slipx06
January 27, 2026, 9:09am
634
Everything looks good. Please paste your full card config, preformatted like the example below. Also make sure the entity is load_frequency_192
entities:
use_timer_248: switch.sunsynk_toggle_system_timer
priority_load_243: switch.sunsynk_toggle_priority_load
day_battery_charge_70: sensor.sunsynk_day_battery_charge
day_battery_discharge_71: sensor.sunsynk_day_battery_discharge
day_load_energy_84: sensor.sunsynk_day_load_energy
day_grid_import_76: sensor.sunsynk_day_grid_import
day_grid_export_77: none
day_pv_energy_108: sensor.sunsynk_day_pv_energy
inverter_voltage_154: sensor.sunsynk_inverter_voltage
load_frequency_192: sensor.sunsynk_load_frequency
inverter_current_164: sensor.sunsynk_inverter_current
inverter_power_175: sensor.sunsynk_inverter_power
ja500001
January 27, 2026, 10:48am
635
thanks @slipx06 , here is my card
cardstyle: full
wide: true
large_font: false
show_solar: true
show_battery: true
show_grid: true
center_no_grid: false
card_height: 100%
card_width: 100%
decimal_places: 1
decimal_places_energy: 1
dynamic_line_width: true
max_line_width: 4
min_line_width: 1
inverter:
modern: false
colour: "#9e9e9e"
autarky: power
model: sunsynk
auto_scale: true
three_phase: false
navigate: ""
label_autarky: ""
label_ratio: ""
battery:
show_daily: true
invert_power: false
show_remaining_energy: true
remaining_energy_to_shutdown: false
invert_flow: true
energy: 30000
count: 1
soc_decimal_places: 1
max_power: 30000
auto_scale: false
soc_end_of_charge: 100
shutdown_soc: 10
dynamic_colour: true
navigate: https://blasta.eu.solar-assistant.io/
battery2:
energy: 0
shutdown_soc: 20
soc_end_of_charge: 100
invert_power: false
hide_soc: false
colour: "#ffc0cb"
show_remaining_energy: true
remaining_energy_to_shutdown: false
show_absolute: false
auto_scale: true
dynamic_colour: true
linear_gradient: true
animate: true
path_threshold: 100
navigate: ""
invert_flow: false
solar:
show_daily: true
mppts: 1
load:
show_daily: true
auto_scale: false
dynamic_colour: true
dynamic_icon: true
show_aux: false
additional_loads: 0
grid:
show_daily_buy: true
show_daily_sell: true
show_nonessential: true
grid_name: Octopus
invert_flow: false
auto_scale: true
energy_cost_decimals: 1
additional_loads: 0
type: custom:sunsynk-power-flow-card
entities:
use_timer_248: switch.not_connected_use_timer
priority_load_243: sensor.not_connected_load_power_essential
inverter_voltage_154: sensor.not_connected_ac_output_voltage
inverter_current_164: sensor.not_connected_battery_current
inverter_power_175: sensor.not_connected_battery_power
grid_load_freq_192: sensor.deye_sunsynk_sol_ark_ac_output_frequency
grid_connected_status_194: sensor.not_connected_grid_energy_out_compensation
day_battery_charge_70: sensor.not_connected_battery_energy_in
day_battery_discharge_71: sensor.not_connected_battery_energy_out
battery_voltage_183: sensor.not_connected_battery_voltage
grid_power_169: sensor.not_connected_grid_power_ct
day_grid_import_76: sensor.not_connected_grid_energy_in
day_grid_export_77: sensor.not_connected_grid_energy_out
grid_ct_power_172: sensor.not_connected_grid_power_ct
essential_power: sensor.not_connected_load_power_essential
nonessential_power: sensor.not_connected_load_power
day_pv_energy_108: sensor.gc150146_0_energy_today
pv1_power_186: sensor.solar_panels_current_power
energy_cost_buy: sensor.octopus_energy_electricity_22j0552939_1800030000010_current_rate
grid_voltage: sensor.not_connected_grid_voltage
energy_cost_sell: >-
sensor.octopus_energy_electricity_22j0552939_1800061472306_export_current_rate
prog1_time: select.not_connected_time_point_1
battery_current_191: sensor.not_connected_battery_current
battery_current_direction: sensor.not_connected_battery_current
battery_temp_182: sensor.not_connected_battery_temperature
battery_power_190: sensor.not_connected_battery_power
prog2_time: select.not_connected_time_point_2
prog3_time: select.not_connected_time_point_3
prog4_time: select.not_connected_time_point_4
prog5_time: select.not_connected_time_point_5
prog6_time: select.not_connected_time_point_6
battery_soc_184: sensor.deye_sunsynk_sol_ark_battery_state_of_charge
battery_status: number.not_connected_battery_absorption_charge_voltage
