Simon: /* Power Flow Diagram */

2023-08-28T00:52:37Z

Power Flow Diagram

← Older revision		Revision as of 12:52, 28 August 2023
Line 239:		Line 239:
	generation_to_house_entity: sensor.generation_to_house		generation_to_house_entity: sensor.generation_to_house
	appliance1_consumption_entity: sensor.phev_charging		appliance1_consumption_entity: sensor.phev_charging
			grid_to_house_entity: sensor.grid_consumption
	</pre>		</pre>

Simon: /* Iammeter */

2023-08-28T00:51:49Z

Iammeter

← Older revision		Revision as of 12:51, 28 August 2023
Line 174:		Line 174:
	# #		# #
	###############################		###############################
	- platform: iammeter		- platform: iammeter
	host: 192.168.1.116		host: 192.168.1.116
	name: meter		name: meter
	- platform: template		- platform: template
	~~sensors~~:		sensors:
	grid_consumption:		phev_charging:
	friendly_name: "Power from Grid"		unit_of_measurement: "w"
	unit_of_measurement: 'W'		value_template: >
	device_class: power		{% if (states('sensor.meter_power_c')\|int + states('sensor.meter_power_a')\| int - states('sensor.meter_power_b')\| int) >500 %}
	value_template: >		{{ states('sensor.meter_power_c')\|int + states('sensor.meter_power_a')\| int - states('sensor.meter_power_b')\| int }}
	{% if states('sensor.meter_power_a')\|int > 0 %}		{% else %}
	{{ states('sensor.meter_power_a')\|int }}		0
	{% else %}		{% endif %}
	0		phev_amps:
	{% endif %}		unit_of_measurement: "A"
	grid_feed_in:		value_template: >
	friendly_name: "Power to Grid"		{{ (((states('sensor.phev_charging')\|float ) / (states('sensor.meter_voltage_a')\|float)) \| round(2)) }}
	unit_of_measurement: 'W'		grid_consumption:
	device_class: power		friendly_name: "Power from Grid"
	value_template: >		unit_of_measurement: "W"
	{% if states('sensor.meter_power_a')\|int < 0 %}		device_class: power
	{{ (states('sensor.meter_power_a')\|int\|abs )}}		value_template: >
	{% else %}		{% if states('sensor.meter_power_a')\|int > 0 %}
	0		{{ states('sensor.meter_power_a')\|int }}
	{% endif %}		{% else %}
	generation_to_house:		0
	friendly_name: "Solar to house"		{% endif %}
	unit_of_measurement: 'W'		grid_feed_in:
	device_class: power		friendly_name: "Power to Grid"
	value_template: >		unit_of_measurement: "W"
	{% if states('sensor.grid_consumption')\|int > 0 %}		device_class: power
	{{ (states('sensor.meter_power_b')\| int) + states('sensor.phev_charging')\| int - states('sensor.grid_consumption')\| int }}		value_template: >
	{% else %}		{% if states('sensor.meter_power_a')\|int < 0 %}
	{{ (states('sensor.~~meter_power_b~~')\|int + states('sensor.grid_feed_in')\| int) ~~+ states('sensor.phev_charging')\| int~~}}		{{ (states('sensor.meter_power_a')\|int\|abs )}}
	{% endif %}		{% else %}
			0
			{% endif %}
			generation_to_house:
			friendly_name: "Solar to house"
			unit_of_measurement: "W"
			device_class: power
			value_template: >
			{% if states('sensor.grid_consumption')\|int > 0 %}
			{{ (states('sensor.meter_power_b')\|int + states('sensor.phev_charging')\| int - states('sensor.grid_consumption')\| int) }}
			{% else %}
			{{ (states('sensor.meter_power_c')\|int - states('sensor.grid_feed_in')\| int) }}
			{% endif %}
	</pre>		</pre>

Simon: Created page with "The main code used for the solar system comes from two devices == SolaX Inveters == The invertors are queried using REST and return a JSON package POSTMAN has been pre-configured to do the same queries

 ######################################################### #                                                       # #         SOLAX CLOUD Rear Unit                         # #                                                       # ################################..."

2023-08-27T22:33:40Z

Created page with "The main code used for the solar system comes from two devices == SolaX Inveters == The invertors are queried using REST and return a JSON package POSTMAN has been pre-configured to do the same queries <pre> ######################################################### # # # SOLAX CLOUD Rear Unit # # # ################################..."

