Configuration

The card can be configured through the following attributes:

Attribute	Requirement	Default	Description
type:	Required	custom:sunsynk-power-flow-card	The custom card.
cardstyle:	Required	lite	Selects the card layout that is used compact, lite or full.
panel_mode:	Optional	false	Toggles panel mode setting card height to 100%. For use with Panel(1 card) view types or grid layouts.
large_font:	Optional	false	Increases font size of sensor data.
wide:	Optional	false	Display the card content for wide screen format (16:9).
title:	Optional		Set the card title i.e. Inverter One.
title_colour:	Optional		Sets the colour of the card title. (red, green, blue etc).
title_size:	Optional	32px	Set the font size for the card title i.e. 16px, 24px.
show_solar:	Optional	true	Toggle display of solar information.
show_battery:	Optional	true	Toggle display of battery information.
show_grid:	Optional	true	Toggle display of grid information.
card_height:	Optional	396px	Only used when panel_mode: false. Sets the card height in pixels. Specify the value i.e. 400px or provide a sensor i.e. input.number_height.
card_width:	Optional	100%	Only used when panel_mode: true. Sets the card width in pixels or percentage. Specify the value i.e. 400px, 80% or provide a sensor i.e. input.number_width. For adjustments when using the Panel(1 card) view types or grid layouts.
decimal_places:	Optional	2	Sets the number of decimal places to display when using the auto_scale option.
decimal_places_energy:	Optional	1	Sets the number of decimal places to display for the daily energy values.
dynamic_line_width:	Optional	false	Adjusts the width of the lines and animated dot based on the ratio of current power to max_power (defined in each section below). Requires max_power to be explicitly defined.
max_line_width:	Optional	4	Sets the maximum line width when dynamic_line_width: true. If you prefer thick lines set a larger value. Reduce this value for a more subtle scaling affect. Values greater the 8 are ignored.
min_line_width:	Optional	1	Sets the minimum or default line width on the card. Values greater the 8 are ignored.
inverter:	Optional	See optional Inverter attributes below	List of inverter attributes.
battery:	Optional	See required Battery attributes below	List of battery attributes. Required if show_battery: true.
solar:	Optional	See optional Solar attributes below	List of solar attributes.
load:	Optional	See optional Load attributes below	List of load attributes.
grid:	Optional	See optional Grid attributes below	List of grid attributes.
entities:	Required	See required Entities attributes below	List of sensor entities.

Inverter

Attribute	Requirement	Default	Description
modern:	Optional	true	Display the inverter using the modern image. Set to false to display an image of the inverter based on the model attribute below.
colour:	Optional	grey	Sets the colour of the inverter and data. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
navigate:	Optional		Sets the navigation path when clicking on the inverter image. Can be used to link to other dashboards and views e.g. /lovelace/1.
autarky:	Optional	power	Display autarky and ratio as a percentage using either realtime power or daily energy values. Set to no to hide (energy/power/no). Autarky is the percentage of self sufficiency through Home Production. Ratio is the percentage of produced electricity used by the home. It is calculated based on the formula below and borrowed from the Power Distribution Card Autarky in Percent = Home Production / Home Consumption Ratio in Percent = Home Consumption / Home Production Home Production = Solar + Battery (discharge) + Aux (in), Home Consumption = Essential power + Nonessential power + Aux (out) + Battery (charge)
model:	Optional	sunsynk	Selects which inverter image and status codes to use. Options are lux, solis, goodwe, goodwe_gridmode, foxess, solax, sunsynk, victron, fronius, solaredge, growatt, sofar, ces-battery-box, deye, azzurro, powmr, mppsolar, smasolar and huawei.
auto_scale:	Optional	true	If set to true the card will use the entities unit_of_measurement attribute to perform the correct scaling (i,e, power values greater than 999W will be displayed as kW e.g. 1.23kW) and display the correct unit. The number of decimal places can be changed using the decimal_places card attribute apart from the daily energy values which are set using the decimal_places_energy attribute.
three_phase:	Optional	false	If set to true additional 3 phase sensors will be displayed. Requires entity attributes to be defined i.e. inverter_current_L2, inverter_current_L3, inverter_voltage_L2, inverter_voltage_L3 , grid_ct_power_L2, grid_ct_power_L3, load_power_L1, load_power_L2, load_power_L3.