prog6_charge: switch.not_connected_grid_charge_point_6
prog5_charge: switch.not_connected_grid_charge_point_5
prog4_charge: switch.not_connected_grid_charge_point_4
prog3_charge: switch.not_connected_grid_charge_point_3
prog2_charge: switch.not_connected_grid_charge_point_2
prog1_charge: switch.not_connected_grid_charge_point_1
prog1_capacity: number.not_connected_capacity_point_1
prog2_capacity: number.not_connected_capacity_point_2
prog3_capacity: number.not_connected_capacity_point_3
prog4_capacity: number.not_connected_capacity_point_4
prog5_capacity: number.not_connected_capacity_point_5
prog6_capacity: number.not_connected_capacity_point_6
aux_connected_status: select.not_connected_generator_connected_to_grid_input
essential_load1: sensor.not_connected_load_power
day_load_energy_84: sensor.not_connected_load_energy
grid_ct_power_total: sensor.not_connected_grid_power
non_essential_load1: sensor.not_connected_load_power_non_essential
title: Energy Flow
title_size: 16px
grid_options:
columns: full
rows: 8
I am not sure why there are so many sensors listed as “sensor.not_connected_xxx”, their values are still be displayed on the card itself though …
slipx06
January 27, 2026, 11:11am
636
@ja500001 This sensor is wrong grid_load_freq_192: sensor.deye_sunsynk_sol_ark_ac_output_frequency . Change it to load_frequency_192: sensor.deye_sunsynk_sol_ark_ac_output_frequency
ja500001
January 27, 2026, 11:34am
637
Yes, that’s fixed it, thank you so much for spending the time to help me on this, absolute GOAT!
1 Like
antonical
February 28, 2026, 10:00pm
638
HI Thank you for all your hard work in producing this power flow card.
Is it possible to support multiple sunsynk inverters and batteries on one power flow card. If so how?
Setup will shortly be:
Inverter 1 G98 Sunsynk Acure with 32kWh battery CT on a sub circuit.
Is there a way to config the power flow card to show this type of setup. Essentially the G98 Inverter is AC Coupled the only ‘grid’ it sees is the grid peresented by the upstream Inverter 2. Inverter 2 has the main incoming grid feed connected to its grid port. CT on its live incomer and zero export across both inverters.
Any help figuring this out is appreciated.
Just posting the current config and card in case it helps others. The modbus data comes from a WaveShare RS485 to ETH (B) POE adaptor wired into the RS485/CAN port using a splitter. The Battery uses the CAN and the WaveShare uses the RS485. Seems rock solid in terms of data.
# Sunsynk Acure 3.6
- name: "sunsynk_direct"
type: tcp
host: 192.168.0.131
port: 8899
# delay: 5 # Increased: 5s delay after connecting to let the bus settle
# timeout: 10 # Increased: Give the picky 3.6 unit 10s to reply
# message_wait_milliseconds: 250 # Gap between messages to prevent "Extra Data" errors
# retries: 3
switches:
- name: "direct_modbus_toggle_system_timer"
slave: 1
address: 248
write_type: holding
command_on: 255
command_off: 0
verify:
address: 248
input_type: holding
state_on: 255
state_off: 0
- name: "direct_modbus_toggle_priority_load"
slave: 1
address: 243
write_type: holding
command_on: 1
command_off: 0
verify:
address: 243
input_type: holding
- name: "direct_modbus_grid_charge_1"
unique_id: "sunsynk_chg_slot_1"
slave: 1
address: 274
command_on: 1
command_off: 0
verify:
address: 274
input_type: holding
state_on: 1
state_off: 0
sensors:
- name: "direct_modbus_inverter_voltage"
slave: 1
address: 154
scale: 0.1
precision: 1
unit_of_measurement: "V"
device_class: voltage
- name: "direct_modbus_load_frequency"
slave: 1
address: 192
scale: 0.01
precision: 2
unit_of_measurement: "Hz"
device_class: frequency
- name: "direct_modbus_inverter_current"
slave: 1
address: 164
scale: 0.01
precision: 2
unit_of_measurement: "A"
device_class: current
- name: "direct_modbus_inverter_power"
slave: 1
address: 175
unit_of_measurement: "W"
device_class: power
- name: "direct_modbus_grid_acrelay_status"
slave: 1
address: 194
- name: "direct_modbus_runstatus"
slave: 1
address: 59
- name: "direct_modbus_battery_etoday_charge"
slave: 1
address: 70
scale: 0.1
precision: 2
unit_of_measurement: "kWh"
device_class: energy
state_class: total_increasing
- name: "direct_modbus_battery_etoday_discharge"
slave: 1
address: 71
scale: 0.1
precision: 2
unit_of_measurement: "kWh"