New page

The main code used for the solar system comes from two devices

== SolaX Inveters ==

The invertors are queried using REST and return a JSON package
POSTMAN has been pre-configured to do the same queries

<pre>
#########################################################
# #
# SOLAX CLOUD Rear Unit #
# #
#########################################################
#sensors:
- platform: rest
scan_interval: 150
resource: https://www.solaxcloud.com:9443/proxy/api/getRealtimeInfo.do?tokenId=20210515090442704400044&sn=SWNBESA3MD
name: "rear solax"
json_attributes_path: "$.result"
json_attributes:
- yieldtoday
- yieldtotal
- acpower
- uploadTime
- inverterStatus
- powerdc1
value_template: "1" # dummy value, not used; avoids the "State max length is 255 characters" error
- platform: template
sensors:
rear_solax_today:
friendly_name: "Rear Solax today"
value_template: "{{ state_attr('sensor.rear_solax', 'yieldtoday') }}"
unit_of_measurement: "KWh"
rear_solax_total:
friendly_name: "Rear Solax total"
value_template: "{{ state_attr('sensor.rear_solax', 'yieldtotal') }}"
unit_of_measurement: "KWh"
rear_solax_now:
friendly_name: "Rear Solax now"
value_template: "{{ state_attr('sensor.rear_solax', 'acpower') }}"
unit_of_measurement: "W"
rear_solax_dc_now:
friendly_name: "Rear Solax DC now"
value_template: "{{ state_attr('sensor.rear_solax', 'powerdc1') }}"
unit_of_measurement: "W"
rear_solax_upload_time:
friendly_name: "Rear Solax upload time"
value_template: "{{ state_attr('sensor.rear_solax', 'uploadTime') }}"
rear_solax_status:
friendly_name: "Rear Solax status"
value_template: >
{% if state_attr('sensor.rear_solax', 'inverterStatus') == '100' %}Wait
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '101' %}Check
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '102' %}Normal
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '103' %}Fault
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '104' %}Permanent Fault
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '105' %}Update
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '106' %}EPS Check
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '107' %}EPS
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '108' %}Self-test
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '109' %}Idle
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '110' %}Standby
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '111' %}Pv Wake Up Bat
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '112' %}Gen Check
{% elif state_attr('sensor.rear_solax', 'inverterStatus') == '113' %}Gen Run
{% else %}I dont know{% endif %}

#########################################################
# #
# SOLAX CLOUD Street Unit #
# #
#########################################################
- platform: rest
scan_interval: 150
resource: https://www.solaxcloud.com:9443/proxy/api/getRealtimeInfo.do?tokenId=20210515090442704400044&sn=SWNUHG6EEP
name: "street solax"
json_attributes_path: "$.result"
json_attributes:
- yieldtoday
- yieldtotal
- acpower
- uploadTime
- inverterStatus
- powerdc1
value_template: "1" # dummy value, not used; avoids the "State max length is 255 characters" error
- platform: template
sensors:
street_solax_today:
friendly_name: "Street Solax today"
value_template: "{{ state_attr('sensor.street_solax', 'yieldtoday') }}"
unit_of_measurement: "KWh"
street_solax_total:
friendly_name: "Street Solax total"
value_template: "{{ state_attr('sensor.street_solax', 'yieldtotal') }}"
unit_of_measurement: "KWh"
street_solax_now:
friendly_name: "Street Solax now"
value_template: "{{ state_attr('sensor.street_solax', 'acpower') }}"
unit_of_measurement: "W"
street_solax_dc_now:
friendly_name: "Street Solax DC now"
value_template: "{{ state_attr('sensor.street_solax', 'powerdc1') }}"
unit_of_measurement: "W"
street_solax_upload_time:
friendly_name: "Street Solax upload time"
value_template: "{{ state_attr('sensor.street_solax', 'uploadTime') }}"
street_solax_status:
friendly_name: "Street Solax status"
value_template: >
{% if state_attr('sensor.street_solax', 'inverterStatus') == '100' %}Wait
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '101' %}Check
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '102' %}Normal
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '103' %}Fault
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '104' %}Permanent Fault
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '105' %}Update
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '106' %}EPS Check
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '107' %}EPS
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '108' %}Self-test
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '109' %}Idle
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '110' %}Standby
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '111' %}Pv Wake Up Bat
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '112' %}Gen Check
{% elif state_attr('sensor.street_solax', 'inverterStatus') == '113' %}Gen Run
{% else %}I dont know{% endif %}
#########################################################
# #
# SOLAX CLOUD Combined #
# #
#########################################################
- platform: template
sensors:
pv_now:
friendly_name: "PV Now"
unit_of_measurement: W
value_template: "{{ (states('sensor.rear_solax_now')|int + states('sensor.street_solax_now')| int) }}"
icon_template: mdi:power-socket-de
device_class: power
pv_today:
friendly_name: "PV Today"
unit_of_measurement: "kWh"
value_template: "{{ (states('sensor.rear_solax_today')|int + states('sensor.street_solax_today')|int) }}"
icon_template: mdi:solar-panel
pv_total:
friendly_name: "PV Total"
unit_of_measurement: kWh
value_template: "{{ (states('sensor.rear_solax_total')|int + states('sensor.street_solax_total')|int) }}"
icon_template: mdi:chart-line
phev_charging_a:
value_template: "{{ (states('sensor.meter_power_c')|int - states('sensor.meter_power_b')| int + states('sensor.meter_power_a')| int) }}"
phev_charging:
friendly_name: "Power to PHEV"
unit_of_measurement: 'W'
device_class: power
value_template: >
{% if states('sensor.phev_charging_a')|int < 20 %}
0
{% else %}
{{ (states('sensor.phev_charging_a')|int|abs )}}
{% endif %}
</pre>