Battery

To display battery power and current as absolute values set show_absolute: true. This is set to false by default and will return your sensor value. The animated dot will change direction depending on the charging or discharging state. The invert_power attribute can be used to reverse direction if needed by your sensor.

Attribute	Requirement	Default	Description
energy:	Required	0	Total battery energy in Wh (e.g. 3 x 5.32kWh = 15960). If set to 0 the remaining battery runtime will be hidden. Numeric value or sensor i.e. sensor.sunsynk_battery_energy.
shutdown_soc:	Required	20	The battery shutdown percentage used to calculate remaining runtime. Numeric value or sensor i.e. sensor.sunsynk_battery_capacity_shutdown.
shutdown_soc_offgrid:	Optional		The offgrid battery shutdown percentage used to calculate remaining runtime. Numeric value or sensor i.e. sensor.offgrid_battery_capacity_shutdown.
soc_end_of_charge:	Optional	100	Set the charge cut-off capacity. The minimum value is 50. The maximum value is 100. Numeric value or sensor i.e. sensor.soc_end_of_charge.
invert_power:	Optional	false	Set to true if your sensor provides a positive number for battery charge and negative number for battery discharge. See also invert_flow: below.
colour:	Optional	pink	Sets the colour of all the battery card objects. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
charge_colour:	Optional		Sets the colour of all the battery card objects when charging. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
dynamic_colour:	Optional	true	The battery icon colour will change based on the % contribution of the power source (grid, solar) supplying the battery. Set to false to disable. If priority_load_243: on solar will prioritise the essential load. If false or ommited solar will prioritise the battery.
linear_gradient:	Optional	true	The blocks inside the battery icon that represent SOC will be coloured using a linear gradient that ranges from red to green.
animate:	Optional	true	Animates the linear gradient inside the battery icon
show_daily:	Optional	false	Toggles the daily total.
animation_speed:	Optional	6	Set slowest animation speed in seconds, depending on power draw.
max_power:	Optional	4500	Maximum power draw to calculate animation speed. Numeric value or sensor i.e. number.battery_maximum_discharging_power.
show_absolute:	Optional	false	set to true to display power and current as absolute values.
auto_scale:	Optional	true	If set to true the card will use the entities unit_of_measurement attribute to perform the correct scaling (i,e, power values greater than 999W will be displayed as kW e.g. 1.23kW) and display the correct unit. The number of decimal places can be changed using the decimal_places card attribute apart from the daily energy values which are set using the decimal_places_energy attribute.
hide_soc:	Optional	false	If set to true the current program capacity (soc), or for Goodwe inverters the shutdown soc and offgrid shutdown soc that is shown to the left of the current battery SOC will be hidden.
show_remaining_energy:	Optional	true	Set to true to display the remaining battery energy in kWh based on the current SOC. Only visable on the lite and full cards.
path_threshold:	Optional	100	Specify threshold to apply dynamic colour to the battery path element. The colour of the path will change to the source colour if the percentage supply by a single source equals or exceeds this value.
navigate:	Optional		Sets the navigation path when clicking on the battery image. Can be used to link to other dashboards and views e.g. /lovelace/1.
invert_flow:	Optional	false	Inverts the animated flow. Expects a positive number for battery charging and a negative number for battery discharging

Solar

These attributes are only needed if show_solar is set to true.