device_class: energy
state_class: total_increasing
- name: "direct_modbus_grid_power"
slave: 1
address: 169
unit_of_measurement: "W"
device_class: power
- name: "direct_modbus_grid_etoday_from"
slave: 1
address: 76
scale: 0.1
precision: 2
unit_of_measurement: "kWh"
device_class: energy
state_class: total_increasing
- name: "direct_modbus_grid_etoday_to"
slave: 1
address: 77
scale: 0.1
precision: 2
unit_of_measurement: "kWh"
device_class: energy
state_class: total_increasing
- name: "direct_modbus_grid_power_ct"
slave: 1
address: 172
unit_of_measurement: "W"
device_class: power
- name: "direct_modbus_load_daily_used"
slave: 1
address: 84
scale: 0.1
precision: 2
unit_of_measurement: "kWh"
device_class: energy
state_class: total_increasing
- name: "direct_modbus_aux_power"
slave: 1
address: 166
unit_of_measurement: "W"
device_class: power
- name: "direct_modbus_pv_mppt0_power"
slave: 1
address: 186
unit_of_measurement: "W"
device_class: power
- name: "direct_modbus_pv_mppt1_po```wer"
slave: 1
address: 187
unit_of_measurement: "W"
device_class: power
- name: "direct_modbus_pv_mppt0_voltage"
slave: 1
address: 109
scale: 0.1
precision: 1
unit_of_measurement: "V"
device_class: voltage
- name: "direct_modbus_pv_mppt0_current"
slave: 1
address: 110
scale: 0.1
precision: 1
unit_of_measurement: "A"
device_class: current
- name: "direct_modbus_pv_mppt1_voltage"
slave: 1
address: 111
scale: 0.1
precision: 1
unit_of_measurement: "V"
device_class: voltage
- name: "direct_modbus_pv_mppt1_current"
slave: 1
address: 112
scale: 0.1
precision: 1
unit_of_measurement: "A"
device_class: current
- name: "direct_modbus_pv_etoday"
slave: 1
address: 108```
input_type: holding
scale: 0.1
precision: 2
unit_of_measurement: "kWh"
device_class: energy
state_class: total_increasing
- name: "direct_modbus_grid_voltage"
slave: 1
address: 150
scale: 0.1
precision: 1
unit_of_measurement: "V"
device_class: voltage
- name: "direct_modbus_battery_soc"
slave: 1
address: 184
unit_of_measurement: "%"
data_type: uint16
device_class: battery
- name: "direct_modbus_battery_voltage"
slave: 1
address: 183
input_type: holding
unit_of_measurement: "V"
scale: 0.01
precision: 2
device_class: voltage
- name: "direct_modbus_battery_temperature"
slave: 1
address: 182
input_type: holding
unit_of_measurement: "°C"
scale: 0.1
offset: -100.0
precision: 1
device_class: temperature
- name: "direct_modbus_battery_current"
slave: 1
address: 191
scale: -0.01 # Added minus to flip the sign
precision: 2
unit_of_measurement: "A"
data_type: int16
device_class: current
- name: "direct_modbus_battery_power"
slave: 1
address: 190
input_type: holding
scale: -1 # Added scale to flip the sign
unit_of_measurement: "W"
data_type: int16
device_class: power
- name: "direct_modbus_battery_direction"
slave: 1
address: 189
input_type: holding
- name: "direct_modbus_battery_soc1_cap"
slave: 1
address: 268
input_type: holding
scan_interval: 30
template:
- number:
- name: "Sunsynk Battery Limit"
state: "{{ states('sensor.direct_modbus_battery_soc1_cap') | int(20) }}"
step: 1
min: 0
max: 100
unit_of_measurement: "%"
set_value:
- action: modbus.write_register
data:
hub: sunsynk_direct
slave: 1
address: 268
value: ["{{ value | int }}"]
Maybe it’s possible to have 2 instances of the Power Flow Card
Cheers
Nice, I’ve been looking for an all-in one card that supports both energy and power instead of just focusing on one metric at a time, while also supporting loads and such.
llaforest
March 13, 2026, 10:05am
641
Hi, I’ve been using this card with a Luxpower 12k inverter in a whole-house backup configuration (grid + generator + solar + battery). During grid outages the backup generator takes over, but the card has no way to represent generator as an AC input source — it currently only supports generator as an AUX output.
I opened a GitHub feature request for this: Backup generator as grid-replacement power source · Issue #808 · slipx06/sunsynk-power-flow-card · GitHub
The idea is to allow choosing the AC source displayed in the grid branch — grid (default, no change), generator (for off-grid systems), or auto (swap between grid and generator based on a status entity). Would love to hear if others have a similar setup and would find this useful.