== Iammeter ==

This three phase device has its own native integration into Home Assistant

*Phase A = Power from/to the grid +ive is from the grid and -ive is power sent to the grid
*Phase B = The house meter board, so all power consumption except the SolaX's them selves and the EV Charger
*Phase C = Solar generation. Should be the same as sensor.pv_now from the calculation above

<pre>
###############################
# #
# Power Monitor #
# #
###############################
- platform: iammeter
host: 192.168.1.116
name: meter
- platform: template
sensors:
grid_consumption:
friendly_name: "Power from Grid"
unit_of_measurement: 'W'
device_class: power
value_template: >
{% if states('sensor.meter_power_a')|int > 0 %}
{{ states('sensor.meter_power_a')|int }}
{% else %}
0
{% endif %}
grid_feed_in:
friendly_name: "Power to Grid"
unit_of_measurement: 'W'
device_class: power
value_template: >
{% if states('sensor.meter_power_a')|int < 0 %}
{{ (states('sensor.meter_power_a')|int|abs )}}
{% else %}
0
{% endif %}
generation_to_house:
friendly_name: "Solar to house"
unit_of_measurement: 'W'
device_class: power
value_template: >
{% if states('sensor.grid_consumption')|int > 0 %}
{{ (states('sensor.meter_power_b')| int) + states('sensor.phev_charging')| int - states('sensor.grid_consumption')| int }}
{% else %}
{{ (states('sensor.meter_power_b')|int + states('sensor.grid_feed_in')| int) + states('sensor.phev_charging')| int}}
{% endif %}
</pre>

== User Interface ==

The main displays include:

=== Power Flow Diagram ===

<pre>
type: custom:tesla-style-solar-power-card
show_w_not_kw: 1
name: Power Flow
house_entity: sensor.meter_power_b
grid_entity: sensor.grid_consumption
generation_entity: sensor.meter_power_c
generation_to_grid_entity: sensor.grid_feed_in
generation_to_house_entity: sensor.generation_to_house
appliance1_consumption_entity: sensor.phev_charging
</pre>

[[File:powerflow.png]]

=== Generated Power Total ===

Individual values for each SolaX

<pre>
type: custom:apexcharts-card
header:
show: true
title: Generated Power
show_states: true
colorize_states: true
apex_config:
chart:
height: 450
zoom:
type: x
enabled: true
autoScaleYaxis: false
toolbar:
show: true
autoSelected: zoom
xaxis.type: datetime
series:
- entity: sensor.rear_solax_today
type: column
group_by:
func: max
duration: 24h
- entity: sensor.street_solax_today
type: column
group_by:
func: max
duration: 24h
graph_span: 28d
span:
end: day
</pre>

[[file:individual.png]]

Total Values

<pre>
type: custom:apexcharts-card
header:
show: true
title: Total Generated Power
show_states: true
colorize_states: true
apex_config:
chart:
height: 350
zoom:
type: x
enabled: true
autoScaleYaxis: false
toolbar:
show: true
autoSelected: zoom
xaxis.type: datetime
series:
- entity: sensor.pv_today
type: column
group_by:
func: max
duration: 24h
graph_span: 28d
span:
end: day
</pre>

[[file:total.png]]

=== Charts ===

Useful Apex custom chart with pan, zoom

<pre>
type: custom:apexcharts-card
header:
show: true
title: Solar Power
show_states: true
colorize_states: true
apex_config:
chart:
height: 350
zoom:
type: x
enabled: true
autoScaleYaxis: false
toolbar:
show: true
autoSelected: zoom
xaxis.type: datetime
stroke:
width: 1
curve: smooth
series:
- entity: sensor.meter_power_a
color: red
group_by:
func: avg
duration: 5min
- entity: sensor.meter_power_b
group_by:
func: avg
duration: 5min
- entity: sensor.meter_power_c
color: yellow
group_by:
func: avg
duration: 5min
</pre>

[[file:Solargraph1.png]]
[[file:solar new.jpg]]

Solar Panels - Revision history

Simon: /* Power Flow Diagram */

Simon: /* Iammeter */