Attribute	Requirement	Default	Description
colour:	Optional	orange	Sets the colour of all the solar card objects. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
show_daily:	Optional	false	Toggles the daily total.
display_mode:	Optional	1	1 - Only display the daily total, 2 - Display the daily total and remaining daily forecast, 3 - Display the daily total and total solar generation.
dynamic_colour:	Optional	true	The solar elements on the card will be greyed out if total solar power < 10W.
mppts:	Required	2	Specify the number of MPPT’s in use 1, 2, 3 or 4.
animation_speed:	Optional	9	Set slowest animation speed in seconds, depending on Power produced.
max_power:	Optional	8000	Maximum power draw to calculate animation speed. This value is also used to calculate the solar efficiency for the total PV power and should equal the total size of your PV array. Numeric value or sensor.
pv1_name:	Optional	PV1	Set the disaply name for MPPT1.
pv1_max_power:	Optional		Maximum power of MPPT1 based on the number and size of panels. Used to calculate solar efficiency of the string (W). Numeric value or sensor.
pv2_name:	Optional	PV2	Set the disaply name for MPPT2.
pv2_max_power:	Optional		Maximum power of MPPT2 based on the number and size of panels. Used to calculate solar efficiency of the string (W). Numeric value or sensor.
pv3_name:	Optional	PV3	Set the disaply name for MPPT3.
pv3_max_power:	Optional		Maximum power of MPPT3 based on the number and size of panels. Used to calculate solar efficiency of the string (W). Numeric value or sensor.
pv4_name:	Optional	PV4	Set the disaply name for MPPT4.
pv4_max_power:	Optional		Maximum power of MPPT4 based on the number and size of panels. Used to calculate solar efficiency of the string (W). Numeric value or sensor.
auto_scale:	Optional	true	If set to true the card will use the entities unit_of_measurement attribute to perform the correct scaling (i,e, power values greater than 999W will be displayed as kW e.g. 1.23kW) and display the correct unit. The number of decimal places can be changed using the decimal_places card attribute apart from the daily energy values which are set using the decimal_places_energy attribute.
efficiency:	Optional	0	0 - Disabled, 1 - Graphic display, 2 - Text display, 3 - Graphic and text display.
off_threshold:	Optional	10	When total PV power falls belows this threshold colour will change to grey. Requires dynamic_colour to be enabled.
navigate:	Optional		Sets the navigation path when clicking on the sun image. Can be used to link to other dashboards and views e.g. /lovelace/1.
invert_flow:	Optional	false	Inverts the animated flow.

Load

Attribute	Requirement	Default	Description
colour:	Optional	'#5fb6ad'	Setss the colour of all the load card objects. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
dynamic_colour:	Optional	true	The essential icon colour will change based on the % contribution of the power source (battery, grid, solar) supplying the load. Set to false to disable.
dynamic_icon:	Optional	true	The essential icon will change when there is 100% contribution from a single power source (battery, grid, solar). Set to false to disable.
invert_load:	Optional	false	Set to true if your sensor provides a negative number when the load is drawing power.
show_daily:	Optional	false	Toggles the daily total.
show_daily_aux:	Optional	false	Toggles the daily AUX total. Only displayed if show_aux is set to true.
show_aux:	Optional	false	Toggles the display of AUX.
invert_aux:	Optional	false	Set to true if your sensor provides a positive number for AUX input and negative number for AUX output.
show_absolute_aux:	Optional	false	set to true to display power as an absolute value.
animation_speed:	Optional	8	Set slowest animation speed in seconds, depending on Power draw.
max_power:	Optional	8000	Maximum power draw to calculate animation speed. Numeric value or sensor.
aux_name:	Optional	Auxilary	Set the display name for the AUX Load.
aux_daily_name:	Optional	DAILY AUX	Set the display name for the DAILY AUX label.
aux_type:	Optional	default	Sets the AUX image using preset or any mdi icon e.g. mdi:ev-station. Presets are: gen, inverter default, oven, pump, aircon and boiler.
