite_traceback_stack(source=source)
File "<template>", line 3, in top-level template code
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 1554, in forgiving_float_filter
raise_no_default("float", value)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/template/helpers.py", line 24, in raise_no_default
raise ValueError(
...<2 lines>...
)
ValueError: Template error: float got invalid input 'unknown' when rendering template '{% if (states('sensor.eastron_sdm_total_power')|float) > 1.0 %}
{{(((((states('sensor.esp_ebus_supply_temp'))|float)-((states('sensor.esp_ebus_return_temp'))|float)) *
(0.001163*(states('sensor.esp_ebus_water_throughput'))|float))/((states('sensor.eastron_sdm_total_power'))|float))|round(3) }}
{% else %} 0.0 {% endif %}' but no default was specified
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 579, in async_render_to_info
render_info._result = self.async_render( # noqa: SLF001
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
variables, strict=strict, log_fn=log_fn, **kwargs
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/src/homeassistant/homeassistant/helpers/template/__init__.py", line 463, in async_render
raise TemplateError(err) from err
homeassistant.exceptions.TemplateError: ValueError: Template error: float got invalid input 'unknown' when rendering template '{% if (states('sensor.eastron_sdm_total_power')|float) > 1.0 %}
{{(((((states('sensor.esp_ebus_supply_temp'))|float)-((states('sensor.esp_ebus_return_temp'))|float)) *
(0.001163*(states('sensor.esp_ebus_water_throughput'))|float))/((states('sensor.eastron_sdm_total_power'))|float))|round(3) }}
{% else %} 0.0 {% endif %}' but no default was specified
2025-12-06 06:59:00.075 ERROR (MainThread) [homeassistant.components.template.template_entity] TemplateError('ValueError: Template error: float got invalid input 'unknown' when rendering template '{% if (states('sensor.eastron_sdm_total_power')|float) > 1.0 %}
{{(((((states('sensor.esp_ebus_supply_temp'))|float)-((states('sensor.esp_ebus_return_temp'))|float)) *
(0.001163*(states('sensor.esp_ebus_water_throughput'))|float))/((states('sensor.eastron_sdm_total_power'))|float))|round(3) }}
{% else %} 0.0 {% endif %}' but no default was specified') while processing template 'Template<template=({% if (states('sensor.eastron_sdm_total_power')|float) > 1.0 %}
{{(((((states('sensor.esp_ebus_supply_temp'))|float)-((states('sensor.esp_ebus_return_temp'))|float)) *
(0.001163*(states('sensor.esp_ebus_water_throughput'))|float))/((states('sensor.eastron_sdm_total_power'))|float))|round(3) }}
{% else %} 0.0 {% endif %}) renders=4>' for attribute '_attr_native_value' in entity 'sensor.cop_nu'
2025-12-06 06:59:12.006 WARNING (MainThread) [aioesphomeapi.reconnect_logic] Can't connect to ESPHome API for slaapkamerlampaj.local: Timeout while resolving IP address for ['slaapkamerlampaj.local'] (ResolveTimeoutAPIError)
2025-12-06 06:59:30.667 WARNING (MainThread) [homeassistant.components.sensor] Entity sensor.victron_max_cell_temperature (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'None' which is not a valid unit for the device class ('temperature') it is using; expected one of ['°F', 'K', '°C']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
2025-12-06 06:59:30.703 WARNING (MainThread) [homeassistant.components.sensor] Entity sensor.victron_min_cell_temperature (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'None' which is not a valid unit for the device class ('temperature') it is using; expected one of ['°F', 'K', '°C']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
2025-12-06 07:00:00.484 WARNING (MainThread) [homeassistant.components.automation] Error evaluating condition in 'ZonneplanPositievePrijs':
In 'condition' (item 2 of 2):
In 'state':
In 'state' condition: unknown entity switch.inverter_none
2025-12-06 07:01:00.529 WARNING (MainThread) [homeassistant.components.automation] Error evaluating condition in 'ZonneplanPositievePrijs':
In 'condition' (item 2 of 2):
In 'state':
In 'state' condition: unknown entity switch.inverter_none
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