aux_colour:	Optional	the load colour	Sets the colour of all the AUX card objects. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
aux_dynamic_colour:	Optional	true	The respective aux elements on the card will be greyed out if aux power = 0W.
aux_off_colour:	Optional	the load colour	Sets the colour of the AUX icon and label when disconnected. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
aux_loads:	Optional	0	Display additional loads on the AUX side (0/1/2).
aux_load1_name:	Optional		Set the display name for the AUX load 1.
aux_load2_name:	Optional		Set the display name for the AUX load 2.
aux_load1_icon:	Optional		Set the AUX load 1 image using any mdi icon e.g. mdi:ev-station. You can also provide a sensor that returns the mdi icon.
aux_load2_icon:	Optional		Set the AUX load 2 image using any mdi icon e.g. mdi:ev-station. You can also provide a sensor that returns the mdi icon.
essential_name:	Optional	Essential	Set the display name for the essential load.
additional_loads:	Optional	0	Display additional loads on the essential side (0/1/2/3/4/5/6). Three loads will only be visable when using the lite and compact card. Up to six loads can be displayed if using the wide screen display mode. Four or more loads are only visable on the full card if show_aux: false.
load1_name:	Optional		Set the display name for the essential load 1.
load2_name:	Optional		Set the display name for the essential load 2.
load3_name:	Optional		Set the display name for the essential load 3 (Lite/compact card only).
load4_name:	Optional		Set the display name for the essential load 4.
load5_name:	Optional		Set the display name for the essential load 5.
load6_name:	Optional		Set the display name for the essential load 6.
load1_icon:	Optional	none	Set the essential load 1 image using preset or any mdi icon e.g. mdi:ev-station Presets are: boiler, pump, aircon, oven. You can also provide a sensor that returns the mdi icon.
load2_icon:	Optional	none	Set the essential load 2 image using preset or any mdi icon e.g. mdi:ev-station Presets are: boiler, pump, aircon, oven. You can also provide a sensor that returns the mdi icon.
load3_icon:	Optional	none	Set the essential load 3 image using any mdi icon e.g. mdi:ev-station Presets are not available when showing 4 or more essential loads. You can also provide a sensor that returns the mdi icon.
load4_icon:	Optional	none	Set the essential load 4 image using any mdi icon e.g. mdi:ev-station Presets are not available when showing 4 or more essential loads. You can also provide a sensor that returns the mdi icon.
load5_icon:	Optional	none	Set the essential load 5 image using any mdi icon e.g. mdi:ev-station Presets are not available when showing 4 or more essential loads. You can also provide a sensor that returns the mdi icon.
load6_icon:	Optional	none	Set the essential load 6 image using any mdi icon e.g. mdi:ev-station Presets are not available when showing 4 or more essential loads. You can also provide a sensor that returns the mdi icon.
auto_scale:	Optional	true	If set to true the card will use the entities unit_of_measurement attribute to perform the correct scaling (i,e, power values greater than 999W will be displayed as kW e.g. 1.23kW) and display the correct unit. The number of decimal places can be changed using the decimal_places card attribute apart from the daily energy values which are set using the decimal_places_energy attribute.
off_threshold:	Optional	0	When power falls below this value the load will be considered off and colour will change to grey. Requires dynamic_colour to be enabled. Can also be set to -1 to disable.
path_threshold:	Optional	100	Specify threshold to apply dynamic colour to the load path element. The colour of the path will change to the source colour if the percentage supply by a single source equals or exceeds this value.
navigate:	Optional		Sets the navigation path when clicking on the essential load image. Can be used to link to other dashboards and views e.g. /lovelace/1.
invert_flow:	Optional	false	Inverts the animated flow.
label_daily_load:	Optional		Set custom text for the “DAILY LOAD” label that is displayed.

Grid

Attribute	Requirement	Default	Description
colour:	Optional	'#5490c2'	Sets the colour of all the grid card objects. Hex codes ('#66ff00' etc) or names (red, green, blue etc).
grid_name:	Optional		Set the display name for the grid.
export_colour:	Optional		Sets the colour of all the grid card objects when exporting (selling) energy. Hex codes ('#66ff00' etc) or names (red, green, blue etc). If not set will use the colour: value defined above.
no_grid_colour:	Optional		Sets the colour of all the grid card objects when there is no grid power. Hex codes ('#66ff00' etc) or names (red, green, blue etc). If not set will use the colour: value defined above total.
grid_off_colour:	Optional		Sets the colour of the grid icon when the grid is disconnected.
show_daily_buy:	Optional	false	Toggles the daily buy total.
show_daily_sell:	Optional	false	Toggles the daily sell total.
show_nonessential:	Optional	true	Toggles the display of non-essential.
nonessential_icon:	Optional	default	Change the non-essential image using presets or any mdi icon e.g. mdi:ev-station. Presets are: default oven, boiler pump, aircon
nonessential_name:	Optional	Non Essential	Set the display name for the non-essential load.
additional_loads:	Optional	0	Toggle the display of additional loads on the non-essential side (0/1/2/3) The third load will only be displayed if the inverter timer schedules are not used or wide screen is selected due to limited space. Set the battery attribute hide_soc: true or wide: true to display the third additional load.
load1_name:	Optional		Set the display name for the non-essential load 1.
load2_name:	Optional		Set the display name for the non-essential load 2.
load3_name:	Optional		Set the display name for the non-essential load 3.
load1_icon:	Optional	default	Change the non-essential load 1 image using presets or any mdi icon e.g. mdi:ev-station. Presets are: default, oven, boiler, pump, aircon You can also provide a sensor that returns the mdi icon.
load2_icon:	Optional	default	Change the non-essential load 2 image using presets or any mdi icon e.g. mdi:ev-station. Presets are: default, oven, boiler, pump, aircon You can also provide a sensor that returns the mdi icon.
load3_icon:	Optional	none	Change the non-essential load 3 image using any mdi icon e.g. mdi:ev-station. You can also provide a sensor that returns the mdi icon.
invert_grid:	Optional	false	Set to true if your sensor provides a negative number for grid import and positive number for grid export.
show_absolute:	Optional	false	set to true to display power as absolute
animation_speed:	Optional	8	Set slowest animation speed in seconds, depending on power draw.
max_power:	Optional	8000	Maximum power draw to calculate animation speed. Numeric value or sensor.
auto_scale:	Optional	true	If set to true the card will use the entities unit_of_measurement attribute to perform the correct scaling (i,e, power values greater than 999W will be displayed as kW e.g. 1.23kW) and display the correct unit. The number of decimal places can be changed using the decimal_places card attribute apart from the daily energy values which are set using the decimal_places_energy attribute.
energy_cost_decimals:	Optional	2	Sets the number of decimal places to display the buy and sell energy costs.
off_threshold:	Optional	0	When power falls below this value the load will be considered off and colour will change to grey. Requires dynamic_colour to be enabled. Can also be set to -1 to disable.
import_icon:	Optional		Set the grid connected/import image using any mdi icon e.g. mdi:transmission-tower-import. You can also provide a sensor that returns the mdi icon. If defined overrides the card default icon.
export_icon:	Optional		Set the grid export image using any mdi icon e.g. mdi:transmission-tower-export. You can also provide a sensor that returns the mdi icon. If defined overrides the card default icon.
disconnected_icon:	Optional		Set the grid disconnected image using any mdi icon e.g. mdi:transmission-tower-off. You can also provide a sensor that returns the mdi icon. If defined overrides the card default icon.
label_daily_grid_buy:	Optional		Set custom text for the “DAILY GRID BUY” label that is displayed.
label_daily_grid_sell:	Optional		Set custom test for the “DAILY GRID SELL” label that is displayed.
navigate:	Optional		Sets the navigation path when clicking on the grid image. Can be used to link to other dashboards and views e.g. `/lovelace/1.
invert_flow:	Optional	false	Inverts the animated flow.

Entities

Entity attributes below have been appended with the modbus register # e.g. pv2_power_187 to indicate which Sunsynk register should be read when configuring your sensors. Replace the default sensors with your own specific sensor names. It is important that your sensors read the expected modbus register value. If you have missing sensors for any attribute set it to none i.e. day_pv_energy_108: none. This will hide the sensor data from the card. To display a placeholder with a default value of 0 set it to zero or any other value i.e. solarday_108: zero.

See the WIKI for more information on sensor mappings if using other integration methods.

Attribute	Requirement	Default	Description
use_timer_248:	Optional	switch.sunsynk_toggle_system_timer	Displays “Use timer” status as an icon next to the inverter. Set to no to hide.
priority_load_243:	Optional	switch.sunsynk_toggle_priority_load	Shows if energy pattern is set to priority load or priority battery as an icon next to the inverter. Set to no to hide.
day_battery_discharge_71:	Optional	sensor.sunsynk_day_battery_discharge	Daily battery usage (kWh).
day_battery_charge_70:	Optional	sensor.sunsynk_day_battery_charge	Daily battery charge (kWh).
day_load_energy_84:	Optional	sensor.sunsynk_day_load_energy	Daily load (kWh).
day_grid_import_76:	Optional	sensor.sunsynk_day_grid_import	Daily grid import (kWh).
day_grid_export_77:	Optional	sensor.sunsynk_day_grid_export	Daily grid export (kWh).
day_pv_energy_108:	Optional	sensor.sunsynk_day_pv_energy	Daily solar usage (kWh).
day_aux_energy:	Optional		Sensor that provides the daily AUX energy (kWh).
inverter_voltage_154:	Optional	sensor.sunsynk_inverter_voltage	Inverter L1 voltage (V).
inverter_voltage_L2:	Optional		Inverter L2 voltage (V).
inverter_voltage_L3:	Optional		Inverter L3 voltage (V).
load_frequency_192:	Optional	sensor.sunsynk_load_frequency	Load frequency (Hz).
inverter_current_164:	Optional	sensor.sunsynk_inverter_current	Inverter L1 current (A).
inverter_current_L2:	Optional		Inverter L2 current (A).
inverter_current_L3:	Optional		Inverter L3 current (A).
inverter_power_175:	Optional	sensor.sunsynk_inverter_power	Inverter power (W). Required if the essential_power attribute is set to none.
grid_power_169:	Optional	sensor.sunsynk_grid_power	Grid power (W) See NOTE below. Use 167 (Grid LD Power) if non-essential and essential readings are wrong. Required if the nonessential_power attribute is set to none.
pv1_power_186:	Optional	sensor.sunsynk_pv1_power	PV string 1 power (W).
pv2_power_187:	Optional	sensor.sunsynk_pv2_power	PV string 2 power (W).
pv3_power_188:	Optional	sensor.sunsynk_pv3_power	PV string 3 power (W).
pv4_power_189:	Optional	sensor.sunsynk_pv4_power	PV string 4 power (W).
pv_total:	Optional	none	Provide a sensor for total pv power. If omitted the card uses internal logic to calculate this based on the pv1-4 power (W).
battery_voltage_183:	Optional	sensor.sunsynk_battery_voltage	Battery voltage (V).
battery_soc_184:	Required	sensor.sunsynk_battery_soc	Battery state of charge (%).
battery_power_190:	Required	sensor.sunsynk_battery_power	Battery power (W). Expects a negative number for battery charging and a positive number for battery discharging. Set the invert_power: battery attribute to yes if your sensor reports this the other way around. Alternatively set invert_flow: battery attribute to yes and provide a positive number for battery charging and a negative number for battery discharging
battery_current_191:	Required	sensor.sunsynk_battery_current	Battery current (A).
battery_temp_182:	Optional	sensor.sunsynk_battery_temperature	Battery temperature (°). Note do not define this sensor if you want to display battery SOH. See below.
battery_soh:	Optional		Battery State of Health (SOH) (%). You can chose to display either battery temperature or battery SOH but not both. They are displayed in the same place on the card. If battery_temp_182: is defined it will take priority and this sensor will not be displayed.
battery_rated_capacity:	Optional		Battery rated capacity (Ah). If provided this sensor will be used to calculate battery energy. Theenergy attribute under the battery card configuration will be ignored.
essential_power:	Optional	none	The card will automatically calculate this sensor based on the formula below if the attribute is set to none or the sensor is not defined. You can overide this by supplying a sensor that measures essential power e.g. Load power Essential in the case of Solar Assistant (W).
essential_load1:	Optional		Sensor that contains the power of your essential load 1 (W). Can also be used to display any sensor data i.e. temp, energy etc if auto_scale: false.
essential_load2:	Optional		Sensor that contains the power of your essential load 2 (W). Can also be used to display any sensor data i.e. temp, energy etc if auto_scale: false.
essential_load3:	Optional		Sensor that contains the power of your essential load 3 (W). Can also be used to display any sensor data i.e. temp, energy etc if auto_scale: false For lite and compact cards.
essential_load4:	Optional		Sensor that contains the power of your essential load 4 (W). Can also be used to display any sensor data i.e. temp, energy etc if auto_scale: false.
essential_load5:	Optional		Sensor that contains the power of your essential load 5 (W). Can also be used to display any sensor data i.e. temp, energy etc if auto_scale: false.
essential_load6:	Optional		Sensor that contains the power of your essential load 6 (W). Can also be used to display any sensor data i.e. temp, energy etc if auto_scale: false.
essential_load1_extra:	Optional		Sensor that contains additional information you want displayed for your essential load 1 e.g. Daily kWh, Temperature etc.
essential_load2_extra:	Optional		Sensor that contains additional information you want displayed for your essential load 2 e.g. Daily kWh, Temperature etc.
essential_load3_extra:	Optional		Sensor that contains additional information you want displayed for your essential load 3 e.g. Daily kWh, Temperature etc.
essential_load4_extra:	Optional		Sensor that contains additional information you want displayed for your essential load 4 e.g. Daily kWh, Temperature etc.
essential_load5_extra:	Optional		Sensor that contains additional information you want displayed for your essential load 5 e.g. Daily kWh, Temperature etc.
essential_load6_extra:	Optional		Sensor that contains additional information you want displayed for your essential load 6 e.g. Daily kWh, Temperature etc.
load_power_L1:	Optional		Load L1 Power (W).
load_power_L2:	Optional		Load L2 Power (W).
load_power_L3:	Optional		Load L3 Power (W).
nonessential_power	Optional	none	The card will automatically calculate this sensor based on the formula below if the attribute is set to none or the sensor is not defined. You can overide this by supplying a sensor that measures non-essential power e.g. Load power Non-Essential in the case of Solar Assistant. You can also disable this sensor by setting it’s value to any arbitrary value i.e. nonessential_power: no and it will display a zero value and not effect autarky and ratio calculations (W).
non_essential_load1:	Optional		Sensor that contains the power of your non-essential load 1 (W).
non_essential_load2:	Optional		Sensor that contains the power of your non-essential load 2 (W).
non_essential_load3:	Optional		Sensor that contains the power of your non-essential load 3 (W).
non_essential_load1_extra:	Optional		Sensor that contains additional information you want displayed for your nonessential load 1 e.g. Daily kWh, Temperature etc.
non_essential_load2_extra:	Optional		Sensor that contains additional information you want displayed for your nonessential load 2 e.g. Daily kWh, Temperature etc.
grid_ct_power_total:	Optional		For three phase systems. The card will automatically calculate this based on (Grid CT L1 power + Grid CT L2 power + Grid CT L3 power) You can optionally provide your own sensor for total grid power. (W).
grid_ct_power_172:	Required	sensor.sunsynk_grid_ct_power	Grid CT L1 power (W).
grid_ct_power_L2:	Optional	none	Grid CT L2 power (W).
grid_ct_power_L3:	Optional	none	Grid CT L3 power (W).
pv1_voltage_109:	Optional	sensor.sunsynk_pv1_voltage	PV string 1 voltage (V).
pv1_current_110:	Optional	sensor.sunsynk_pv1_current	PV string 1 current (A).
pv2_voltage_111:	Optional	sensor.sunsynk_pv2_voltage	PV string 2 voltage (V).
pv2_current_112:	Optional	sensor.sunsynk_pv2_current	PV string 2 current (A).
pv3_voltage_113:	Optional	sensor.sunsynk_pv3_voltage	PV string 3 voltage (V).
pv3_current_114:	Optional	sensor.sunsynk_pv3_current	PV string 3 current (A).
pv4_voltage_115:	Optional	sensor.sunsynk_pv4_voltage	PV string 4 voltage (V).
pv4_current_116:	Optional	sensor.sunsynk_pv4_current	PV string 4 current (A).
grid_connected_status_194:	Optional	binary_sensor.sunsynk_grid_connected_status	Grid connected status (case insensitive) on/off,1/0, On-Grid/Off-Grid, or On Grid/Off Grid.
inverter_status_59:	Optional	sensor.sunsynk_overall_state	Expects a sensor that contains inverter status represented as a string or number. For Sunsynk 0, 1, 2, 3, 4 or standby, selftest, normal, alarm, fault. For Lux 0,1,2,4,5,7,8,9,10,11,12,16,17,20,32,40,64,136,192. For Solis expects a numeric value 0-57. For Goodwe 0,1,2,3,4,5 or Wait mode, Normal (On-Grid), Normal (Off-Grid), Fault Mode, Flash Mode, Check Mode. For Goodwe_gridmode 0,1,2 or Idle, Exporting, Importing.
battery_status:	Optional	sensor.battery_mode_code	Used only when inverter model is set to goodwe, goodwe_gridmode or huawei. Battery status 0, 1, 2, 3, 4.
aux_power_166:	Optional	sensor.sunsynk_aux_power	Auxilary power (W).
aux_load1:	Optional		Sensor that contains the power of your AUX load 1 (W).
aux_load2:	Optional		Sensor that contains the power of your AUX load 2 (W).
aux_load1_extra:	Optional		Sensor that contains additional information you want displayed for your aux load 1 e.g. Daily kWh, Temperature etc. This entity can also be used to display additioanl sensor information above the aux icon when aux_loads: 0.
aux_load2_extra:	Optional		Sensor that contains additional information you want displayed for your aux load 2 e.g. Daily kWh, Temperature etc.
aux_connected_status:	Optional		AUX Connected Status on/off or 1/0.
remaining_solar:	Optional	sensor.solcast_forecast_remaining_today	The remaining solar forecast for the day (kWh). Use with solar display_mode:2.
total_pv_generation:	Optional		Total Solar generation (Lifetime or forecast for the day) (kWh). Use with solar display_mode:3.
radiator_temp_91:	Optional	sensor.sunsynk_radiator_temperature	Inverter AC temperature (℃).
environment_temp:	Optional		Display outside temperature or other environment temperature below the sun icon.
dc_transformer_temp_90:	Optional	sensor.sunsynk_dc_transformer_temperature	Inverter DC temperature (℃).
prog1_time:	Optional	sensor.sunsynk_time_slot_1	Program 1 start time (HH:MM).
prog1_capacity:	Optional	number.sunsynk_system_mode_soc_time1	Program 1 capacity (SOC) setting.
prog1_charge:	Optional	switch.sunsynk_system_mode_grid_charge_time1	Program 1 charge options (on/off, 1/0, No Grid or Gen).
prog2_time:	Optional	sensor.sunsynk_time_slot_2	Program 2 start time (HH:MM).
prog2_capacity:	Optional	number.sunsynk_system_mode_soc_time2	Program 2 capacity (SOC) setting.
prog2_charge:	Optional	switch.sunsynk_system_mode_grid_charge_time2	Program 2 charge options (on/off, 1/0, No Grid or Gen).
prog3_time:	Optional	sensor.sunsynk_time_slot_3	Program 3 start time (HH:MM).
prog3_capacity:	Optional	number.sunsynk_system_mode_soc_time3	Program 3 capacity (SOC) setting.
prog3_charge:	Optional	switch.sunsynk_system_mode_grid_charge_time3	Program 3 charge options (on/off, 1/0, No Grid or Gen).
prog4_time:	Optional	sensor.sunsynk_time_slot_4	Program 4 start time (HH:MM).
prog4_capacity:	Optional	number.sunsynk_system_mode_soc_time4	Program 4 capacity (SOC) setting.
prog4_charge:	Optional	switch.sunsynk_system_mode_grid_charge_time4	Program 4 charge options (on/off, 1/0, No Grid or Gen).
prog5_time:	Optional	sensor.sunsynk_time_slot_5	Program 5 start time (HH:MM).
prog5_capacity:	Optional	number.sunsynk_system_mode_soc_time5	Program 5 capacity (SOC) setting.
prog5_charge:	Optional	switch.sunsynk_system_mode_grid_charge_time5	Program 5 charge options (on/off, 1/0, No Grid or Gen).
prog6_time:	Optional	sensor.sunsynk_time_slot_6	Program 6 start time (HH:MM).
prog6_capacity:	Optional	number.sunsynk_system_mode_soc_time6	Program 6 capacity (SOC) setting.
prog6_charge:	Optional	switch.sunsynk_system_mode_grid_charge_time6	Program 6 charge options (on/off, 1/0, No Grid or Gen).
energy_cost_buy:	Optional		Sensor that provides current buy energy cost per kWh.
energy_cost_sell:	Optional		Sensor that provides current sell energy cost per kWh.
solar_sell_247:	Optional	switch.sunsynk_toggle_solar_sell	Displays icons to indicate if sell solar is active or not. The switch can be toggled by clicking on the icon (on/off, 1/0).
grid_voltage:	Optional	sensor.solis_grid_voltage	Sensor providing grid voltage (v). Used only when inverter model is set to solis.
battery_current_direction:	Optional	sensor.solis_battery_current_direction	Used only when inverter model is set to solis (0, 1).
prepaid_units:	Optional		Account balance of prepaid electricity units.
max_sell_power:	Optional	number.sunsynk_max_sell_power	Sets the maximum allowed output power to flow to the grid. Also known as “Export Control User Limit” (W).

The card calculates the sensors below based on supplied attributes in the config so you dont need to define them in Home Assistant. NOTE if your essential and non-essential readings are innacurate replace sensor 169 with 167. Alternatively provide the card with sensors that calculate this data i.e essential_power: and nonessential_power:

If three_phase:false

totalsolar = pv1_power_186 + pv2_power_187 + pv3_power_188 + pv4_power_189
nonessential = grid_ct_power_172 - grid_power_169
essential = inverter_power_175 + grid_power_169 - aux_power_166

If three_phase:true

 totalsolar = pv1_power_186 + pv2_power_187 + pv3_power_188 + pv4_power_189
 nonessential = grid_ct_power_172 + grid_ct_power_L2 + grid_ct_power_L3 - grid_power_169
 essential =  load_power_L1 +  load_power_L2 +  load_power_L3

The modbus registers can be visualised on the full card below: